Trendnet TEW-740APBO 10 dBi Wireless N300 Outdoor PoE Access Point User's Guide

Add to my manuals
96 Pages

advertisement

Trendnet TEW-740APBO 10 dBi Wireless N300 Outdoor PoE Access Point User's Guide | Manualzz

TRENDnet User’s Guide

Cover Page

TRENDnet User’s Guide

Contents

Product Overview ........................................................................... 4

Package Contents .......................................................................................................... 4

Features ......................................................................................................................... 4

Product Hardware Features........................................................................................... 5

Application Diagram ...................................................................................................... 7

Setup & Installation ........................................................................ 8

Note the Wireless MAC Addresses ................................................................................ 8

Setup Guide Assumed Defaults ........................................................................... 8

TEW-740APBO #1 Configuration ................................................................................... 9

TEW-740APBO #2 Configuration ................................................................................. 11

Verify Point-to-Point Configuration/Connectivity ....................................................... 12

Grounding Wire Installation ........................................................................................ 13

Waterproof Kit Installation .......................................................................................... 13

Mounting Hardware Installation ................................................................................. 16

Pole Mounting ................................................................................................... 16

Wall Mounting ................................................................................................... 17

Completed Point to Point Setup and Pole Mount Installation Example ...................... 18

Installation Tips ............................................................................................................ 19

Application Modes ........................................................................ 20

AP Mode (Access Point Mode) .................................................................................... 20

WDS Mode (Pure WDS) ............................................................................................... 21

Client Bridge + Universal Repeater Mode ................................................................... 22

CPE + AP Mode (Router Client + Access Point) ............................................................ 22

AP Mode Configuration ................................................................. 23

External Network Connection...................................................................................... 23

Network Requirement ....................................................................................... 23

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Configure LAN IP .......................................................................................................... 23

Wireless LAN Network ................................................................................................. 25

Wireless General Setup ..................................................................................... 25

Wireless Advanced Setup .................................................................................. 25

Wireless WMM QoS Setup ................................................................................ 27

Create Virtual AP (VAP) ..................................................................................... 29

Virtual AP Setup ................................................................................................. 30

Wireless MAC Filter Setup ................................................................................. 32

Wireless Network Expansion ............................................................................. 32

System Status .............................................................................................................. 33

System Overview ............................................................................................... 33

Associated Clients Status ................................................................................... 34

Show WDS Link Status ....................................................................................... 34

Extra Information............................................................................................... 35

Event Log ........................................................................................................... 36

WDS Mode Configuration ............................................................. 37

External Network Connection ..................................................................................... 37

Network Requirement ....................................................................................... 37

Configure LAN IP .......................................................................................................... 37

Wireless Network Expansion ....................................................................................... 38

Wireless General Setup ..................................................................................... 38

Wireless Advanced Setup .................................................................................. 39

Wireless WMM QoS Setup ................................................................................ 40

WDS Setup ......................................................................................................... 42

System Status .............................................................................................................. 42

System Overview ............................................................................................... 42

Extra Information............................................................................................... 43

Event Log ........................................................................................................... 44

WDS Link Status ................................................................................................. 45

Repeater Mode ............................................................................. 46

External Network Connection ..................................................................................... 46

Network Requirement ....................................................................................... 46

2

TRENDnet User’s Guide

Configure LAN IP .......................................................................................................... 46

Wireless Network Expansion ....................................................................................... 47

Wireless General Setup ..................................................................................... 47

Wireless Advanced Setup .................................................................................. 48

Wireless WMM QoS Setup ................................................................................ 50

Site Survey ......................................................................................................... 51

Repeater AP Setup ............................................................................................. 52

Wireless MAC Filter Setup ................................................................................. 54

Create Wireless Profile ...................................................................................... 54

Bandwidth Control ............................................................................................. 56

Configure SNMP Setup ...................................................................................... 56

Configure Time Policy ........................................................................................ 57

System Status .............................................................................................................. 58

System Overview ............................................................................................... 58

DHCP Client ........................................................................................................ 59

Extra Information ............................................................................................... 59

Event Log ........................................................................................................... 60

Associated Client List ......................................................................................... 60

Remote AP status............................................................................................... 61

CPE + AP Mode Configuration ........................................................ 61

External Network Connection...................................................................................... 61

Network Requirement ....................................................................................... 61

Configure CPE Setup .................................................................................................... 62

Configure DDNS Setup ....................................................................................... 63

Configure LAN IP ................................................................................................ 63

Configure Static IP address ................................................................................ 65

Access Point Association .............................................................................................. 65

Wireless General Setup ..................................................................................... 65

Wireless Advanced Setup .................................................................................. 66

Wireless WMM QoS Setup ................................................................................ 67

Site Survey ......................................................................................................... 69

Create Wireless Profile ...................................................................................... 69

AP Setup ............................................................................................................. 71

Wireless AP MAC Filter Setup ............................................................................ 73

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Access Control ............................................................................................................. 74

DMZ ................................................................................................................... 74

IP Filter Setup .................................................................................................... 74

MAC Filter Setup ................................................................................................ 75

Virtual Server ..................................................................................................... 75

Bandwidth Control ............................................................................................. 76

Routing .............................................................................................................. 76

Status ........................................................................................................................... 76

System Overview ............................................................................................... 77

DHCP Client ........................................................................................................ 77

Extra Information............................................................................................... 78

Event Log ........................................................................................................... 79

Associated Client List ......................................................................................... 79

Remote AP status .............................................................................................. 79

System Management .................................................................... 81

Configure Management ..................................................................................... 81

Configure System Time ...................................................................................... 82

Configure SNMP Setup ...................................................................................... 82

Enable UPNP ...................................................................................................... 83

Backup / Restore and Reset to Factory ............................................................. 83

Firmware Upgrade ............................................................................................. 84

Network Utility .................................................................................................. 84

Reboot ............................................................................................................... 85

Technical Specifications ................................................................ 86

Appendix ...................................................................................... 88

3

TRENDnet User’s Guide

Product Overview

TEW-740APBO

Package Contents

TEW-740APBO

CD-ROM (Software & User’s Guide)

Quick Installation Guide

Power adapter (48V DC, 0.5A)

Proprietary PoE injector

Waterproof RJ-45 kit

Grounding wire

Mounting hardware

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Features

TRENDnet’s 10dBi Wireless N300 Outdoor PoE Access Point., model TEW-740APBO, provides Wireless N300 building-to-building connectivity. A variety of installation scenarios are facilitated with Access Point (AP), Wireless Distribution System (WDS),

Repeater, and CPE + AP modes. The IP67 rated housing comes with wall and pole mounting hardware.

Multi-Mode Support

Supports Access Point (AP), Wireless Distribution System (WDS), Repeater, and Wireless

Client modes

Wireless N300 (2.4 GHz)

Compliant with 802.11n/g/b technology (2.4 GHz) with data rates up to 300 Mbps*

Outdoor Rated

Durable enclosure with an IP67 outdoor weather rating

Directional Antenna

Built in 10 dBi directional antenna

Power over Ethernet (PoE)

Comes with a proprietary PoE injector, so that it can connect a regular non-PoE switch

Logs

Real time logs and statistics help troubleshooting

4

TRENDnet User’s Guide

Encrypted Wireless

Support for wireless encryption of up to WPA2

Multiple SSIDs

Create up to eight additional SSIDs

Compatibility

Compatible with legacy wireless devices

Mounting Hardware

Pole and wall mount hardware included

* Effective wireless coverage may vary depending on the wireless device's output power, antenna gain, antenna alignment, receiving sensitivity, and radio interference.

Additionally environmental factors such as weather conditions, physical obstacles, and other considerations may affect performance. For optimal results, we recommended consulting a professional installer for site survey, safety precautions, and proper installation.

Product Hardware Features

Front View

TEW-740APBO

IP67 Weather

Rated Housing with built-in directional sector antenna

© Copyright 2016 TRENDnet. All Rights Reserved.

5

TRENDnet User’s Guide

Bottom View

Reboot/Reset Button – You will need to unscrew the protective cover or disconnect the RJ-45 waterproof kit if it is installed to gain access to this button. Press and hold this button for 2 seconds and release to reboot the device. Press and hold this button for 10 seconds and release to reset the device to factory defaults.

Power LED – The indicator will turn when the device is powered on.

WLAN Connection Quality Indicators – The connection quality indicators will turn on depending on the connection quality during installation. These indicators can help to assist with optimal placement and positioning during mounting/hardware installation.

Good Connection Quality

Better Connection Quality

Best Connection Quality

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

LAN Port – You will need to unscrew the protective cover to gain access to this port. The Ethernet LAN port operates at 10/100Mbps and is also used to supply power to the device using only the included proprietary PoE injector.

Proprietary PoE Injector –

o POWER IN – Connect the included power adapter connector to this input and adapter side into an AC power source to supply power to the injector. o P+DATA OUT – Connect an Ethernet RJ-45 cable to this output and the other side to the device LAN port to supply power to the device. o 10/100 DATA IN – Connect an Ethernet RJ-45 cable to this input and connect the other to your network or directly to computer for initial device setup.

6

TRENDnet User’s Guide

Ground Screw Fitting – The ground screw is built into the device housing. The fitting can be identified on the back of the housing by checking for the ground symbol. The included ground screw and wire can be used to attached the device to a known grounding point. (ex. Earth driven rod, grounded electrical system, building frame, etc.)

Application Diagram

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

The example application displays two TEW-740APBO access points are configured in WDS pointto-point bridge mode and establishing a wireless link between each and other, allowing for network connectivity between two buildings over a point-to-point wireless link.

7

TRENDnet User’s Guide

Setup & Installation

The intended purpose and application for this product is to extend network connectivity across long physical distances outside of an area or building that lacks local connectivity using point to point wireless bridge capability using 802.11 standards.

Although this product supports multiple wireless modes, the basic installation will only cover the primary application of point to point wireless connectivity.

Minimum Requirements

Computer with RJ-45 Ethernet port and web browser

2 x RJ-45 Ethernet cables (not included)

Phillips screwdriver (not included)

Important Note:

The access point does not support standard IEEE 802.3at/af PoE/PoE+. Only the included proprietary PoE injector may be used to supply power to the access point. For safety, use only the included PoE injector to supply power to the access point.

It is strongly recommended that you configure the access points first before mounting them in their desired locations.

Access Point Default Settings

LAN IP Address: 192.168.10.100

LAN Subnet Mask: 255.255.255.0

User: admin

Password: admin

The following steps assume you are setting up and installation two TRENDnet TEW-

740APBO access points in point to point configuration.

TEW-740APBO

Note the Wireless MAC Addresses

Please check the device label on both access points and write down or note the item labeled MAC1 from both access points. MAC1 is the wireless MAC address assigned to each access point and will be used later in the configuration steps.

Setup Guide Assumed Defaults

In this guide, we will assume the following defaults and settings:

TEW-740APBO #1 MAC1: 00:11:22:33:44:55

TEW-740ABPO #2 MAC1: AA:BB:CC:DD:EE:FF

Network Router/Gateway IP Address/Netmask: 192.168.10.1 / 255.255.255.0

Network Router/Gateway DHCP IP Pool: 192.168.10.101-192.168.10.199

Note: Please note that if your existing network router/gateway IP address/subnet settings are different than the network settings assumed above, you will need to modify the assigned IP configuration to each access point accordingly to within you specific subnet.

Before mounting the access points in their desired locations, please configure access points first.

© Copyright 2016 TRENDnet. All Rights Reserved.

8

TRENDnet User’s Guide

TEW-740APBO #1 Configuration

1. Connect the power adapter connector side to the POWER IN on the included proprietary PoE injector and the adapter to an AC power source.

Note: EU model also include an on/off power switch. Please make sure to switch to the

(On/-) position.

2. Connect an RJ-45 Ethernet cable from the access point LAN port to the P+DATA OUT on the included proprietary PoE injector.

3. Connect an RJ-45 Ethernet cable from the computer to the 10/100 DATA IN on the included proprietary PoE injector.

TEW-740APBO

6. Open your web browser and type in the IP address of the access point in the address bar, then press Enter. The default IP address of the access point is 192.168.10.100.

7. When prompted to login, enter the default user name and password and click OK.

Default User Name: admin

Default Password: admin

4. The access point power LED will turn on to indicate the device is receiving power.

5. Assign a static IP address to your computer network adapter in the subnet of

192.168.10.x (ex. 192.168.10.10) and subnet mask of 255.255.255.0.

© Copyright 2016 TRENDnet. All Rights Reserved.

9

TRENDnet User’s Guide

8. At the Password Setup page, enter your new password in the New admin Password field and once again in the Check admin Password field to confirm, then click Save to apply the new password settings.

Note: It is recommended to change to a strong admin password. This is the password that will be used to login to the access point management configuration web page.

TEW-740APBO

11. Click System and click on Operating Mode. In the list, select WDS and click on Save

& Reboot to apply the settings.

9. In the access point management web page, click on System and click on LAN.

10. Under Static IP, enter the IP address settings below, then scroll down and click Save to apply the settings. After changes are applied, you will need to login to the new IP address assigned.

Note: Please note that if your existing network IP subnet is different. You must assign IP addresses available in your IP subnet to the access points accordingly.

TEW-740ABO #1 IP Configuration

IP Address: 192.168.10.50

IP Netmask: 255.255.255.0

IP Gateway: 192.168.10.1

12. Click on Wireless and click on General.

You can choose to change the Channel settings but they must match on both access points to establish a point-to-point WDS configuration. For this example, we will leave as the default channel 6. If you decide to change it, make sure to scroll down and click

Save to apply the setting.

13. Click on Wireless and click on Virtual AP. For VAP0, click on Edit.

14. You can choose to change the ESSID (Wireless Network Name) settings but they must match on both access points to establish a point-to-point WDS configuration. For this example, we will leave as the default setting TRENDnet7400_2.4GHz.

© Copyright 2016 TRENDnet. All Rights Reserved.

10

TRENDnet User’s Guide

15. Under WDS Setup, set the Service setting to Enable.

16. In the first field for item 1, check the Enable option and in the WDS Peer’s MAC

Address fields, enter the MAC address of the 2 nd

TEW-740ABPO (TEW-740APBO #2

MAC1: AA:BB:CC:DD:EE:FF) noted earlier in this guide. Description field is optional.

Note: You will need to enter the wireless MAC address of your 2 nd

access point as the one below is only used as an example in this guide.

TEW-740APBO

TEW-740APBO #2 Configuration

1. Repeat the same TEW-740APBO #1 configuration steps 1-9 for TEW-740ABPO #2.

2. On the TEW-740APBO #1 configuration step 10, use the IP configuration settings below for TEW-740APBO #2.

Note: Please note that if your existing network IP subnet is different. You must assign IP addresses available in your IP subnet to the access points accordingly.

TEW-740ABO #2 IP Configuration

IP Address: 192.168.10.51

IP Netmask: 255.255.255.0

IP Gateway: 192.168.10.1

17. In the Security Type field above, it is recommended to select AES and assign a passphrase. It is not required to create a point-to-point WDS link but strongly recommended. This setting must match on both access points.

If you decide to apply encryption and assign a passphrase, select AES. Then scroll down to the bottom under the AES section and enter Passphrase. The security type and key must match on both access points. Then click Save to save the settings.

Note: It is strongly recommended to assign strong passphrase. We are only using the encryption key 1234567890 as an example in this guide.

3. Repeat the same TEW-740APBO #1 configuration steps 11-15 for TEW-740ABPO #2.

4. On the TEW-740APBO #1 configuration step 16, enter the MAC address of the 1 st

TEW-740ABPO (TEW-740APBO #1 MAC1: 00:11:22:33:44:55) noted earlier in this guide.

Description field is optional.

Note: You will need to enter the wireless MAC address of your 1 st

access point as the one below is only used as an example in this guide.

18. At the top of the page, click Reboot, then click the Reboot button on the GUI page to commit all of the changes. This completes the configuration for TEW-740APBO #1.

© Copyright 2016 TRENDnet. All Rights Reserved.

5. Repeat the same TEW-740APBO #1 configuration steps 11-18 to complete the TEW-

740ABPO #2 configuration. This completes the configuration for TEW-740APBO #2

11

TRENDnet User’s Guide

Verify Point-to-Point Configuration/Connectivity

1. Make sure both access points (TEW-740APBO #1 and TEW-740APBO #2) powered on and positioned pointing toward each other.

2. With the static IP address still assigned from the setup guide, connect your computer to one of the access points via LAN port.

TEW-740APBO

3. On your computer, open a command prompt/terminal window and run a ping command to test connectivity to both access point IP addresses 192.168.10.50 and 192.168.10.51.

Example of successful ping replies below from both access points. You can also check if you can access both access point web management pages through a web browser.

C:\Users\trendnet>ping 192.168.10.50

Pinging 192.168.10.50 with 32 bytes of data:

Reply from 192.168.10.50: bytes=32 time<1ms TTL=128

Reply from 192.168.10.50: bytes=32 time<1ms TTL=128

C:\Users\trendnet>ping 192.168.10.51

Pinging 192.168.10.51 with 32 bytes of data:

Reply from 192.168.10.51: bytes=32 time<1ms TTL=128

Reply from 192.168.10.51: bytes=32 time<1ms TTL=128

© Copyright 2016 TRENDnet. All Rights Reserved.

12

TRENDnet User’s Guide

Grounding Wire Installation

To install the grounding wire, align one end of the ground wire over the ground fitting, then secure the wire using the included screw and washer as shown below.

Waterproof Kit Installation

1. Unscrew the sealing nut from the main body.

2. Separate rubber seal from the claw.

3. Verify that you have the following parts as shown below:

Cable Gland

Seal

Claw

Sealing Nut

TEW-740APBO

4. Insert one end of an Ethernet cable into the sealing nut.

© Copyright 2016 TRENDnet. All Rights Reserved.

13

TRENDnet User’s Guide

5. Insert the Ethernet cable into the seal. 7. Insert the seal/rubber claw into the cable gland.

TEW-740APBO

6. Insert the seal into the claw.

© Copyright 2016 TRENDnet. All Rights Reserved.

8. Connect the Ethernet cable to the LAN port on the bottom of the access point.

14

TRENDnet User’s Guide

9. Fasten and tighten the plug to the housing of the access point.

TEW-740APBO

10. Fasten and tighten the cap to the weather proof plug.

© Copyright 2016 TRENDnet. All Rights Reserved.

15

TRENDnet User’s Guide

Mounting Hardware Installation

Pole Mounting

Note: The pole mounting clamp supports poles with a maximum diameter of 101 mm (3.98 in.)

1. Align the mounting bracket with the hole on the unit and secure it with the M6x8 screw and washer provided.

2. Slide the two provided pole mounting clamps around the pole. Place the mounting bracket at the desired height and position.

3. Secure the TEW-740APBO to the pole mounting bracket using mounting clamp screws.

TEW-740APBO

4. Adjust the orientation of the access point as necessary.

© Copyright 2016 TRENDnet. All Rights Reserved.

16

TRENDnet User’s Guide

Wall Mounting

1. Align the mounting bracket with the hole on the unit and secure it with the M6x8 screw and washer provided.

TEW-740APBO

2. Position the provided mounting bracket to the desired location and wall mount with screws or fasteners using the four mounting bracket holes.

© Copyright 2016 TRENDnet. All Rights Reserved.

17

TRENDnet User’s Guide

Completed Point to Point Setup and Pole Mount Installation Example

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

18

TRENDnet User’s Guide

TEW-740APBO

Installation Tips

There are a number of factors that can impact the range of wireless devices.

1. Adjust your wireless devices so that the signal is traveling in a straight path, rather than at an angle. The more material the signal has to pass through the more signal you will lose.

2. Keep the number of obstructions to a minimum. Each obstruction can reduce the range of a wireless device. Position the wireless devices in a manner that will minimize the amount of obstructions between them.

3. Building materials can have a large impact on your wireless signal. In an indoor environment, try to position the wireless devices so that the signal passes through less dense material such as dry wall. Dense materials like metal, solid wood, glass or even furniture may block or degrade the signal.

4. Antenna orientation can also have a large impact on your wireless signal. Use the wireless adapter’s site survey tool to determine the best antenna orientation for your wireless devices.

5. Interference from devices that produce RF (radio frequency) noise can also impact your signal. Position your wireless devices away from anything that generates RF noise, such as microwaves, radios and baby monitors.

If you are still experiencing low or no signal consider repositioning the wireless devices or installing additional access points. The use of higher gain antennas may also provide the necessary coverage depending on the environment. Please note to use the wireless connection quality indicators during installation to determine the optimal positioning when mounting your access points.

© Copyright 2016 TRENDnet. All Rights Reserved.

19

TRENDnet User’s Guide

TEW-740APBO

Application Modes

Although the access point is intended to be used for WDS point-to-point bridging, the access point offers other operating modes. The access point multiple mode system which can be configured either as a wireless gateway or an access point as desired. It also can be used as a WDS (Wireless Distribution System) link for Ethernet network expansion. This section depicts different applications on Router AP Mode, AP Mode, WDS Mode, CPE Mode, Client Bridge + Universal Repeater Mode and CPE + AP Mode.

The different modes can be found under System > Operating Mode in the access point web management page.

AP Mode (Access Point Mode)

An access point can be either a main, relay or remote base station. A main base station is typically connected to a wired network via the Ethernet port. A relay base station relays data between main base stations and relay stations or remote base stations with clients. A remote base station is the end point to accept connections from wireless clients and pass data upstream to a network wirelessly.

Example 1: Access Point Only

It can be deployed as a traditional fixed wireless access point.

Example 2: Access Point + WDS Bridging

It can be deployed as a traditional fixed wireless access point and establish WDS bridging to an upstream access point to expand a network.

Main

WDS

Remote

Main

Remote

WDS

© Copyright 2016 TRENDnet. All Rights Reserved.

20

TRENDnet User’s Guide

TEW-740APBO

WDS Mode (Pure WDS)

An access point can be either a main, relay or remote base station. A main base station is typically connected to a wired network via the Ethernet port. A relay base station relays data between main base stations and relay stations or remote base stations with clients. A remote base station is the end point to accept connections from wireless clients and pass data upwards to a network wirelessly. In this mode, it can support single or multiple WDS links and no wireless clients can associate with it.

Example 1: Point-to-Point

Example 2 : Point-to-Multi-Point

WDS

Main

Example 3 : Multi-Point Repeating bridge

Inte

Main Base

Station

WIFI WAN

NA

T

LAN

© Copyright 2016 TRENDnet. All Rights Reserved.

21

TRENDnet User’s Guide

TEW-740APBO

Client Bridge + Universal Repeater Mode

It can be used as an Client Bridge + Universal Repeater to receive wireless signal over last mile applications, helping WISPs deliver wireless broadband Internet service to new residential and business customers. In this mode, the access point is enabled with DHCP Server functions. The wired clients of access point are in the same subnet from Main Base

Station and it accepts wireless connections from client devices.

CPE + AP Mode (Router Client + Access Point)

It can be used as an Outdoor Customer Premised Equipment (CPE) to receive wireless signal over the last mile, helping WISPs deliver wireless broadband Internet service to new residential and business customers. In this mode, the access point is a gateway with NAT and DHCP Server functions. The wireless and wired clients of access point are on the different subnet from Main Base Station and it accepts wireless connections from client devices.

© Copyright 2016 TRENDnet. All Rights Reserved.

22

TRENDnet User’s Guide

AP Mode Configuration

When AP mode is chosen, the system can be configured as an Access Point. This section provides detailed explanation for users to configure in the AP mode with help of illustrations. In the AP mode, functions listed in the table below are also available from the Web-based GUI interface.

External Network Connection

Network Requirement

Normally, access point connects to a wired LAN and provides a wireless connection point to associate with wireless client as shown in Figure 3-1. Then, Wireless clients could access to LAN or Internet by associating themselves with the access point set in AP mode.

Configure LAN IP

Here are the instructions to setup the local IP Address and Netmask.

Please click on System -> LAN and follow the below setting.

Mode: Check either “Static IP” or “Dynamic IP” button as desired to set up the system IP of LAN port.

TEW-740APBO

Static IP: The administrator can manually setup the LAN IP address when static IP is available/ preferred. o IP Address : The IP address of the LAN port; default IP address is

192.168.2.254 o IP Netmask : The Subnet mask of the LAN port; default Netmask is

255.255.255.0 o IP Gateway : The default gateway of the LAN port; default Gateway is

192.168.2.1

Dynamic IP: This configuration type is applicable when the access point is connected to a network with the presence of a DHCP server; all related IP information will be provided by the DHCP server automatically. o Hostname : The Hostname of the LAN port

DNS: Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS. o Primary: The IP address of the primary DNS server. o Secondary: The IP address of the secondary DNS server.

© Copyright 2016 TRENDnet. All Rights Reserved.

23

TRENDnet User’s Guide

802.1d Spanning Tree

TEW-740APBO

The spanning tree network protocol provides a loop free topology for a bridged LAN between LAN interface and 4 WDS interfaces from wds0 to wds3. The Spanning Tree Protocol, which is also referred to as STP, is defined in the IEEE Standard 802.1d. The Spanning tree always enabled on the access point. Below Figures depict a loop for a bridged LAN between LAN and WDS link

Click Save button to save your changes. Click Reboot button to activate your changes.

WDS

LOOP

Remote Base Station

WDS

WDS

Blocked by

Spanning Tree Protocol

Remote Base Station

WDS

LOOP

Remote Base Station

WDS

Blocked by

Spanning Tree Protocol

© Copyright 2016 TRENDnet. All Rights Reserved.

Base Station

WDS

Remote Base Station

24

TRENDnet User’s Guide

Wireless LAN Network

The network manager can configure related wireless settings, General Settings,

Advanced Settings, Virtual AP (VAP) Setting, Security Settings and MAC Filter Settings.

Wireless General Setup

The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting.

TEW-740APBO

MAC Address: The MAC address of the Wireless interface is displayed here.

Band Mode: Select an appropriate wireless band; bands available are 801.11b,

802.11b/g, 802.11b/g/n or 802.11n only.

Channel: Select the desired channel from the drop-down list to have the access point operate on. Click Auto Scan to scan for the best available channel to use based on the environment.

Tx Power: You can adjust the output power of the system to get the appropriate coverage for your wireless network. Specify digit numbers between 1 to 100 (the unit is %) for your environment. If you are not sure which setting to choose, then keep the default setting, 100%.

RF (ON/OFF) Schedule: Select an assigned schedule of when to have the access point turn on. Select Always Run to have the access point always on.

When Band Mode select in 802.11a only mode, the HT(High Throughput) settings should be hidden immediately.

3

TxStream/Rx Stream: Select the amount of transmit (TX) and Receive (RX) streams.

By default, it's 2.

Channel Bandwidth: The "20/40” MHz option is usually best. The other option is available for special circumstances.

Extensions Channel: Select which section of channels to use for extension channels.

MCS: This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected. You have the option of selecting the speed if necessary. (Refer to Appendix C. MCS Data Rate)

Wireless Advanced Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

25

TRENDnet User’s Guide

Short Slot: By default, it’s “Enable for reducing the slot time from the standard 20

microseconds to the 9 microsecond short slot time. Slot time is the amount of time a device waits after a collision before retransmitting a packet. Reducing the slot time decreases the overall back-off, which increases throughput. Back-off, which is a multiple of the slot time, is the random length of time a station waits before sending a packet on the LAN. For a sender and receiver own right of the channel the shorter slot time help manage shorter wait time to re-transmit from collision because of hidden wireless clients or other causes. When collision sources can be removed sooner and other senders attempting to send are listening the channel

(CSMA/CA) the owner of the channel should continue ownership and finish their transmission and release the channel. Then, following ownership of the channel will be sooner for the new pair due to shorter slot time. However, when long duration of existing collision sources and shorter slot time exist the owners might experience subsequent collisions. When adjustment to longer slot time can’t improve performance then RTS/CTS could supplement and help improve performance.

ACK Timeout: ACK timeout is in the range of 1~255 and set in unit of microsecond.

The default value is 32 microsecond. All data transmission in 802.11b/g request an

“Acknowledgement” (ACK) send by receiving radio. The transmitter will resend the original packet if correspondent ACK failed to arrive within specific time interval, also refer to as “ACK Timeout”.

ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

will start to “Resend” packet before ACK is received, and throughputs become low due to excessively high re-transmission. ACK Timeout is best determined by distance between the radios, data rate of average environment. The Timeout value is calculated based on round-trip time of packet with a little tolerance, So, if experiencing re-transmissions or poor performance the ACK Timeout could be made longer to accommodate.

Beacon Interval: Beacon Interval is in the range of 20~1024 and set in unit of

millisecond. The default value is 100 msec.

Access Point (AP) in IEEE 802.11 will send out a special approximated 50-byte frame, called “Beacon”. Beacon is broadcast to all the stations, provides the basic information of AP such as SSID, channel, encryption keys, signal strength, time stamp, support data rate.

All the radio stations received beacon recognizes the existence of such AP, and may proceed next actions if the information from AP matches the requirement. Beacon is sent on a periodic basis, the time interval can be adjusted.

By increasing the beacon interval, you can reduce the number of beacons and associated overhead, but that will likely delay the association and roaming process because stations scanning for available access points may miss the beacons. You can decrease the beacon interval, which increases the rate of beacons. This will make the association and roaming process very responsive; however, the network will incur additional overhead and throughput will go down.

DTIM Interval: The DTIM interval is in the range of 1~255. The default is 1.

DTIM is defined as Delivery Traffic Indication Message. It is used to notify the wireless stations, which support power saving mode, when to wake up to receive multicast frame. DTIM is necessary and critical in wireless environment as a mechanism to fulfill power-saving synchronization. A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.

The higher DTIM interval will help power saving and possibly decrease wireless throughput in multicast applications.

RTS Threshold: TRTS Threshold is in the range of 1~2347 byte. The default is 2347 byte. The main purpose of enabling RTS by changing RTS threshold is to reduce possible collisions due to hidden wireless clients. RTS in AP will be enabled automatically if the packet size is larger than the Threshold value. By default, RTS is disabled in a normal environment supports non-jumbo frames.

Short Preamble: By default, it’s “Enable”. To Disable is to use Long 128-bit

26

TRENDnet User’s Guide

Preamble Synchronization field. The preamble is used to signal "here is a train of data coming" to the receiver. The short preamble provides 72-bit Synchronization

 field to improve WLAN transmission efficiency with less overhead.

WMM: By default, it's “Enabled”.

Wireless WMM QoS Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced

WMM Parameters of Access Point : This affects traffic flowing from the access

point to the client station

Queue

Data

Transmitted

AP to Clients

Priority Description

AC_BK Background. Low

High throughput. Bulk data that requires maximum throughput and is not time-sensitive is sent to this queue (FTP data, for example).

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

AC_BE Best Effort Medium

Medium throughput and delay. Most traditional IP data is sent to this queue

AC_VI Video High

Minimum delay. Time-sensitive video data is automatically sent to this queue

AC_VO Voice High

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent. Queues automatically provide minimum transmission delay for

Voice, Video, multimedia, and mission critical applications, and rely on best-effort parameters for traditional IP data.

As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more dataintensive are expected to tolerate longer wait times. o Aifsn: The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o CWmin: Minimum Contention Window. This parameter is input to the algorithm that determines the initial random back-off wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random back-off wait time is determined. o CWmax: Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random back-off value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (TXOP) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network.

27

TRENDnet User’s Guide

o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge. o AckPolicy: Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and No ACK. Click “Checkbox” indicates “No ACK

Queue

Data

Transmitted

Clients to AP

Priority Description

AC_BK

AC_BE

AC_VI

AC_VO

Background.

Best Effort

Video

Voice

Low

Medium

High

High

High throughput. Bulk data that requires maximum throughput and is not timesensitive is sent to this queue

(FTP data, for example).

Medium throughput and delay.

Most traditional IP data is sent to this queue

Minimum delay. Time-sensitive video data is automatically sent to this queue

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

When the no acknowledgment (No ACK) policy is used, the recipient does not acknowledge received packets during wireless packet exchange. This policy is suitable in the environment where communication quality is fine and interference is weak. While the No ACK policy helps improve transmission efficiency, it can cause increased packet loss when communication quality deteriorates. This is because when this policy is used, a sender does not retransmit packets that have not been received by the recipient. When the Normal ACK policy is used, the recipient acknowledges each received unicast packet.

WMM Parameters of Station: This affects traffic flowing from the client station to

the access point.

o Aifsn: The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

o CWmin: Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined. o

CWmax: Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (Txop) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o

ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge.

Click Save button to save your changes. Click Reboot button to activate your changes.

The items in this page are for AP's RF advanced settings and will be applied to all VAPs and WDS Links.

28

TRENDnet User’s Guide

Create Virtual AP (VAP)

The access point supports broadcasting multiple SSIDs, allowing the creation of Virtual

Access Points, partitioning a single physical access point into 7 logical access points, each of which can have a different set of security, VLAN Tag(ID) and network settings.

Figure 3-2 shows multiple SSIDs with different security type and VLAN settings.

Multiple SSIDs with different Security Type and VLAN Tag

Sales Network

VLAN #1

Engineer Network

VLAN #2

Market Network

Guest Network

VLAN #3

Accounting Network

VLAN #4

WEP

WPA-PSK/TKIP

WPA-PSK/AES

WPA2-PSK/TKIP

WPA2-PSK/AES

SSID 1

SSID 2

SSID 3

SSID 4

VLAN #5

SSID 5

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Virtual AP Overview

The administrator can view all of the Virtual AP's settings via this page.

Please click on Wireless -> Virtual AP Setup and the Virtual AP Overview Page appears.

VAP: Indicate the system's Virtual AP.

MAC Address: The MAC address of the VAP Interface is displayed here. When you enable AP and reboot system, the MAC address will display here.

ESSID: Indicate the ESSID of the respective Virtual AP

Status: Indicate the Status of the respective Virtual AP. The Primary AP always on.

Security Type: Indicate a used security type of the respective Virtual AP.

MAC Filter: Indicate a used MAC filter of the respective Virtual AP.

Edit: Click Edit button to configure Virtual AP's settings, including security type and

MAC Filter.

29

TRENDnet User’s Guide

Virtual AP Setup

For each Virtual AP, administrators can configure SSID, VLAN tag(ID), SSID broadcasting,

Maximum number of client associations, security type settings.

Click Edit button on the Edit column, and then a Virtual AP setup page appears.

TEW-740APBO

are Disable, WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise and

WEP 802.1X. o Disable: Data are unencrypted during transmission when this option is selected.

ESSID: Extended Service Set ID, when clients are browsing for available wireless networks, this is the SSID that will appear in the list. ESSID will determine the service type available to AP's clients associated with the specified VAP.

Hidden SSID: By default, it’s “Disable. Enable this option to stop the SSID broadcast in your network. When disabled, people could easily obtain the SSID information with the site survey software and get access to the network if security is not turned on. When enabled, network security is enhanced. It’s suggested to enable it after AP security settings are archived and setting of AP clients could make to associate to it.

Client Isolation: Select Enable, all clients will be isolated from each other, that mean all clients cannot reach to other clients. Below Figures depict Client Isolation and AP Isolation

IAPP:

Maximum Clients: The default value is 32. You can enter the number of wireless clients that can associate to a particular SSID. When the number of client is set to 5, only 5 clients at most are allowed to connect to this VAP.

VLAN Tag (ID) : By default, it’s selected “Disable”.

This system supports tagged Virtual LAN (VLAN). A valid number of 1 to 4094 can be entered after it’s enabled. If your network utilize VLANs you could tie a VLAN Tag to a specific SSID, and packets from/to wireless clients belonging to that SSID will be tagged with that VLAN Tag. This enables security of wireless applications by applying VLAN Tag.

Security Type: Select the desired security type from the drop-down list; the options

© Copyright 2016 TRENDnet. All Rights Reserved.

WEP Auth Method: Enable the desire option among OPEN or SHARED o Key Index: Key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys.

WPA-PSK (or WPA2-PSK) : WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access. o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it is 600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required.

30

TRENDnet User’s Guide

 o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Pre-shared Key: Enter the pre-shared key; the format shall go with the selected key type.

WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected.

TEW-740APBO

Radius Server Settings :

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server.

WEP 802.1X: When WEP 802.1x Authentication is enabled, please refer to the following Dynamic WEP and RADIUS settings to complete configuration.

WPA General Settings:

o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o EAP Reauth Period: By default, it's 3600 seconds. Set WPA2 PMKID cache timeout period, after time out, the cached key will be deleted. o Pre-Authentication: By default, it's “Disable”. To Enable is use to speed up roaming before pre-authenticating IEEE 802.1X/EAP part of the full RSN authentication and key handshake before actually associating with a new AP.

© Copyright 2016 TRENDnet. All Rights Reserved.

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server.

Click Save button to save your changes. Click Reboot button to activate your changes

31

TRENDnet User’s Guide

Wireless MAC Filter Setup

Continue Virtual AP Setup section. For each Virtual AP setting, the administrator can allow or reject clients to access each Virtual AP.

MAC Filter Setup: By default, it’s “Disable”. Options are Disable, Only Deny List

MAC or Only Allow List MAC.

Two ways to set MAC filter rules: o Only Allow List MAC: The wireless clients in the “Enable” list will be allowed to access the Access Point; All others or clients in the “Disable” list will be denied. o Only Deny List MAC: The wireless clients in the “Enable” list will be denied to access the Access Point; All others or clients in the “Disable” list will be allowed.

Add a station MAC: Enter MAC address (e.g. aa:bb:cc:00:00:0a) and click “Add” button, then the MAC address should display in the “Enable” List.

There are a maximum of 20 clients allowed in this “Enable” List. The MAC addresses of the wireless clients can be added and removed to the list using the Add and Remove buttons. Click Reboot button to activate your changes

TEW-740APBO

Wireless Network Expansion

The administrator could create WDS Links to expand wireless network. When WDS is enabled, access point functions as a wireless bridge and is able to communicate with other access points via WDS links. A WDS link is bidirectional and both side must

support WDS. Access points know each other by MAC Address. In other words, each access point needs to include MAC address of its peer. Ensure all access points are configured with the same channel and own same security type settings.

Remote Bass Station

WDS

SSID: Main_AP

Please click on Wireless -> WDS Setup and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

Security Type: Option is “Disable”, “WEP”, “TKIP”or “AES” from drop-down list.

Needs the same type to build WDS links. Security type takes effect when WDS is

32

TRENDnet User’s Guide

enabled. o WEP Key: Enter 5 / 13 ASCII or 10 / 26 HEX format WEP key.

 o TKIP Key: Enter 8 to 63 ASCII or 64 HEX format TKIP key. o AES Key: Enter 8 to 63 ASCII or 64 HEX format AES key.

WDS MAC List

o

Enable: Click Enable to create WDS link. o WDS Peer's MAC Address: Enter the MAC address of WDS peer. o Description: Description of WDS link.

Click Save button to save your changes. Click Reboot button to activate your changes

System Status

This section breaks down into subsections of System Overview, Associated Clients

Status, WDS Link Status, Extra Information and Event Log.

System Overview

Display detailed information of System, Network, LAN and Wireless in the System

Overview page.

Device Information: Display the information of the system.

TEW-740APBO

o Host Description: A description of the system.

o

Firmware Version: The current installed firmware version.

o

Firmware Date: The build time of installed firmware.

o

Device Time: The current time of the system.

o

System Up Time: The time period that system has been in service since last reboot.

o

ETH1/ETH2MAC: Ethernet MAC address of the access point.

o

Wireless MAC: Wireless MAC address of the access point

o

CPU Loading: The CPU loading of the access point

o

Memory Used: Memory usage of the access point.

LAN Information: Display total received and transmitted statistics on the LAN interface. o Operating Mode: The mode currently in service. o Host Name: The name of the system.

© Copyright 2016 TRENDnet. All Rights Reserved. o Ethernet Connection Type: The connection applied on the access point. o IP Address: The management IP of system. By default, it’s 192.168.2.254. o IP Netmask: The network mask. By default, it’s 255.255.255.0. o IP Gateway: The gateway IP addresses and by default, it’s 192.168.2.1. o Primary DNS: The primary DNS server in service.

33

TRENDnet User’s Guide

Wireless Information: Display total received and transmitted statistics on available

Virtual AP.

TEW-740APBO

Enterprise. o Clients: Display total number of wireless connections for each VAP.

VAP Clients: Display all associated clients on each Virtual AP. o

WiFi: Wireless status of the access point. o Band: Operating wireless band of the access point. o Channel: Operating channel of the access point. o Current Tx Power: Transmit power of the access point. o Data Rate: Current wireless data rate of the access point.

Associated Clients Status

It displays ESSID, on/off Status, Security Type, total number of wireless clients associated with all Virtual AP.

VAP Information: Highlights key VAP information. o VAP: Available VAP from Primary AP to VAP6. o

ESSID: Display name of ESSID for each VAP. o Status : On/Off o Security Type: Display chosen security type; WEP, WPA/WPA2-PSK, WPA/WPA2-

© Copyright 2016 TRENDnet. All Rights Reserved. o MAC Address: MAC address of associated clients o RSSI: Signal Strength of from associated clients. o TX/RX Rate: Transmit and receive connection rate o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes o Connect Time: Connection time o Disconnect: Click “Disconnect button to manually disconnect a wireless client in a Virtual AP.

Show WDS Link Status

Peers MAC Address, antenna 0/1 received signal strength, phy mode and channel bandwidth for each WDS are available. o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes

34

TRENDnet User’s Guide

Extra Information

Users could pull out information such as Route table, ARP table, MAC table, Bridge table or STP available in the drop-down list from system. The “Refresh” button is used to retrieve latest table information.

TEW-740APBO

Bridge table information: Select “Bridge Table information” on the drop-down list to display bridge table. Bridge table will show Bridge ID and STP's Status on the each Ethernet bridge and its attached interfaces, the Bridge Port should be attached to some interfaces (e.g. eth2, ra0~ra6 and wds0~wds3).

Route table information: Select “Route table information” on the drop-down list to display route table. The access point could be used as a L2 or L3 device. It doesn’t support dynamic routing protocols such as RIP or OSPF. Static routes to specific hosts, networks or default gateway are set up automatically according to the IP configuration of system's interfaces. When used as a L2 device, it could switch packets and, as L3 device, it’s capable of being a gateway to route packets inward and outward.

Bridge MAC information: Select “Bridge MACs Information” on the drop-down list to display MAC table.

ARP table Information: Select “ARP Table Information” on the drop-down list to display ARP table. ARP associates each IP address to a unique hardware address

(MAC) of a device. It is important to have a unique IP address as final destination to switch packets to.

© Copyright 2016 TRENDnet. All Rights Reserved.

This table displays local MAC addresses associated with wired or wireless interfaces, but also remember non-local MAC addresses learned from wired or wireless interfaces. Ageing timers will be reset when existing MAC addresses in table are learned again or added when new MAC addresses are seen from wired or wireless interfaces as well. When time runs out for a particular entry, it will be pruned from the table. In that situation, switching packet to that particular MAC address will be dropped.

35

TRENDnet User’s Guide

Event Log

The Event log displays system events when system is up and running. Also, it becomes very useful as a troubleshooting tool when issues are experienced in system.

Time: The date and time when the event occurred.

Facility: It helps users to identify source of events such “System” or “User”

Severity: Severity level that a specific event is associated such as “info”, “error”,

“warning”, etc.

Message: Description of the event.

Click Refresh button to renew the log, or click Clear button to clear all the record.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

36

TRENDnet User’s Guide

WDS Mode Configuration

Please refer to illustrations of the section 1.3 for possible applications in the WDS mode.

This section provides detailed explanation for users to configure in the WDS mode with help of illustrations. In the WDS mode, functions listed in the table below are also available from the Web-based GUI interface.

External Network Connection

Network Requirement

You could expand your Ethernet network via WDS link. In this mode, the access point connects directly to a wired LAN, and wirelessly bridges to a remote access point via a

WDS link as shown in Figure 4-1. In the mode, it can’t associate with any wireless clients.

WDS

Point to Point network Configuration

Configure LAN IP

Here are the instructions to setup the local IP Address and Netmask.

Please click on System -> LAN and follow the below setting.

Mode: Check either “Static IP” or “Dynamic IP” button as desired to set up the system IP of LAN port.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Option

Functions

System

Operating

LAN

Management

Wireless

General Setup

Advanced Setup

WDS Setup

Utilities

Profiles Settings

Firmware

Network Utility

Status

System

WDS Status

Extra Info

Time Server Reboot Event Log

SNMP

Static IP : The administrator can manually setup the LAN IP address when static IP is available/ preferred. o IP Address : The IP address of the LAN port; default IP address is

192.168.2.254 o IP Netmask : The Subnet mask of the LAN port; default Netmask is

255.255.255.0 o IP Gateway : The default gateway of the LAN port; default Gateway is

192.168.2.1

Dynamic IP : This configuration type is applicable when the access point is connected to a network with the presence of a DHCP server; all related IP information will be provided by the DHCP server automatically. o Hostname : The Hostname of the LAN port

DNS : Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS.

37

TRENDnet User’s Guide

TEW-740APBO

o Primary: The IP address of the primary DNS server. o Secondary: The IP address of the secondary DNS server.

802.1d Spanning Tree

The spanning tree network protocol provides a loop free topology for a bridged LAN between LAN interface and 4 WDS interfaces from wds0 to wds3. The Spanning Tree

Protocol, which is also referred to as STP, is defined in the IEEE Standard 802.1d. The

Spanning tree always enabled on the access point. Below Figures depict a loop for a bridged LAN between LAN and WDS link

Click Save button to save your changes. Click Reboot button to activate your changes

Wireless Network Expansion

The network manager can configure related wireless settings, General Settings,

Advanced Settings and WDS Settings.

Wireless General Setup

The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting.

MAC Address: The MAC address of the Wireless interface is displayed here.

Band Mode: Select an appropriate wireless band; bands available are 801.11b,

802.11b/g, 802.11b/g/n or 802.11n only.

Channel: Select the desired channel from the drop-down list to have the access point operate on. Click Auto Scan to scan for the best available channel to use based on the environment.

Tx Power: You can adjust the output power of the system to get the appropriate coverage for your wireless network. Specify digit numbers between 1 to 100 (the unit is %) for your environment. If you are not sure which setting to choose, then keep the default setting, 100%.

RF (ON/OFF) Schedule: Select an assigned schedule of when to have the access point turn on. Select Always Run to have the access point always on.

When Band Mode select in 802.11a only mode, the HT(High Throughput) settings should be hidden immediately.

© Copyright 2016 TRENDnet. All Rights Reserved.

TxStream/Rx Stream: Select the amount of transmit (TX) and Receive (RX) streams.

38

TRENDnet User’s Guide

By default, it's 2.

Channel Bandwidth: The "20/40” MHz option is usually best. The other option is available for special circumstances.

Extensions Channel: Select which section of channels to use for extension channels.

MCS: This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected. You have the option of selecting the speed if necessary. (Refer to Appendix C. MCS Data Rate)

Wireless Advanced Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.

Short Slot: By default, it’s “Enable for reducing the slot time from the standard 20

microseconds to the 9 microsecond short slot time. Slot time is the amount of time a device waits after a collision before retransmitting a packet. Reducing the slot time decreases the overall back-off, which increases throughput. Back-off, which is a multiple of the slot time, is the random length of time a station waits before sending a packet on the LAN. For a sender and receiver own right of the channel the shorter slot time help manage shorter wait time to re-transmit from collision

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

because of hidden wireless clients or other causes. When collision sources can be removed sooner and other senders attempting to send are listening the channel

(CSMA/CA) the owner of the channel should continue ownership and finish their transmission and release the channel. Then, following ownership of the channel will be sooner for the new pair due to shorter slot time. However, when long duration of existing collision sources and shorter slot time exist the owners might experience subsequent collisions. When adjustment to longer slot time can’t improve

 performance then RTS/CTS could supplement and help improve performance.

ACK Timeout: ACK timeout is in the range of 1~255 and set in unit of microsecond.

The default value is 32 microsecond. All data transmission in 802.11b/g request an

“Acknowledgement” (ACK) send by receiving radio. The transmitter will resend the original packet if correspondent ACK failed to arrive within specific time interval, also refer to as “ACK Timeout”.

ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter will start to “Resend” packet before ACK is received, and throughputs become low due to excessively high re-transmission. ACK Timeout is best determined by distance between the radios, data rate of average environment. The Timeout value is calculated based on round-trip time of packet with a little tolerance, So, if experiencing re-transmissions or poor performance the ACK Timeout could be made longer to accommodate.

Beacon Interval:: Beacon Interval is in the range of 20~1024 and set in unit of

millisecond. The default value is 100 msec.

Access Point (AP) in IEEE 802.11 will send out a special approximated 50-byte frame, called “Beacon”. Beacon is broadcast to all the stations, provides the basic information of AP such as SSID, channel, encryption keys, signal strength, time stamp, support data rate.

All the radio stations received beacon recognizes the existence of such AP, and may proceed next actions if the information from AP matches the requirement. Beacon is sent on a periodic basis, the time interval can be adjusted.

By increasing the beacon interval, you can reduce the number of beacons and associated overhead, but that will likely delay the association and roaming process because stations scanning for available access points may miss the beacons. You can decrease the beacon interval, which increases the rate of beacons. This will make the association and roaming process very responsive; however, the network will incur additional overhead and throughput will go down.

39

TRENDnet User’s Guide

DTIM Interval: The DTIM interval is in the range of 1~255. The default is 1.

DTIM is defined as Delivery Traffic Indication Message. It is used to notify the wireless stations, which support power saving mode, when to wake up to receive multicast frame. DTIM is necessary and critical in wireless environment as a mechanism to fulfill power-saving synchronization. A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.

The higher DTIM interval will help power saving and possibly decrease wireless throughput in multicast applications.

RTS Threshold: TRTS Threshold is in the range of 1~2347 byte. The default is 2347 byte. The main purpose of enabling RTS by changing RTS threshold is to reduce possible collisions due to hidden wireless clients. RTS in AP will be enabled automatically if the packet size is larger than the Threshold value. By default, RTS is disabled in a normal environment supports non-jumbo frames.

Short Preamble: By default, it’s “Enable”. To Disable is to use Long 128-bit

Preamble Synchronization field. The preamble is used to signal "here is a train of data coming" to the receiver. The short preamble provides 72-bit Synchronization field to improve WLAN transmission efficiency with less overhead.

WMM: By default, it's “Enabled”.

Wireless WMM QoS Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

WMM Parameters of Access Point : This affects traffic flowing from the access

point to the client station

Queue

Data

Transmitted

AP to Clients

Priority Description

AC_BK Background. Low

High throughput. Bulk data that requires maximum throughput and is not time-sensitive is sent to this queue (FTP data, for example).

AC_BE Best Effort Medium

Medium throughput and delay. Most traditional IP data is sent to this queue

AC_VI Video High

Minimum delay. Time-sensitive video data is automatically sent to this queue

AC_VO Voice High

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent. Queues automatically provide minimum transmission delay for

Voice, Video, multimedia, and mission critical applications, and rely on best-effort

40

TRENDnet User’s Guide

Queue

Data

Transmitted

Clients to AP

Priority Description

AC_BK

AC_BE

AC_VI

Background.

Best Effort

Video

Low

Medium

High

High throughput. Bulk data that requires maximum throughput and is not timesensitive is sent to this queue

(FTP data, for example).

Medium throughput and delay.

Most traditional IP data is sent to this queue

Minimum delay. Time-sensitive video data is automatically sent to this queue

AC_VO Voice High

Time-sensitive data like VoIP and streaming media are automatically sent to this queue parameters for traditional IP data.

As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more dataintensive are expected to tolerate longer wait times. o Aifsn: The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o

CWmin: Minimum Contention Window. This parameter is input to the algorithm that determines the initial random back-off wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random back-off wait time is determined. o CWmax: Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random back-off value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (TXOP) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge. o AckPolicy: Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and No ACK. Click “Checkbox” indicates “No ACK

When the no acknowledgment (No ACK) policy is used, the recipient does not acknowledge received packets during wireless packet exchange. This policy is suitable in the environment where communication quality is fine and interference is weak. While the No ACK policy helps improve transmission efficiency, it can cause increased packet loss when communication quality deteriorates. This is because when this policy is used, a sender does not retransmit packets that have not been received by the recipient. When the Normal ACK policy is used, the recipient acknowledges each received unicast packet.

WMM Parameters of Station: This affects traffic flowing from the client station to

the access point.

o Aifsn : The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o CWmin : Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined. o CWmax : Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop : Transmission Opportunity is an interval of time when a WME AP has the

41

TRENDnet User’s Guide

right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (Txop) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge.

Click Save button to save your changes. Click Reboot button to activate your changes.

The items in this page are for AP's RF advanced settings and will be applied to all VAPs and WDS Links.

WDS Setup

The administrator could create WDS Links to expand wireless network. When WDS is enabled, access point functions as a wireless bridge and is able to communicate with other access points via WDS links. A WDS link is bidirectional and both side must

support WDS. Access points know each other by MAC Address. In other words, each access point needs to include MAC address of its peer. Ensure all access points are configured with the same channel and own same security type settings.

TEW-740APBO

enabled. o WEP Key: Enter 5 / 13 ASCII or 10 / 26 HEX format WEP key. o TKIP Key: Enter 8 to 63 ASCII or 64 HEX format TKIP key. o AES Key: Enter 8 to 63 ASCII or 64 HEX format AES key.

WDS MAC List

o Enable: Click Enable to create WDS link. o WDS Peer's MAC Address: Enter the MAC address of WDS peer. o Description: Description of WDS link.

Click Save button to save your changes. Click Reboot button to activate your changes

System Status

This section breaks down into subsections of System Overview, Associated Clients

Status, WDS Link Status, Extra Information and Event Log.

System Overview

Display detailed information of System, Network, LAN and Wireless in the System

Overview page.

Device Information: Display the information of the system.

Security Type: Option is “Disable”, “WEP”, “TKIP” or “AES” from drop-down list.

Needs the same type to build WDS links. Security type takes effect when WDS is

© Copyright 2016 TRENDnet. All Rights Reserved.

42

TRENDnet User’s Guide

o Operating Mode: The mode currently in service. o Host Name: The name of the system. o Host Description: A description of the system.

o

Firmware Version: The current installed firmware version.

o

Firmware Date: The build time of installed firmware.

o

Device Time: The current time of the system.

o

System Up Time: The time period that system has been in service since last reboot.

o

ETH1/ETH2MAC: Ethernet MAC address of the access point.

o

Wireless MAC: Wireless MAC address of the access point

o

CPU Loading: The CPU loading of the access point

o

Memory Used: Memory usage of the access point.

LAN Information: Display total received and transmitted statistics on the LAN interface.

TEW-740APBO

o WiFi: Wireless status of the access point. o Band: Operating wireless band of the access point. o

Channel: Operating channel of the access point. o Current Tx Power: Transmit power of the access point. o Data Rate: Current wireless data rate of the access point.

Extra Information

Users could pull out information such as Route table, ARP table, MAC table, Bridge table or STP available in the drop-down list from system. The “Refresh” button is used to retrieve latest table information. o Ethernet Connection Type: The connection applied on the access point. o IP Address: The management IP of system. By default, it’s 192.168.2.254. o IP Netmask: The network mask. By default, it’s 255.255.255.0. o IP Gateway: The gateway IP addresses and by default, it’s 192.168.2.1. o

Primary DNS: The primary DNS server in service.

Wireless Information: Display total received and transmitted statistics on available

Virtual AP.

© Copyright 2016 TRENDnet. All Rights Reserved.

Route table information: Select “Route table information” on the drop-down list to display route table. The access point could be used as a L2 or L3 device. It doesn’t support dynamic routing protocols such as RIP or OSPF. Static routes to specific hosts, networks or default gateway are set up automatically according to the IP configuration of system's interfaces. When used as a L2 device, it could

43

TRENDnet User’s Guide

switch packets and, as L3 device, it’s capable of being a gateway to route packets inward and outward.

TEW-740APBO

ARP table Information: Select “ARP Table Information” on the drop-down list to display ARP table. ARP associates each IP address to a unique hardware address

(MAC) of a device. It is important to have a unique IP address as final destination to switch packets to.

Bridge table information: Select “Bridge Table information” on the drop-down list to display bridge table. Bridge table will show Bridge ID and STP's Status on the each Ethernet bridge and its attached interfaces, the Bridge Port should be attached to some interfaces (e.g. eth2, ra0~ra6 and wds0~wds3).

This table displays local MAC addresses associated with wired or wireless interfaces, but also remember non-local MAC addresses learned from wired or wireless interfaces. Ageing timers will be reset when existing MAC addresses in table are learned again or added when new MAC addresses are seen from wired or wireless interfaces as well. When time runs out for a particular entry, it will be pruned from the table. In that situation, switching packet to that particular MAC address will be dropped.

Event Log

The Event log displays system events when system is up and running. Also, it becomes very useful as a troubleshooting tool when issues are experienced in system.

Bridge MAC information: Select “Bridge MACs Information” on the drop-down list to display MAC table.

© Copyright 2016 TRENDnet. All Rights Reserved.

Time: The date and time when the event occurred.

Facility: It helps users to identify source of events such “System” or “User”

Severity: Severity level that a specific event is associated such as “info”, “error”,

“warning”, etc.

Message: Description of the event.

44

TRENDnet User’s Guide

Click Refresh button to renew the log, or click Clear button to clear all the record.

WDS Link Status

Peers MAC Address, antenna 0/1 received signal strength, phy mode and channel bandwidth for each WDS are available. o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

45

TRENDnet User’s Guide

Repeater Mode

When Universal Repeater mode is activated, the system can be configured as an Access

Point and Client Station simultaneously. This section provides information in configuring the Client Bridge+Universal Repeater mode with graphical illustrations. The access point provides functions as stated below where they can be configured via a user-friendly web based interface.

External Network Connection

Network Requirement

It can be used as a Client Bridge or Universal Repeater to receive and repeat wireless signal over last mile applications, helping WISPs deliver wireless broadband Internet service to new residential and business customers. In this mode, the access point is enabled with DHCP Server functions. The wired clients of the access point are in the

same subnet from Main Base Station and it accepts wireless connections from wireless client devices.

Universal Repeater mode network Configuration

SSID: Repeater_Main_AP

Main

Configure LAN IP

Here are the instructions to setup the local IP Address and Netmask.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Please click on System -> LAN and follow the below setting.

Mode: Check either “Static IP” or “Dynamic IP” button as desired to set up the system IP of LAN port.

Static IP: The administrator can manually setup the LAN IP address when static IP is available/ preferred. o IP Address : The IP address of the LAN port; default IP address is 192.168.2.254 o IP Netmask : The Subnet mask of the LAN port; default Netmask is 255.255.255.0 o IP Gateway : The default gateway of the LAN port; default Gateway is

192.168.2.1

Dynamic IP : This configuration type is applicable when the access point is connected to a network with the presence of a DHCP server; all related IP information will be provided by the DHCP server automatically. o Hostname : The Hostname of the LAN port

DNS: Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS. o Primary: The IP address of the primary DNS server.

46

TRENDnet User’s Guide

o Secondary: The IP address of the secondary DNS server.

802.1d Spanning Tree

The spanning tree network protocol provides a loop free topology for a bridged

LAN between LAN interface and 4 WDS interfaces from wds0 to wds3. The Spanning

Tree Protocol, which is also referred to as STP, is defined in the IEEE Standard

802.1d. Spanning tree always disabled on the access point. Below Figures depict a loop for a bridged LAN between LAN and WDS link

DHCP Setup: Devices connected to the system can obtain an IP address automatically when this service is enabled.

TEW-740APBO

o Lease Time: The IP addresses given out by the DHCP server will only be valid for the duration specified by the lease time. Increasing the time ensure client operation without interruptions, but could introduce potential conflicts. Lowering the lease time will avoid potential address conflicts, but might cause more interruptions to the client while it will acquire new IP addresses from the DHCP server. Default is 86400 seconds

Click Save button to save your changes. Click Reboot button to activate your changes

Wireless Network Expansion

The network manager can configure related wireless settings, General Settings,

Advanced Settings and WDS Settings.

Wireless General Setup

The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting. o DHCP: Check Enable button to activate this function or Disable to deactivate this service. o Start IP / End IP: Specify the range of IP addresses to be used by the DHCP server when assigning IP address to clients. The default range IP address is 192.168.2.10 to 192.168.2.70, the netmask is 255.255.255.0 o

DNS1 IP: Enter IP address of the first DNS server; this field is required. o DNS2 IP: Enter IP address of the second DNS server; this is optional. o WINS IP: Enter IP address of the Windows Internet Name Service (WINS) server; this is optional. o Domain: Enter the domain name for this network.

© Copyright 2016 TRENDnet. All Rights Reserved.

MAC Address: The MAC address of the Wireless interface is displayed here.

Band Mode: Select an appropriate wireless band; bands available are 801.11b,

802.11b/g, 802.11b/g/n or 802.11n only.

Channel: Select the desired channel from the drop-down list to have the access point operate on. Click Auto Scan to scan for the best available channel to use based on the environment.

Tx Power: You can adjust the output power of the system to get the appropriate coverage for your wireless network. Specify digit numbers between 1 to 100 (the unit is %) for your environment. If you are not sure which setting to choose, then keep the default setting, 100%.

RF (ON/OFF) Schedule: Select an assigned schedule of when to have the access point turn on. Select Always Run to have the access point always on.

47

TRENDnet User’s Guide

When Band Mode select in 802.11a only mode, the HT(High Throughput) settings should be hidden immediately.

TEW-740APBO

TxStream/Rx Stream: Select the amount of transmit (TX) and Receive (RX) streams.

By default, it's 2.

Channel Bandwidth: The "20/40” MHz option is usually best. The other option is available for special circumstances.

Extensions Channel: Select which section of channels to use for extension channels.

MCS: This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected. You have the option of selecting the speed if necessary. (Refer to Appendix C. MCS Data Rate)

Wireless Advanced Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

Short Slot: By default, it’s “Enable for reducing the slot time from the standard 20

microseconds to the 9 microsecond short slot time. Slot time is the amount of time a device waits after a collision before retransmitting a packet. Reducing the slot time decreases the overall back-off, which increases throughput. Back-off, which is a multiple of the slot time, is the random length of time a station waits before sending a packet on the LAN. For a sender and receiver own right of the channel the shorter slot time help manage shorter wait time to re-transmit from collision because of hidden wireless clients or other causes. When collision sources can be removed sooner and other senders attempting to send are listening the channel

(CSMA/CA) the owner of the channel should continue ownership and finish their transmission and release the channel. Then, following ownership of the channel will be sooner for the new pair due to shorter slot time. However, when long duration of existing collision sources and shorter slot time exist the owners might experience subsequent collisions. When adjustment to longer slot time can’t improve performance then RTS/CTS could supplement and help improve performance.

ACK Timeout: ACK timeout is in the range of 1~255 and set in unit of microsecond.

The default value is 32 microsecond. All data transmission in 802.11b/g request an

“Acknowledgement” (ACK) send by receiving radio. The transmitter will resend the original packet if correspondent ACK failed to arrive within specific time interval, also refer to as “ACK Timeout”.

ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter

48

TRENDnet User’s Guide

will start to “Resend” packet before ACK is received, and throughputs become low due to excessively high re-transmission. ACK Timeout is best determined by distance between the radios, data rate of average environment. The Timeout value is calculated based on round-trip time of packet with a little tolerance, So, if experiencing re-transmissions or poor performance the ACK Timeout could be made longer to accommodate.

Beacon Interval:: Beacon Interval is in the range of 20~1024 and set in unit of

millisecond. The default value is 100 msec.

Access Point (AP) in IEEE 802.11 will send out a special approximated 50-byte frame, called “Beacon”. Beacon is broadcast to all the stations, provides the basic information of AP such as SSID, channel, encryption keys, signal strength, time stamp, support data rate.

All the radio stations received beacon recognizes the existence of such AP, and may proceed next actions if the information from AP matches the requirement. Beacon is sent on a periodic basis, the time interval can be adjusted.

By increasing the beacon interval, you can reduce the number of beacons and associated overhead, but that will likely delay the association and roaming process because stations scanning for available access points may miss the beacons. You can decrease the beacon interval, which increases the rate of beacons. This will make the association and roaming process very responsive; however, the network will incur additional overhead and throughput will go down.

DTIM Interval: The DTIM interval is in the range of 1~255. The default is 1.

DTIM is defined as Delivery Traffic Indication Message. It is used to notify the wireless stations, which support power saving mode, when to wake up to receive multicast frame. DTIM is necessary and critical in wireless environment as a mechanism to fulfill power-saving synchronization. A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.

The higher DTIM interval will help power saving and possibly decrease wireless throughput in multicast applications.

RTS Threshold: TRTS Threshold is in the range of 1~2347 byte. The default is 2347 byte. The main purpose of enabling RTS by changing RTS threshold is to reduce possible collisions due to hidden wireless clients. RTS in AP will be enabled automatically if the packet size is larger than the Threshold value. By default, RTS is disabled in a normal environment supports non-jumbo frames.

Short Preamble: By default, it’s “Enable”. To Disable is to use Long 128-bit

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Preamble Synchronization field. The preamble is used to signal "here is a train of data coming" to the receiver. The short preamble provides 72-bit Synchronization

 field to improve WLAN transmission efficiency with less overhead.

WMM: By default, it's “Enabled”.

Signal LED Threshold: o LED1: Set the RSSI reading when LED1 will activate. o LED2: Set the RSSI reading when LED2 will activate. o LED3: Set the RSSI reading when LED3 will activate.

Change these settings as described here and click Save button to save your changes.

Click Reboot button to activate your changes.

49

TRENDnet User’s Guide

Wireless WMM QoS Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced

WMM Parameters of Access Point : This affects traffic flowing from the access

point to the client station

Queue

Data

Transmitted

AP to Clients

Priority Description

AC_BK Background. Low

High throughput. Bulk data that requires maximum throughput and is not time-sensitive is sent to this queue (FTP data, for example).

AC_BE Best Effort Medium

Medium throughput and delay. Most traditional IP data is sent to this queue

AC_VI Video High

Minimum delay. Time-sensitive video data is automatically sent to this queue

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

AC_VO Voice High

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent. Queues automatically provide minimum transmission delay for

Voice, Video, multimedia, and mission critical applications, and rely on best-effort parameters for traditional IP data.

As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more dataintensive are expected to tolerate longer wait times. o Aifsn: The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o

CWmin: Minimum Contention Window. This parameter is input to the algorithm that determines the initial random back-off wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random back-off wait time is determined. o CWmax: Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random back-off value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (TXOP) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge. o AckPolicy: Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and No ACK. Click “Checkbox” indicates “No ACK

50

TRENDnet User’s Guide

Queue

Data

Transmitted

Clients to AP

Priority Description

AC_BK

AC_BE

AC_VI

AC_VO

Background.

Best Effort

Video

Voice

Low

Medium

High

High

High throughput. Bulk data that requires maximum throughput and is not timesensitive is sent to this queue

(FTP data, for example).

Medium throughput and delay.

Most traditional IP data is sent to this queue

Minimum delay. Time-sensitive video data is automatically sent to this queue

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

When the no acknowledgment (No ACK) policy is used, the recipient does not acknowledge received packets during wireless packet exchange. This policy is suitable in the environment where communication quality is fine and interference is weak. While the No ACK policy helps improve transmission efficiency, it can cause increased packet loss when communication quality deteriorates. This is because when this policy is used, a sender does not retransmit packets that have not been received by the recipient. When the Normal ACK policy is used, the recipient acknowledges each received unicast packet.

WMM Parameters of Station: This affects traffic flowing from the client station to

the access point.

o Aifsn : The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o CWmin : Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum

Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined. o CWmax : Maximum Contention Window. The value specified here in the

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (Txop) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge.

Click Save button to save your changes. Click Reboot button to activate your changes.

The items in this page are for AP's RF advanced settings and will be applied to all VAPs and WDS Links.

Site Survey

Use this tool to scan and locate WISP Access Points and select one to associate with.

Please click on Wireless -> Site Survey. Below depicts an example for site survey.

ESSID: Available Extend Service Set ID of surrounding Access Points.

MAC Address: MAC addresses of surrounding Access Points.

51

TRENDnet User’s Guide

Signal: Received signal strength of all found Access Points.

Channel: Channel numbers used by all found Access Points.

Security: Security type by all found Access Points.

Band: Wireless band used by all found Access Points.

Network Type: Network type used by all found Access Points.

Select: Click “Select” to configure settings and associate with chosen AP.

Repeater AP Setup

The administrator can configure station profiles via this page.

Please click on Wireless -> Wireless Profile and follow the below setting.

TEW-740APBO

WEP Auth Method: Enable the desire option among OPEN or SHARED o Key Index: Key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys.

WPA-PSK (or WPA2-PSK): WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

ESSID: Assign Service Set ID for the wireless system.

Enable Repeater SSID: Select Enable to broadcast the repeated signal.

Hidden SSID: Select Enable to broadcast the access point’s SSID.

Client Isolation: Select Enable to isolate wireless clients from each other.

IAPP:

Maximum Clients: Enter the amount of wireless clients allowed to connect to the

 access point.

Security Type: Select the desired security type from the drop-down list; the options are Disable, WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise and

WEP 802.1X. o Disable: Data are unencrypted during transmission when this option is selected.

© Copyright 2016 TRENDnet. All Rights Reserved. o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it is 600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required.

52

TRENDnet User’s Guide

 o Pre-shared Key: Enter the pre-shared key; the format shall go with the selected key type.

WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected.

TEW-740APBO

o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server.

WEP 802.1X: When WEP 802.1x Authentication is enabled, please refer to the following Dynamic WEP and RADIUS settings to complete configuration.

WPA General Settings:

o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o EAP Reauth Period: By default, it's 3600 seconds. Set WPA2 PMKID cache timeout period, after time out, the cached key will be deleted. o Pre-Authentication: By default, it's “Disable”. To Enable is use to speed up roaming before pre-authenticating IEEE 802.1X/EAP part of the full RSN

 authentication and key handshake before actually associating with a new AP.

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server.

© Copyright 2016 TRENDnet. All Rights Reserved.

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server. o Key Index: key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key # : Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys. o WPA-PSK (or WPA2-PSK): WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

53

TRENDnet User’s Guide

Wireless MAC Filter Setup

The administrator can allow or reject clients to access Repeater AP.

General Configuration:

TEW-740APBO

MAC Filter Setup: By default, it’s “Disable”. Options are Disable, Only Deny List

MAC or Only Allow List MAC.

Two ways to set MAC filter rules: o Only Allow List MAC: The wireless clients in the “Enable” list will be allowed to

 access the Access Point; All others or clients in the “Disable” list will be denied. o Only Deny List MAC: The wireless clients in the “Enable” list will be denied to access the Access Point; All others or clients in the “Disable” list will be allowed.

MAC: Enter MAC address (e.g. aa:bb:cc:00:00:0a) and click “Add” button, then the

MAC address should display in the “Enable” List.

There are a maximum of 20 clients allowed in this “Enable” List. The MAC addresses of the wireless clients can be added and removed to the list using the Add and Remove buttons. Click Apply button to activate your changes

Create Wireless Profile

The administrator can configure station profiles via this page.

Please click on Wireless -> Wireless Profile and follow the below setting.

Connection Setup: Select the repeater connection type.

MAC Address: The MAC address of the Wireless Station is displayed here.

Profile Name: Set different profiles for quick connection uses.

ESSID: Assign Service Set ID for the wireless system.

Lock to AP MAC: This allows the station to always maintain connection to a particular AP with a specific MAC address. This is useful as sometimes there can be few identically named SSID's (AP's) with different MAC addresses. With AP lock on, the station will lock to MAC address and not roam between several Access Points with the same ESSID.

Security Type: Select the desired security type from the drop-down list; the options are Disable, WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise and

WEP 802.1X. o

Disable: Data are unencrypted during transmission when this option is selected. o Fix: Select to have access point fixed on one profile to repeat o Cycle: Select to have access point cycle through different profiles.

© Copyright 2016 TRENDnet. All Rights Reserved.

WEP Auth Method: Enable the desire option among OPEN or SHARED o Key Index: Key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen.

54

TRENDnet User’s Guide

 o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys.

WPA-PSK (or WPA2-PSK): WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

TEW-740APBO

WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected. o

Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it is 600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Pre-shared Key: Enter the pre-shared key; the format shall go with the selected key type.

© Copyright 2016 TRENDnet. All Rights Reserved.

WPA General Settings:

o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o EAP Reauth Period: By default, it's 3600 seconds. Set WPA2 PMKID cache timeout period, after time out, the cached key will be deleted. o Pre-Authentication: By default, it's “Disable”. To Enable is use to speed up

 roaming before pre-authenticating IEEE 802.1X/EAP part of the full RSN authentication and key handshake before actually associating with a new AP.

Radius Server Settings :

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server.

 o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server.

WEP 802.1X: When WEP 802.1x Authentication is enabled, please refer to the following Dynamic WEP and RADIUS settings to complete configuration.

55

TRENDnet User’s Guide

TEW-740APBO

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server. o Key Index: key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys. o WPA-PSK (or WPA2-PSK): WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

Bandwidth Control

Bandwidth control allows you to control the bandwidth going through the access point.

© Copyright 2016 TRENDnet. All Rights Reserved.

Service: Select Enable to turn on bandwidth control through the access point.

Mode: Select the bandwidth control mode to use through the access point.

Upload: Enter the upload bandwidth speeds

Download: Enter the download bandwidth speeds

Configure SNMP Setup

SNMP is an application-layer protocol that provides a message format for communication between SNMP managers and agents. By enabling SNMP function, the administrator can obtain the system information remotely.

Please click on System -> SNMP Setup and follow the below setting.

SNMP v2c Enable: Check to enable SNMP v2c.

56

TRENDnet User’s Guide

o ro community: Set a community string to authorize read-only access. o rw community: Set a community string to authorize read/write access.

SNMP v3 Enable: Check to enable SNMP v3.

SNMPv3 supports the highest level SNMP security.

TEW-740APBO

o Community: Set a community string required by the remote host computer that will receive trap messages or notices send by the system. o IP: Enter the IP addresses of the remote hosts to receive trap messages.

Click Save button to save changes and click Reboot button to activate.

Configure Time Policy

Configure time policy to apply on settings like access point Radio Schedule. o SNMP ro user: Set a community string to authorize read-only access. o

SNMP ro password: Set a password to authorize read-only access. o SNMP rw user: Set a community string to authorize read/write access. o SNMP rw password: Set a password to authorize read/write access.

SNMP Trap: Events such as cold start, interface up & down, and association & disassociation will report to an assigned server.

© Copyright 2016 TRENDnet. All Rights Reserved.

Policy: Select the policy to configure. Click Save Action to save settings.

Schedule Rule: o On Schedule: Select to have policy run on exact schedule o Out of Schedule: Select to have policy run outside of schedule.

Time Schedule: o Day of week: Select the days of the week to apply time policy o Start From: Enter time policy start time

57

TRENDnet User’s Guide

o End at: Enter the end time of time policy

System Status

This section breaks down into subsections of System Overview, Associated Clients

Status, WDS Link Status, Extra Information and Event Log.

System Overview

Display detailed information of System, Network, LAN and Wireless in the System

Overview page.

Device Information: Display the information of the system.

TEW-740APBO

o

CPU Loading: The CPU loading of the access point

o

Memory Used: Memory usage of the access point.

LAN Information: Display total received and transmitted statistics on the LAN interface. o Ethernet Connection Type: The connection applied on the access point. o

IP Address: The management IP of system. By default, it’s 192.168.2.254. o IP Netmask: The network mask. By default, it’s 255.255.255.0. o IP Gateway: The gateway IP addresses and by default, it’s 192.168.2.1. o Primary DNS: The primary DNS server in service.

Wireless Information: Display total received and transmitted statistics on available

Virtual AP. o Operating Mode: The mode currently in service. o Host Name: The name of the system. o Host Description: A description of the system.

o

Firmware Version: The current installed firmware version.

o

Firmware Date: The build time of installed firmware.

o

Device Time: The current time of the system.

o

System Up Time: The time period that system has been in service since last reboot.

o

ETH1/ETH2MAC: Ethernet MAC address of the access point.

o

Wireless MAC: Wireless MAC address of the access point

© Copyright 2016 TRENDnet. All Rights Reserved. o WiFi: Wireless status of the access point. o Band: Operating wireless band of the access point. o

Channel: Operating channel of the access point. o Current Tx Power: Transmit power of the access point.

58

TRENDnet User’s Guide

o Data Rate: Current wireless data rate of the access point.

DHCP Client

Display detailed information of the access point’s DHCP server.

TEW-740APBO

Extra Information

Users could pull out information such as Route table, ARP table, MAC table, Bridge table or STP available in the drop-down list from system. The “Refresh” button is used to retrieve latest table information.

Service: Status of access point’s DHCP server

Start IP: Starting IP address of access point’s DHCP server

End IP: Last IP address used on the access point’s DHCP server

Default Gateway: Assigned gateway address to the access point

DNS1/2: Assigned DNS to the access point’s DHCP server

WINS: Assigned WINS to the access point’s DHCP server

Domain: Domain assigned to access point

Lease Time: DHCP lease time of access point’s DHCP server

DHCP Client list: List of clients connected to the access point

© Copyright 2016 TRENDnet. All Rights Reserved.

Route table information: Select “Route table information” on the drop-down list to display route table. The access point could be used as a L2 or L3 device. It doesn’t support dynamic routing protocols such as RIP or OSPF. Static routes to specific hosts, networks or default gateway are set up automatically according to the IP configuration of system's interfaces. When used as a L2 device, it could switch packets and, as L3 device, it’s capable of being a gateway to route packets inward and outward.

ARP table Information: Select “ARP Table Information” on the drop-down list to display ARP table. ARP associates each IP address to a unique hardware address

(MAC) of a device. It is important to have a unique IP address as final destination to switch packets to.

59

TRENDnet User’s Guide

TEW-740APBO

Event Log

The Event log displays system events when system is up and running. Also, it becomes very useful as a troubleshooting tool when issues are experienced in system.

Bridge table information: Select “Bridge Table information” on the drop-down list to display bridge table. Bridge table will show Bridge ID and STP's Status on the each Ethernet bridge and its attached interfaces, the Bridge Port should be attached to some interfaces (e.g. eth2, ra0~ra6 and wds0~wds3).

Bridge MAC information: Select “Bridge MACs Information” on the drop-down list to display MAC table.

Time: The date and time when the event occurred.

Facility: It helps users to identify source of events such “System” or “User”

Severity: Severity level that a specific event is associated such as “info”, “error”,

“warning”, etc.

Message: Description of the event.

Click Refresh button to renew the log, or click Clear button to clear all the record.

Associated Client List

List of all clients associated to the access point.

This table displays local MAC addresses associated with wired or wireless interfaces, but also remember non-local MAC addresses learned from wired or wireless interfaces. Ageing timers will be reset when existing MAC addresses in table are learned again or added when new MAC addresses are seen from wired or wireless interfaces as well. When time runs out for a particular entry, it will be pruned from the table. In that situation, switching packet to that particular MAC address will be dropped.

© Copyright 2016 TRENDnet. All Rights Reserved. o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes

60

TRENDnet User’s Guide

Remote AP status

List the current status of the remote access point. o ESSID: SSID of remote access point o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes o Status: Display current association status of remote access point

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

CPE + AP Mode Configuration

When CPE+AP mode is chosen, the system can be configured as a Customer Premises

Equipment (CPE). This section provides detailed explanation for users to configure in the

CPE+AP mode with help of illustrations. In the CPE+AP mode, functions listed in the table below are also available from the Web-based GUI interface.

External Network Connection

Network Requirement

It can be used as an Outdoor Customer Premises Equipment (CPE) to receive and repeat wireless signal over last mile application, helping WISPs deliver wireless broadband

Internet service to residents and business customers. In the CPE+AP mode, the access point is a gateway enabled with NAT and DHCP Server functions. The wired and wireless clients connected to the access point are in different subnet from those connected to

Main Base Station, and, in CPE+AP mode, it accepts wireless connections from wireless client devices.

61

TRENDnet User’s Guide

Configure CPE Setup

There are three connection types for the WAN port: Static IP, Dynamic IP, PPPoE and

PPTP,

Please click on System -> WAN and follow the below setting.

Mode: Check “Static IP”, “Dynamic IP”, “PPPoE” or “PPTP”to set up system WAN IP.

TEW-740APBO

Static IP: Users can manually setup the WAN IP address with a static IP provided by

WISP. o IP Address: The IP address of the WAN port; default IP address is 192.168.1.254 o IP Netmask: The Subnet mask of the WAN port; default Netmask is 255.255.255.0 o IP Gateway : The default gateway of the WAN port; default Gateway is

192.168.1.1

Dynamic IP: Please consult with WISP for correct wireless settings to associate with

WISP AP before a dynamic IP, along with related IP settings including DNS can be available from DHCP server. If IP Address is not assigned, please double check with your wireless settings and ensure successful association. Also, you may go to

WAN Information” in the Overview page to click Release button to release IP address and click Renew button to renew IP address again. o Hostname : The Hostname of the WAN port

PPPoE : To create wireless PPPoE WAN connection to a PPPoE server in network.

© Copyright 2016 TRENDnet. All Rights Reserved.

User Name : Enter User Name for PPPoE connection

Password : Enter Password for PPPoE connection

Reconnect Mode: o

Always on: A connection to Internet is always maintained. o On Demand: A connection to Internet is made as needed. o Manual: Click the “Connect” button on “WAN Information” in the Overview page to connect to the Internet.

Idle Time: Time to last before disconnecting PPPoE session when it is idle. Enter preferred Idle Time in minutes. Default is “0”, indicates disabled. When Idle time is disabled, the “Reconnect Mode” will turn out “Always on

MTU: By default, it’s 1492 bytes. MTU stands for Maximum Transmission Unit.

Consult with WISP for a correct MTU setting.

PPTP:

The Point-to-Point Tunneling Protocol (PPTP) mode enables the implementation of

62

TRENDnet User’s Guide

secure multi-protocol Virtual Private Networks (VPNs) through public networks.

TEW-740APBO

DNS: Check “No Default DNS Server” or “Specify DNS Server IP” radial button as desired to set up system DNS.

IP Address: The IP address of the WAN port

IP Netmask: The Subnet mask of the WAN port

PPTP Server IP Address: The IP address of the PPTP server

User Name : Enter User Name for PPTP connection

Password: Enter Password for PPTP connection

Reconnect Mode: o Always on: A connection to Internet is always maintained. o On Demand: A connection to Internet is made as needed. o Manual: Click the “Connect” button on “WAN Information” in the Overview page to connect to the Internet.

Idle Time: Time to last before disconnecting PPPoE session when it is idle. Enter preferred Idle Time in minutes. Default is “0”, indicates disabled. When Idle time is disabled, the “Reconnect Mode” will turn out “Always on

MTU: By default, it’s 1460 bytes. MTU stands for Maximum Transmission Unit.

Consult with WISP for a correct MTU setting.

MPPE Encryption: Microsoft Point-to-Point Encryption (MPPE) encrypts data in

Point-to-Point Protocol (PPP)-based dial-up connections or Point-to-Point Tunneling

Protocol (PPTP) virtual private network (VPN) connections. 128-bit key (strong) and

40-bit key (standard) MPPE encryption schemes are supported. MPPE provides data security for the PPTP connection that is between the VPN client and the VPN server.

© Copyright 2016 TRENDnet. All Rights Reserved.

Primary: The IP address of the primary DNS server.

Secondary: The IP address of the secondary DNS server.

Click Save button to save your changes. Click Reboot button to activate your changes

Configure DDNS Setup

Dynamic DNS allows you to map domain name to dynamic IP address.

Please click on System -> DDNS Setup and follow the below setting.

Enabled: By default, it’s “Disable. The mapping domain name won’t change when dynamic IP changes. The beauty of it is no need to remember the dynamic WAP IP while accessing to it.

Service Provider: Select the preferred Service Provider from the drop-down list including dyndns, dhs, ods and tzo

Hostname: Host Name that you register to Dynamic-DNS service and export.

User Name & Password: User Name and Password are used to login DDNS service.

Click Save button to save your changes. Click Reboot button to activate your changes

Configure LAN IP

Here are the instructions to setup the local IP Address and Netmask.

63

TRENDnet User’s Guide

Please click on System -> LAN and follow the below setting.

Mode: Check either “Static IP” or “Dynamic IP” button as desired to set up the system IP of LAN port.

TEW-740APBO

o Secondary: The IP address of the secondary DNS server.

802.1d Spanning Tree

The spanning tree network protocol provides a loop free topology for a bridged

LAN between LAN interface and 4 WDS interfaces from wds0 to wds3. The Spanning

Tree Protocol, which is also referred to as STP, is defined in the IEEE Standard

802.1d. Spanning tree always disabled on the access point. Below Figures depict a loop for a bridged LAN between LAN and WDS link

DHCP Setup: Devices connected to the system can obtain an IP address automatically when this service is enabled.

Static IP: The administrator can manually setup the LAN IP address when static IP is available/ preferred. o IP Address: The IP address of the LAN port; default IP address is 192.168.2.254 o IP Netmask: The Subnet mask of the LAN port; default Netmask is 255.255.255.0 o IP Gateway : The default gateway of the LAN port; default Gateway is

192.168.2.1

Dynamic IP: This configuration type is applicable when the access point is connected to a network with the presence of a DHCP server; all related IP information will be provided by the DHCP server automatically. o Hostname : The Hostname of the LAN port

DNS: Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS. o Primary: The IP address of the primary DNS server.

© Copyright 2016 TRENDnet. All Rights Reserved. o DHCP: Check Enable button to activate this function or Disable to deactivate this service. o Start IP / End IP: Specify the range of IP addresses to be used by the DHCP server when assigning IP address to clients. The default range IP address is 192.168.2.10 to 192.168.2.70, the netmask is 255.255.255.0 o

DNS1 IP: Enter IP address of the first DNS server; this field is required. o DNS2 IP: Enter IP address of the second DNS server; this is optional. o WINS IP: Enter IP address of the Windows Internet Name Service (WINS) server; this is optional. o Domain: Enter the domain name for this network.

64

TRENDnet User’s Guide

o Lease Time: The IP addresses given out by the DHCP server will only be valid for the duration specified by the lease time. Increasing the time ensure client operation without interruptions, but could introduce potential conflicts. Lowering the lease time will avoid potential address conflicts, but might cause more interruptions to the client while it will acquire new IP addresses from the DHCP server. Default is 86400 seconds

Click Save button to save your changes. Click Reboot button to activate your changes

Configure Static IP address

Assign static IP address to associated clients through the access point.

TEW-740APBO

Access Point Association

Wireless General Setup

The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting.

Comment: Enter a note of assigned IP address

IP Address: Enter the IP address to assign

MAC address: Enter the client MAC address to the assigned IP address. Click Add to enter settings.

MAC Address: The MAC address of the Wireless interface is displayed here.

Band Mode: Select an appropriate wireless band; bands available are 801.11b,

802.11b/g, 802.11b/g/n or 802.11n only.

Channel: Select the desired channel from the drop-down list to have the access point operate on. Click Auto Scan to scan for the best available channel to use based on the environment.

Tx Power: You can adjust the output power of the system to get the appropriate coverage for your wireless network. Specify digit numbers between 1 to 100 (the unit is %) for your environment. If you are not sure which setting to choose, then keep the default setting, 100%.

RF (ON/OFF) Schedule: Select an assigned schedule of when to have the access point turn on. Select Always Run to have the access point always on.

When Band Mode select in 802.11a only mode, the HT(High Throughput) settings should be hidden immediately.

© Copyright 2016 TRENDnet. All Rights Reserved.

65

TRENDnet User’s Guide

TEW-740APBO

TxStream/Rx Stream: Select the amount of transmit (TX) and Receive (RX) streams.

By default, it's 2.

Channel Bandwidth: The "20/40” MHz option is usually best. The other option is available for special circumstances.

Extensions Channel: Select which section of channels to use for extension channels.

MCS: This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected. You have the option of selecting the speed if necessary. (Refer to Appendix C. MCS Data Rate)

Wireless Advanced Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

Short Slot : By default, it’s “Enable for reducing the slot time from the standard 20

microseconds to the 9 microsecond short slot time. Slot time is the amount of time a device waits after a collision before retransmitting a packet. Reducing the slot time decreases the overall back-off, which increases throughput. Back-off, which is a multiple of the slot time, is the random length of time a station waits before sending a packet on the LAN. For a sender and receiver own right of the channel the shorter slot time help manage shorter wait time to re-transmit from collision because of hidden wireless clients or other causes. When collision sources can be removed sooner and other senders attempting to send are listening the channel(CSMA/CA) the owner of the channel should continue ownership and finish their transmission and release the channel. Then, following ownership of the channel will be sooner for the new pair due to shorter slot time. However, when long duration of existing collision sources and shorter slot time exist the owners might experience subsequent collisions. When adjustment to longer slot time can’t improve performance then RTS/CTS could supplement and help improve

 performance.

ACK Timeout: ACK timeout is in the range of 1~255 and set in unit of microsecond.

The default value is 32 microsecond. All data transmission in 802.11b/g request an

“Acknowledgement” (ACK) send by receiving radio. The transmitter will resend the original packet if correspondent ACK failed to arrive within specific time interval, also refer to as “ACK Timeout”.

ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in

66

TRENDnet User’s Guide

performance of long distance radio link. If ACK Timeout is set too short, transmitter will start to “Resend” packet before ACK is received, and throughputs become low due to excessively high re-transmission. ACK Timeout is best determined by distance between the radios, data rate of average environment. The Timeout value is calculated based on round-trip time of packet with a little tolerance, So, if experiencing re-transmissions or poor performance the ACK Timeout could be made longer to accommodate.

Beacon Interval:: Beacon Interval is in the range of 20~1024 and set in unit of

millisecond. The default value is 100 msec.

Access Point (AP) in IEEE 802.11 will send out a special approximated 50-byte frame, called “Beacon”. Beacon is broadcast to all the stations, provides the basic information of AP such as SSID, channel, encryption keys, signal strength, time stamp, support data rate.

All the radio stations received beacon recognizes the existence of such AP, and may proceed next actions if the information from AP matches the requirement. Beacon is sent on a periodic basis, the time interval can be adjusted.

By increasing the beacon interval, you can reduce the number of beacons and associated overhead, but that will likely delay the association and roaming process because stations scanning for available access points may miss the beacons. You can decrease the beacon interval, which increases the rate of beacons. This will make the association and roaming process very responsive; however, the network will incur additional overhead and throughput will go down.

DTIM Interval: The DTIM interval is in the range of 1~255. The default is 1.

DTIM is defined as Delivery Traffic Indication Message. It is used to notify the wireless stations, which support power saving mode, when to wake up to receive multicast frame. DTIM is necessary and critical in wireless environment as a mechanism to fulfill power-saving synchronization. A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.

The higher DTIM interval will help power saving and possibly decrease wireless throughput in multicast applications.

RTS Threshold: TRTS Threshold is in the range of 1~2347 byte. The default is 2347 byte. The main purpose of enabling RTS by changing RTS threshold is to reduce possible collisions due to hidden wireless clients. RTS in AP will be enabled automatically if the packet size is larger than the Threshold value. By default, RTS is disabled in a normal environment supports non-jumbo frames.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Short Preamble: By default, it’s “Enable”. To Disable is to use Long 128-bit

Preamble Synchronization field. The preamble is used to signal "here is a train of data coming" to the receiver. The short preamble provides 72-bit Synchronization field to improve WLAN transmission efficiency with less overhead.

WMM: By default, it's “Enabled”.

Wireless WMM QoS Setup

To achieve optimal wireless performance, it is necessary to tweak advance setting per requirements properly, not necessary higher the better or lower.

The administrator can change the RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced

WMM Parameters of Access Point : This affects traffic flowing from the access

point to the client station

Queue

Data

Transmitted

AP to Clients

Priority Description

AC_BK Background. Low

High throughput. Bulk data that requires maximum throughput and is not time-sensitive is sent to this queue (FTP data, for example).

67

TRENDnet User’s Guide

Queue

Data

Transmitted

Clients to AP

Priority Description

AC_BK

AC_BE

AC_VI

AC_VO

Background.

Best Effort

Video

Voice

Low

Medium

High

High

High throughput. Bulk data that requires maximum throughput and is not timesensitive is sent to this queue

(FTP data, for example).

Medium throughput and delay.

Most traditional IP data is sent to this queue

Minimum delay. Time-sensitive video data is automatically sent to this queue

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

AC_BE Best Effort Medium

Medium throughput and delay. Most traditional IP data is sent to this queue

AC_VI Video High

Minimum delay. Time-sensitive video data is automatically sent to this queue

AC_VO Voice High

Time-sensitive data like VoIP and streaming media are automatically sent to this queue

Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent. Queues automatically provide minimum transmission delay for

Voice, Video, multimedia, and mission critical applications, and rely on best-effort parameters for traditional IP data.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more dataintensive are expected to tolerate longer wait times. o Aifsn: The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o CWmin: Minimum Contention Window. This parameter is input to the algorithm that determines the initial random back-off wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random back-off wait time is determined. o CWmax: Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random back-off value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop: Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (TXOP) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge. o AckPolicy: Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and No ACK. Click “Checkbox” indicates “No ACK

When the no acknowledgment (No ACK) policy is used, the recipient does not acknowledge received packets during wireless packet exchange. This policy is suitable in the environment where communication quality is fine and interference is weak. While the No ACK policy helps improve transmission efficiency, it can cause increased packet loss when communication quality deteriorates. This is because when this policy is used, a sender does not retransmit packets that have not been received by the recipient. When the Normal ACK policy is used, the recipient acknowledges each received unicast packet.

68

TRENDnet User’s Guide

WMM Parameters of Station: This affects traffic flowing from the client station to

the access point.

o Aifsn : The Arbitration Inter-Frame Spacing Number specifies a wait time (in milliseconds) for data frames o CWmin : Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum

Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined. o CWmax : Maximum Contention Window. The value specified here in the

Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum

Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached. Valid values for the "cwmax" are 1, 3, 7, 15,

31, 63, 127, 255, 511, or 1024. The value for "cwmax" must be higher than the value for "cwmin". o Txop : Transmission Opportunity is an interval of time when a WME AP has the right to initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds) the Transmission Opportunity (Txop) for AP; that is, the interval of time when the WMM AP has the right to initiate transmissions on the wireless network. o ACM: Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO.

When you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you click Checkbox, it means that the Client is in charge.

Click Save button to save your changes. Click Reboot button to activate your changes.

The items in this page are for AP's RF advanced settings and will be applied to all VAPs and WDS Links.

Site Survey

Use this tool to scan and locate WISP Access Points and select one to associate with.

Please click on Wireless -> Site Survey. Below depicts an example for site survey.

TEW-740APBO

ESSID: Available Extend Service Set ID of surrounding Access Points.

MAC Address: MAC addresses of surrounding Access Points.

Signal: Received signal strength of all found Access Points.

Channel: Channel numbers used by all found Access Points.

Security: Security type by all found Access Points.

Band: Wireless band used by all found Access Points.

Network Type: Network type used by all found Access Points.

Select: Click “Select” to configure settings and associate with chosen AP.

Create Wireless Profile

The administrator can configure station profiles via this page.

Please click on Wireless -> Wireless Profile and follow the below setting.

Connection Setup: Select the repeater connection type. o Fix: Select to have access point fixed on one profile to repeat o Cycle: Select to have access point cycle through different profiles.

General Configuration:

© Copyright 2016 TRENDnet. All Rights Reserved.

69

TRENDnet User’s Guide

TEW-740APBO

4 sets of WEP keys.

WPA-PSK (or WPA2-PSK) : WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

MAC Address: The MAC address of the Wireless Station is displayed here.

Profile Name: Set different profiles for quick connection uses.

ESSID: Assign Service Set ID for the wireless system.

Lock to AP MAC: This allows the station to always maintain connection to a particular AP with a specific MAC address. This is useful as sometimes there can be few identically named SSID's (AP's) with different MAC addresses. With AP lock on,

 the station will lock to MAC address and not roam between several Access Points with the same ESSID.

Security Type: Select the desired security type from the drop-down list; the options are Disable, WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise and

WEP 802.1X. o Disable: Data are unencrypted during transmission when this option is selected. o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o

Group Key Update Period: By default, it is 600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Pre-shared Key: Enter the pre-shared key; the format shall go with the selected key type.

WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected.

WEP Auth Method: Enable the desire option among OPEN or SHARED o Key Index: Key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

© Copyright 2016 TRENDnet. All Rights Reserved.

70

TRENDnet User’s Guide

TEW-740APBO

WPA General Settings:

o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o EAP Reauth Period: By default, it's 3600 seconds. Set WPA2 PMKID cache timeout period, after time out, the cached key will be deleted. o Pre-Authentication: By default, it's “Disable”. To Enable is use to speed up roaming before pre-authenticating IEEE 802.1X/EAP part of the full RSN authentication and key handshake before actually associating with a new AP.

Radius Server Settings :

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters.

 o Accounting RADIUS Server: Enable to set Account RADIUS server.

WEP 802.1X: When WEP 802.1x Authentication is enabled, please refer to the following Dynamic WEP and RADIUS settings to complete configuration.

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server. o Key Index: key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys. o WPA-PSK (or WPA2-PSK): WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

AP Setup

The administrator can configure station profiles via this page.

Please click on Wireless -> Wireless Profile and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

71

TRENDnet User’s Guide

TEW-740APBO

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key #: Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys.

WPA-PSK (or WPA2-PSK) : WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

ESSID: Assign Service Set ID for the wireless system.

Enable Repeater SSID: Select Enable to broadcast the repeated signal.

Hidden SSID: Select Enable to broadcast the access point’s SSID.

Client Isoltion: Select Enable to isolate wireless clients from each other.

IAPP:

Maximum Clients: Enter the amount of wireless clients allowed to connect to the

 access point.

Security Type: Select the desired security type from the drop-down list; the options are Disable, WEP, WPA-PSK, WPA2-PSK, WPA-Enterprise, WPA2-Enterprise and

WEP 802.1X. o Disable: Data are unencrypted during transmission when this option is selected. o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it is 600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the time-

 length is required. o Pre-shared Key: Enter the pre-shared key; the format shall go with the selected key type.

WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected.

WEP Auth Method: Enable the desire option among OPEN or SHARED o Key Index: Key index is used to designate the WEP key during data transmission.

© Copyright 2016 TRENDnet. All Rights Reserved.

72

TRENDnet User’s Guide

TEW-740APBO

following Dynamic WEP and RADIUS settings to complete configuration.

WPA General Settings:

o Cipher Suite: By default, it is AES. Select either AES or TKIP cipher suites o Group Key Update Period: By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o Master Key Update Period: By default, it is 83499 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the timelength is required. o EAP Reauth Period: By default, it's 3600 seconds. Set WPA2 PMKID cache timeout period, after time out, the cached key will be deleted. o Pre-Authentication: By default, it's “Disable”. To Enable is use to speed up

 roaming before pre-authenticating IEEE 802.1X/EAP part of the full RSN authentication and key handshake before actually associating with a new AP.

Radius Server Settings :

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server.

WEP 802.1X: When WEP 802.1x Authentication is enabled, please refer to the

© Copyright 2016 TRENDnet. All Rights Reserved.

Radius Server Settings:

o IP Address: Enter the IP address of the Authentication RADIUS server. o Port: By default, it’s 1812. The port number used to communicate with RADIUS server. o Shared secret: A secret key used between system and RADIUS server. Supports 8 to 64 characters. o Accounting RADIUS Server: Enable to set Account RADIUS server. o Key Index : key index is used to designate the WEP key during data transmission.

4 different WEP keys can be entered at the same time, but only one is chosen. o WEP Key # : Enter HEX or ASCII format WEP key value; the system supports up to

4 sets of WEP keys. o WPA-PSK (or WPA2-PSK) : WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.

Wireless AP MAC Filter Setup

The administrator can allow or reject clients to access Repeater AP.

73

TRENDnet User’s Guide

TEW-740APBO

IP Filter Setup

Allows to create deny or allow rules to filter ingress or egress packets from specific source and/or to destination IP address on wired (LAN) or Wireless (WAN) ports. Filter rules could be used to filter unicast or multicast packets on different protocols as shown in the IP Filter Setup. Important to note that IP filter rules has precedence over Virtual server rules.

Please click on Advance -> IP Filter Setup and follow the below setting.

MAC Filter Setup: By default, it’s “Disable”. Options are Disable, Only Deny List

MAC or Only Allow List MAC.

Two ways to set MAC filter rules: o Only Allow List MAC: The wireless clients in the “Enable” list will be allowed to access the Access Point; All others or clients in the “Disable” list will be denied. o Only Deny List MAC: The wireless clients in the “Enable” list will be denied to

 access the Access Point; All others or clients in the “Disable” list will be allowed.

MAC: Enter MAC address (e.g. aa:bb:cc:00:00:0a) and click “Add” button, then the

MAC address should display in the “Enable” List.

There are a maximum of 20 clients allowed in this “Enable” List. The MAC addresses of the wireless clients can be added and removed to the list using the Add and Remove buttons. Click Apply button to activate your changes

Access Control

DMZ

DMZ is commonly work with the NAT functionality as an alternative of Virtual

Server(Port Forwarding) while wanting all ports of DMZ host visible to Internet users.

Virtual Server rules have precedence over the DMZ rule. In order to use a range of ports available to access to different internal hosts Virtual Server rules are needed.

DMZ: By default, it’s Disable”. Check Enable radial button to enable DMZ.

IP Address: Enter IP address of DMZ host and only one DMZ host is supported.

Click Save button to save your changes. Click Reboot button to activate your changes.

© Copyright 2016 TRENDnet. All Rights Reserved.

Source Address/Mask: Enter desired source IP address and netmask; i.e.

192.168.2.10/32.

Source Port: Enter a port or a range of ports as start:end; i.e. port 20:80

Destination Address/Mask: Enter desired destination IP address and netmask; i.e.

192.168.1.10/32

Destination Port: Enter a port or a range of ports as start:end; i.e. port 20:80

In/Out: Applies to Ingress or egress packets

Protocol: Supports TCP, UDP or ICMP.

Listen: Click Yes radial button to match TCP packets only with the SYN flag.

Active: Deny to drop and Pass to allow per filter rules

Interface: The interface that a filter rule applies

74

TRENDnet User’s Guide

Click “Save” button to add IP filter rule. Total of 20 rules maximum allowed in the IP

Filter List. All rules can be edited or removed from the List. Click Reboot button to activate your changes.

When you create rules in the IP Filter List, the prior rules maintain higher priority. To allow limited access from a subnet to a destination network manager needs to create allow rules first and followed by deny rules. So, if you just want one IP address to access the system via telnet from your subnet, not others, the Example 1 demonstrates it, not rules in the Example 2. o Example 1 : Create a higher priority rule to allow IP address 192.168.2.2 Telnet access from LAN port first, and deny Telnet access from remaining IP addresses in the same subnet. o Example 2 : All Telnet access to the system from the IP addresses of subnet

192.168.2.x works with the rule 1 of Example 2. The rule 2 won’t make any difference.

MAC Filter Setup

Create MAC filter rules to allow or deny unicast or multicast packets from limited number of MAC addresses. Note that MAC filter rules have precedence over IP Filter rules.

Please click on Advance -> MAC Filter Setup and follow the below setting.

TEW-740APBO

 o Only Deny List MAC: The wireless clients in the MAC Filter List will be denied to access to Access Point; All others will be allowed.

MAC Address: Enter MAC address (e.g. aa:bb:cc:00:00:0a) and click “Add” button, then the MAC address should display in the MAC Filter List.

There are a maximum of 20 clients allowed in this MAC Filter List. The MAC addresses of the wireless clients can be added and removed to the list using the Add and Delete buttons.

Click Reboot button to activate your changes

Virtual Server

“Virtual Server” can also referred to as “Port Forward” as well and used interchangeably. Resources in the network can be exposed to the Internet users in a controlled manner including on-line gaming, video conferencing or others via Virtual

Server setup. Don’t repeat ports’ usage to avoid confusion.

Suppose you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), and port 80 to another (B in the example). You assign the LAN IP addresses and the ISP assigns the WAN IP address. The NAT network appears as a single host on the Internet.

MAC Filter Rule: By default, it’s “Disable”. Options are Disabled, Only Deny List

MAC or Only Allow List MAC. Click Save button to save your change.

Two ways to set the MAC Filter List: o Only Allow List MAC: The wireless clients in the MAC Filter List will be allowed to access to Access Point; All others will be denied.

© Copyright 2016 TRENDnet. All Rights Reserved.

Virtual Server: By Default, It’s “Disable. Check Enable radial button to enable

Virtual Server.

Description: Enter appropriate message for resource sharing via Virtual Server.

Private IP: Enter corresponding IP address of internal resource to share.

Protocol Type: Select appropriate sessions, TCP or UDP, from shared host via multiple private ports.

75

TRENDnet User’s Guide

Private Port: A port or a range of ports may be specified as start:end; i.e. port

20:80

Public Port: A port or a range of ports may be specified as start:end; i.e. port 20:80

.Click “Add” button to add Virtual Server rule to List. Total of maximum 20 rules are allowed in this List. All rules can be edited or removed from the List. Click Reboot button to activate your changes.

While creating multiple Virtual Server rules, the prior rules have higher priority. The

Virtual server rules have precedence over the DMZ one while both rules exist. Example 1 and 2 demonstrate proper usage of DMZ and Virtual Server rules.

Example 1: All connections should be redirected to 192.168.2.12 while DMZ is enabled. Since Virtual Server rules have precedence over the DMZ rule all

 connections to TCP port 22 will be directed to TCP port 22 of 192.168.2.10 and remaining connections to port TCP 20~80 will be redirected to port TCP 20~80 of

192.168.2.11

Example 2: All connections should be redirected to 192.168.2.12 while DMZ is enabled. Since Virtual Server rules have precedence over the DMZ rule all other connections to TCP port 20~80 will be redirected to port 20~80 of 192.168.2.11.

The rule 2 won’t take effect.

Bandwidth Control

Bandwidth control allows you to control the bandwidth going through the access point.

TEW-740APBO

Routing

This section allows you to configure the routing of the access point.

OSPF: Select Enable to enable OSPF setting

RouterID: Select the ID to configure

Network (WAN): Select to configure the WAN section, enter the area to assign

Network (LAN): Select to configure the LAN section, enter the area to assign.

Distribute RIP over OSPF: Check this option to use RIP protocol

RIP Settings

Service: Select Enable to turn on bandwidth control through the access point.

Mode: Select the bandwidth control mode to use through the access point.

Upload: Enter the upload bandwidth speeds

Download: Enter the download bandwidth speeds

© Copyright 2016 TRENDnet. All Rights Reserved.

RIP Service: Select Enable to use RIP protocol

Side: Select the network section to apply RIP.

Status

This section breaks down into subsections of System Overview, Associated Clients

Status, WDS Link Status, Extra Information and Event Log.

76

TRENDnet User’s Guide

System Overview

Display detailed information of System, Network, LAN and Wireless in the System

Overview page.

Device Information: Display the information of the system. interface.

TEW-740APBO

o Operating Mode: The mode currently in service. o Host Name: The name of the system. o Host Description: A description of the system.

o

Firmware Version: The current installed firmware version.

o

Firmware Date: The build time of installed firmware.

o

Device Time: The current time of the system.

o

System Up Time: The time period that system has been in service since last reboot.

o

ETH1/ETH2MAC: Ethernet MAC address of the access point.

o

Wireless MAC: Wireless MAC address of the access point

o

CPU Loading: The CPU loading of the access point

o

Memory Used: Memory usage of the access point.

LAN Information: Display total received and transmitted statistics on the LAN

© Copyright 2016 TRENDnet. All Rights Reserved. o Ethernet Connection Type: The connection applied on the access point. o IP Address: The management IP of system. By default, it’s 192.168.2.254. o IP Netmask: The network mask. By default, it’s 255.255.255.0. o IP Gateway: The gateway IP addresses and by default, it’s 192.168.2.1. o Primary DNS: The primary DNS server in service.

Wireless Information: Display total received and transmitted statistics on available

Virtual AP. o WiFi: Wireless status of the access point. o Band: Operating wireless band of the access point. o Channel: Operating channel of the access point. o Current Tx Power: Transmit power of the access point. o Data Rate: Current wireless data rate of the access point.

DHCP Client

Display detailed information of the access point’s DHCP server.

77

TRENDnet User’s Guide

TEW-740APBO

Extra Information

Users could pull out information such as Route table, ARP table, MAC table, Bridge table or STP available in the drop-down list from system. The “Refresh” button is used to retrieve latest table information.

Service: Status of access point’s DHCP server

Start IP: Starting IP address of access point’s DHCP server

End IP: Last IP address used on the access point’s DHCP server

Default Gateway: Assigned gateway address to the access point

DNS1/2: Assigned DNS to the access point’s DHCP server

WINS: Assigned WINS to the access point’s DHCP server

Domain: Domain assigned to access point

Lease Time: DHCP lease time of access point’s DHCP server

DHCP Client list: List of clients connected to the access point

© Copyright 2016 TRENDnet. All Rights Reserved.

Route table information: Select “Route table information” on the drop-down list to display route table. The access point could be used as a L2 or L3 device. It doesn’t support dynamic routing protocols such as RIP or OSPF. Static routes to specific hosts, networks or default gateway are set up automatically according to the IP configuration of system's interfaces. When used as a L2 device, it could switch packets and, as L3 device, it’s capable of being a gateway to route packets inward and outward.

ARP table Information: Select “ARP Table Information” on the drop-down list to display ARP table. ARP associates each IP address to a unique hardware address

(MAC) of a device. It is important to have a unique IP address as final destination to switch packets to.

78

TRENDnet User’s Guide

TEW-740APBO

Event Log

The Event log displays system events when system is up and running. Also, it becomes very useful as a troubleshooting tool when issues are experienced in system.

Bridge table information: Select “Bridge Table information” on the drop-down list to display bridge table. Bridge table will show Bridge ID and STP's Status on the each Ethernet bridge and its attached interfaces, the Bridge Port should be attached to some interfaces (e.g. eth2, ra0~ra6 and wds0~wds3).

Bridge MAC information: Select “Bridge MACs Information” on the drop-down list to display MAC table.

Time: The date and time when the event occurred.

Facility: It helps users to identify source of events such “System” or “User”

Severity: Severity level that a specific event is associated such as “info”, “error”,

“warning”, etc.

Message: Description of the event.

Click Refresh button to renew the log, or click Clear button to clear all the record.

Associated Client List

List of all clients associated to the access point.

This table displays local MAC addresses associated with wired or wireless interfaces, but also remember non-local MAC addresses learned from wired or wireless interfaces. Ageing timers will be reset when existing MAC addresses in table are learned again or added when new MAC addresses are seen from wired or wireless interfaces as well. When time runs out for a particular entry, it will be pruned from the table. In that situation, switching packet to that particular MAC address will be dropped.

© Copyright 2016 TRENDnet. All Rights Reserved. o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes

Remote AP status

List the current status of the remote access point.

79

TRENDnet User’s Guide

o ESSID: SSID of remote access point o MAC Address: Display MAC address of WDS peer. o RSSI: Indicate the signal strength of the respective WDS links. o TX/RX SEQ: Transmit and receive sequence. o TX/RX Bytes: Transmit and receive bytes o Status: Display current association status of remote access point

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

80

TRENDnet User’s Guide

System Management

Configure Management

Administrator could specify geographical location of the system via instructions in this page. Administrator could also enter new Root and Admin passwords and allow multiple login methods.

Please click System -> Management and follow the below settings.

System Information

 o System Name: Enter a desired name or use the default one. o Description: Provide description of the system. o Location: Enter geographical location information of the system. It helps administrator to locate the system easier.

Admin Password:

TEW-740APBO

 o Enable HTTP: Check to select HTTP Service. o HTTP Port: The default is 80 and the range is between 1 ~ 65535. o Enable HTTPS: Check to select HTTPS Service o HTTPS Port: The default is 443 and the range is between 1 ~ 65535. o Enable Telnet: Check to select Telnet Service o

Telnet Port: The default is 23 and the range is between 1 ~ 65535. o Enable SSH: Check to select SSH Service o SSH Port: The default is 22 and the range is between 1 ~ 65535.

Ping Watchdog: The ping watchdog sets the access point to continuously ping a user defined IP address (it can be the internet gateway for example). If it is unable to ping under the user defined constraints, the access point will automatically reboot. This option creates a kind of "fail-proof" mechanism.

Ping Watchdog is dedicated for continuous monitoring of the particular connection to remote host using the Ping tool. The Ping works by sending ICMP “echo request” packets to the target host and listening for ICMP “echo response” replies. If the defined number of replies is not received, the tool reboots the device. o

New Password : Enter a new password if desired o Check New Password: Enter the same new password again to check.

Admin Login Methods:

© Copyright 2016 TRENDnet. All Rights Reserved. o Enable Ping Watchdog: control will enable Ping Watchdog Tool. o IP Address To Ping: specify an IP address of the target host which will be monitored by Ping Watchdog Tool. o Ping Interval: specify time interval (in seconds) between the ICMP “echo requests” are sent by the Ping Watchdog Tool. Default is 300 seconds. o

Startup Delay: specify initial time delay (in seconds) until first ICMP “echo requests” are sent by the Ping Watchdog Tool. The value of Startup Delay should be at least 60 seconds as the network interface and wireless connection initialization takes considerable amount of time if the device is rebooted. Default is 300 seconds.

81

TRENDnet User’s Guide

o Failure Count To Reboot: specify the number of ICMP “echo response” replies. If the specified number of ICMP “echo response” packets is not received continuously, the Ping Watchdog Tool will reboot the device.

Click Save button to save your changes. Click Reboot button to activate your changes

Without a valid certificate, users may encounter the following problem in IE7 when they try to access system's WMI ( https://192.168.2.254

). There will be a “Certificate Error”, because the browser treats system as an illegal website.

TEW-740APBO

Click “Continue to this website” to access the system's WMI. The system's Overview page will appear.

Configure System Time

System time can be configured via this page and manual setting or via a NTP server is supported.

Please click on System -> Time Server and follow the below setting.

© Copyright 2016 TRENDnet. All Rights Reserved.

Local Time: Display the current system time.

NTP Client: To synchronize the system time with NTP server. o Enable: Check to select NTP client. o Default NTP Server: Select the NTP Server from the drop-down list. o Time Zone: Select a desired time zone from the drop-down list. o Daylight saving time: Enable or disable Daylight saving.

Click Save button to save your changes. Click Reboot button to activate your changes.

Configure SNMP Setup

SNMP is an application-layer protocol that provides a message format for communication between SNMP managers and agents. By enabling SNMP function, the administrator can obtain the system information remotely.

Please click on System -> SNMP Setup and follow the below setting.

SNMP v2c Enable: Check to enable SNMP v2c.

82

TRENDnet User’s Guide

o ro community: Set a community string to authorize read-only access. o rw community: Set a community string to authorize read/write access.

SNMP v3 Enable: Check to enable SNMP v3. SNMPv3 supports the highest level

SNMP security.

TEW-740APBO

will receive trap messages or notices send by the system. o IP: Enter the IP addresses of the remote hosts to receive trap messages.

Click Save button to save changes and click Reboot button to activate.

Enable UPNP

Enable UPNP protocol on the access point.

Service: o Enable: Select to enable UPNP through the access point o Disable: Select to disable UPNP

Backup / Restore and Reset to Factory

Backup current configuration, restore prior configuration or reset back to factory default configuration can be executed via this page.

Please click on Utilities -> Profile Setting and follow the below setting. o SNMP ro user: Set a community string to authorize read-only access. o SNMP ro password: Set a password to authorize read-only access. o SNMP rw user: Set a community string to authorize read/write access. o SNMP rw password: Set a password to authorize read/write access.

SNMP Trap: Events such as cold start, interface up & down, and association & disassociation will report to an assigned server. o Community: Set a community string required by the remote host computer that

© Copyright 2016 TRENDnet. All Rights Reserved.

Save Settings to PC: Click Save to save current access point configuration settings to a computer.

Load Settings from PC: Click Browse button to locate a configuration file to restore, and then click Upload button to upload.

Reset To Factory Default: Click Default button to reset back to the factory default settings and expect Successful loading message. Then, click Reboot button to activate.

83

TRENDnet User’s Guide

Firmware Upgrade

Firmware is the main software image that system needs to respond to requests and to manage real time operations. Firmware upgrades are sometimes required to include new features or bugs fix. It takes around 2 minutes to upgrade due to complexity of firmware. To upgrade system firmware, click Browse button to locate the new firmware, and then click Upgrade button to upgrade.

TEW-740APBO

Firmware Version: Access point’s current firmware version

Firmware Date: Firmware date of access point

Select File: Click Browse button to locate a configuration file to restore, and then click Upgrade button to upload.

TFTP Server IP: Enter the IP address of the TFTP server to use for firmware upgrade

File: Enter the location of the firmware file to use, and then click Upgrade button to upload.

URL: Enter the URL to use to upgrade access point’s firmware. Then, click Reboot button to activate.

Network Utility

The administrator can diagnose network connectivity via the PING and TRACEROUTE utility.

Please click on Utilities -> Network Utility and follow the below setting

© Copyright 2016 TRENDnet. All Rights Reserved.

Ping: This utility will help ping other devices on the network to verify connectivity.

Ping utility, using ICMP packets, detects connectivity and latency between two network nodes. As result of that, packet loss and latency time are available in the

Result field while running the PING test. o Destination IP/Domain: Enter desired domain name, i.e. www.google.com

, or IP address of the destination, and click ping button to proceed. The ping result will be shown in the Result field. o Count: By default, it’s 5 and the range is from 1 to 50. It indicates number of connectivity test.

Traceroute: Allows tracing the hops from the access point to select an outgoing IP address. It should be used for the finding the route taken by ICMP packets across the network to the destination host. The test is started using the Start button, click

Stop button to stopped test o Destination Host: Specifies the Destination Host for the finding the route taken by ICMP packets across the network. o MAX Hop: Specifies the maximum number of hops( max time-to-live value) traceroute will probe.

84

TRENDnet User’s Guide

Reboot

This function allows user to restart system with existing or most current settings when changes are made. Click Reboot button to proceed and take around three minutes to complete.

A reminder will be available for remaining time to complete. If power cycle is necessary, please wait till completion of the reboot process.

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

85

TRENDnet User’s Guide

Technical Specifications

Standards

IEEE 802.3

IEEE 802.3u

IEEE 802.1d

IEEE 802.1p

IEEE 802.1Q

IEEE 802.1X

IEEE 802.11d

IEEE 802.11e

IEEE 802.11f

IEEE 802.11h

IEEE 802.11i

IEEE 802.11b

IEEE 802.11g

IEEE 802.11n (2.4 GHz up to 300 Mbps)

Hardware Interface

1 x 10/100 Mbps port (proprietary PoE max. cable length 70 m)

Reset button

LED indicators

Special Features

IP67 weather rated

802.1Q VLAN assignment per SSID

DDNS support for dyn.com, no-ip.com

Schedule radio on/off time policy

Access Control

Wireless encryption: WEP, WPA/WPA2-PSK, WPA/WPA2-RADIUS

Firewall (CPE Mode): NAT, Virtual Server, DMZ Host, PPTP/L2TP/IPsec VPN

Passthrough

Access Controls: MAC, IP Filter, Layer 2 Client Isolation, Per-SSID client limiting

802.1Q VLAN

© Copyright 2016 TRENDnet. All Rights Reserved.

QoS

WMM

Diffserv (DSCP)/ToS

802.1p/CoS

Operation Modes

Access Point (AP)

Wireless Distribution System (WDS)

AP + WDS

Repeater

CPE + AP

SSID

Up to 8 SSIDs

Internet Connection Types (CPE mode)

Dynamic IP (DHCP)

Static IP (Fixed)

PPPoE (Dynamic IP/Static IP)

PPTP (Dynamic IP/Static IP)

Management/Monitoring

Local/remote web based management (HTTP, HTTPS)

Local/remote CLI based management (Telnet, SSH)

SNMP v1/v2c/v3

SNMP Trap

MIB II

Upgrade firmware

Backup/restore configuration

Event logging

Reboot

Restore to factory defaults

Ping test

Ping Watchdog

TEW-740APBO

86

TRENDnet User’s Guide

Routing

Static

Dynamic (RIP v1/2, OSPF)

Frequency

FCC: 2.412 - 2.462 GHz

ETSI: 2.412 – 2.472 GHz

IC: 2.412 - 2.462 GHz

Wireless Channels

FCC: 1-11

ETSI: 1-13

Modulation

802.11b: DBPK, DQPSK, CCK with DSSS

802.11g/n: BPSK, QPSK, 16-QAM, 64-QAM with OFDM

Media Access Protocol

CSMA/CA with ACK

Antenna Gain

10 dBi internal sector antenna

Wireless Output Power/Receiving Sensitivity

802.11b: FCC/ETSI: FCC: 28 dBm (max.), ETSI: 10.6 dBm (max.), IC: 28 dBm

(max.)/-88 dBm (typical) @ 11 Mbps

802.11g: FCC/ETSI: FCC: 27 dBm (max.), ETSI: 10.7 dBm (max.), IC: 27 dBm

(max.)/- 74 dBm (typical) @ 54 Mbps

802.11n: FCC/ETSI: FCC: 28 dBm (max.), ETSI: 10.7 dBm (max.), IC: 28 dBm

(max.)/- 69 dBm (typical) @ 300 Mbps

Power

Input: 100 – 220 V, 50 - 60 Hz, 0.6 A

Output: 48v / 0.5A

Consumption: 22 Watts Max.

Operating Temperature

-30 - 60° C (-22 - 140° F)

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Operating Humidity

Max. 99 % non-condensing

Certifications

CE

FCC

Dimensions

218 x 125 x 54 mm (8.6 x 4.9 x 2.1 in.)

Weight

424 g (0.9 lbs.)

* Effective wireless coverage may vary depending on the wireless device's output power, antenna gain, antenna alignment, receiving sensitivity, and radio interference.

Additionally environmental factors such as weather conditions, physical obstacles, and other considerations may affect performance. For optimal results, we recommended consulting a professional installer for site survey, safety precautions, and proper installation.

87

TRENDnet User’s Guide

Appendix

How to find your IP address?

Note: Please note that although the following procedures provided to follow for your operating system on configuring your network settings can be used as general guidelines, however, it is strongly recommended that you consult your computer or operating system manufacturer directly for assistance on the proper procedure for

configuring network settings.

Command Prompt Method

Windows 2000/XP/Vista/7/8.1/10

1. On your keyboard, press Windows Logo+R keys simultaneously to bring up the Run dialog box.

2. In the dialog box, type cmd to bring up the command prompt.

3. In the command prompt, type ipconfig /all to display your IP address settings.

MAC OS X

1. Navigate to your Applications folder and open Utilities.

2. Double-click on Terminal to launch the command prompt.

3. In the command prompt, type ipconfig getifaddr <en0 or en1> to display the wired or wireless IP address settings.

Note: en0 is typically the wired Ethernet and en1 is typically the wireless Airport interface.

Graphical Method

MAC OS 10.6/10.5

1. From the Apple menu, select System Preferences.

2. In System Preferences, from the View menu, select Network.

3. In the Network preference window, click a network port (e.g., Ethernet, AirPort, modem). If you are connected, you'll see your IP address settings under "Status:"

MAC OS 10.4

1. From the Apple menu, select Location, and then Network Preferences.

2. In the Network Preference window, next to "Show:", select Network Status. You'll see your network status and your IP address settings displayed.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Note: If you are experiencing difficulties, please contact your computer or operating system manufacturer for assistance.

How to configure your network settings to obtain an IP address automatically or use

DHCP?

Note: Please note that although the following procedures provided to follow for your operating system on configuring your network settings can be used as general guidelines, however, it is strongly recommended that you consult your computer or operating system manufacturer directly for assistance on the proper procedure for

configuring network settings.

Windows 7/8.1/10

a. Go into the Control Panel, click Network and Sharing Center. b. Click Change Adapter Settings, right-click the Local Area Connection icon. c. Then click Properties and click Internet Protocol Version 4 (TCP/IPv4). d. Then click Obtain an IP address automatically and click OK.

Windows Vista

a. Go into the Control Panel, click Network and Internet. b. Click Manage Network Connections, right-click the Local Area Connection icon and click Properties. c. Click Internet Protocol Version (TCP/IPv4) and then click Properties. d. Then click Obtain an IP address automatically and click OK.

Windows XP/2000

a. Go into the Control Panel, double-click the Network Connections icon b. Right-click the Local Area Connection icon and the click Properties. c. Click Internet Protocol (TCP/IP) and click Properties. d. Then click Obtain an IP address automatically and click OK.

MAC OS 10.4/10.5/10.6

a. From the Apple, drop-down list, select System Preferences. b. Click the Network icon. c. From the Location drop-down list, select Automatic. d. Select and view your Ethernet connection.

In MAC OS 10.4, from the Show drop-down list, select Built-in

Ethernet and select the TCP/IP tab.

In MAC OS 10.5/10.6, in the left column, select Ethernet. e. Configure TCP/IP to use DHCP.

88

TRENDnet User’s Guide

In MAC 10.4, from the Configure IPv4, drop-down list, select Using

DHCP and click the Apply Now button.

In MAC 10.5, from the Configure drop-down list, select Using DHCP and click the Apply button.

In MAC 10.6, from the Configure drop-down list, select Using DHCP and click the Apply button. f. Restart your computer.

Note: If you are experiencing difficulties, please contact your computer or operating system manufacturer for assistance.

How to configure your network settings to use a static IP address?

Note: Please note that although the following procedures provided to follow for your operating system on configuring your network settings can be used as general guidelines, however, it is strongly recommended that you consult your computer or operating system manufacturer directly for assistance on the proper procedure for

configuring network settings.

Windows 7/8.1/10

a. Go into the Control Panel, click Network and Sharing Center. b. Click Change Adapter Settings, right-click the Local Area Connection icon. c. Then click Properties and click Internet Protocol Version 4 (TCP/IPv4). d. Then click Use the following IP address, and assign your network adapter a static IP address. Click OK

Windows Vista

a. Go into the Control Panel, click Network and Internet. b. Click Manage Network Connections, right-click the Local Area Connection icon and click Properties. c. Click Internet Protocol Version (TCP/IPv4) and then click Properties. d. Then click Use the following IP address, and assign your network adapter a static IP address. Click OK

Windows XP/2000

a. Go into the Control Panel, double-click the Network Connections icon b. Right-click the Local Area Connection icon and the click Properties. c. Click Internet Protocol (TCP/IP) and click Properties.

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

d. Then click Use the following IP address, and assign your network adapter a static IP address. Click OK

MAC OS 10.4/10.5/10.6

a. From the Apple, drop-down list, select System Preferences. b. Click the Network icon. c. From the Location drop-down list, select Automatic. d. Select and view your Ethernet connection.

How to find your MAC address?

In Windows 2000/XP/Vista/7/8,

Your computer MAC addresses are also displayed in this window, however, you can type

getmac –v to display the MAC addresses only.

In MAC OS 10.4,

1. Apple Menu > System Preferences > Network

2. From the Show menu, select Built-in Ethernet.

3. On the Ethernet tab, the Ethernet ID is your MAC Address.

In MAC OS 10.5/10.6,

1. Apple Menu > System Preferences > Network

2. Select Ethernet from the list on the left.

3. Click the Advanced button.

3. On the Ethernet tab, the Ethernet ID is your MAC Address.

89

TRENDnet User’s Guide

How do I use the ping tool to check for network device connectivity?

Windows 2000/XP/Vista/7/8.1/10

1. On your keyboard, press Windows Logo+R keys simultaneously to bring up the Run dialog box.

2. In the dialog box, type cmd to bring up the command prompt.

3. In the command prompt, type ping <ip_address> with the <ip_address> being the IP address you want ping and check for connectivity.

Example: Usage of ping command and successful replies from device.

C:\Users>ping 192.168.10.100

Pinging 192.168.10.100 with 32 bytes of data:

Reply from 192.168.10.100: bytes=32 time<1ms TTL=64

Reply from 192.168.10.100: bytes=32 time<1ms TTL=64

Reply from 192.168.10.100: bytes=32 time<1ms TTL=64

Reply from 192.168.10.100: bytes=32 time<1ms TTL=64

Ping statistics for 192.168.10.100:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

MAC OS X

1. Navigate to your Applications folder and open Utilities.

2. Double-click on Terminal to launch the command prompt.

3. In the command prompt, type ping –c <#> <ip_address> with the <#> ping being the

number of time you want to ping and the <ip_address> being the IP address you want ping and check for connectivity.

Example: ping –c 4 192.168.10.100

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

How to connect to a wireless network using the built-in Windows utility?

Note: Please note that although the following procedures provided to follow for your operating system on configuring your network settings can be used as general guidelines, however, it is strongly recommended that you consult your computer or operating system manufacturer directly for assistance on the proper procedure for

connecting to a wireless network using the built-in utility.

Windows 7/8.1/10

1. Open Connect to a Network by clicking the network icon ( or ) in the notification area.

2. In the list of available wireless networks, click the wireless network you would like to connect to, then click Connect.

4. You may be prompted to enter a security key in order to connect to the network.

5. Enter in the security key corresponding to the wireless network, and click OK.

Windows Vista

1. Open Connect to a Network by clicking the Start Button. and then click Connect

To.

2. In the Show list, click Wireless.

3. In the list of available wireless networks, click the wireless network you would like to connect to, then click Connect.

4. You may be prompted to enter a security key in order to connect to the network.

5. Enter in the security key corresponding to the wireless network, and click OK.

Windows XP

1. Right-click the network icon in the notification area, then click View Available

Wireless Networks.

2. In Connect to a Network, under Available Networks, click the wireless network you would like to connect to.

3. You may be prompted to enter a security key in order to connect to the network.

4. Enter in the security key corresponding to the wireless network, and click Connect.

90

TRENDnet User’s Guide

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

IMPORTANT NOTE:

Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Country Code selection feature to be disabled for products marketed to the US/CANADA

© Copyright 2016 TRENDnet. All Rights Reserved.

TEW-740APBO

Europe – EU Declaration of Conformity

TRENDnet hereby declare that the product is in compliance with the essential requirements and other relevant provisions under our sole responsibility.

Safety

EN 60950-1: 2006 + A11: 2009: +A1: 2010 + A12: 2011 + A2: 2013

EMC

EN 301 489-1 V1.9.2: 09-2011

EN 301 489-17 V2.2.1: 09-2012

EN 55022: 2010 + AC: 2011

EN 55024: 2010

Radio Spectrum & Health

EN 300 328 V1.8.1

This product is herewith confirmed to comply with the Directives.

Directives

Low Voltage Directive 2006/95/EC and 2014/35/EU

EMC Directive 2004/108/EC and 2014/30/EU

R&TTE Directive 1999/5/EC

RoHS Directive 2011/65/EU

REACH Regulation (EC) No. 1907/2006

This device is designed to provide uninterrupted monitoring and/or recording. This device does not offer power management functionality such as Off mode or Standby mode.

91

TRENDnet User’s Guide

Česky [Czech]

TRENDnet tímto prohlašuje, že tento TEW-740APBO je ve shodě se základními požadavky a dalšími příslušnými ustanoveními směrnice

1999/5/ES, 2011/65/EU, 2014/35/EU, 2014/30/EU, 2004/108/ES,

2011/65/EU, a 2006/95/ES.

Dansk [Danish]

Deutsch

[German]

Eesti [Estonian]

English

Undertegnede TRENDnet erklærer herved, at følgende udstyr TEW-

740APBO overholder de væsentlige krav og øvrige relevante krav i direktiv

1999/5/EF, 2014/35/EU, 2014/30/EU, 2004/108/EF, 2011/65/EU, og

2006/95/EF.

Hiermit erklärt TRENDnet, dass sich das Gerät TEW-740APBO in

Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 1999/5/EG, 2014/35/EU,

2014/30/EU, 2004/108/EG, 2011/65/EU, und 2006/95/EG befindet.

Käesolevaga kinnitab TRENDnet seadme TEW-740APBO vastavust direktiivi

1999/5/EÜ, 2014/35/EU, 2014/30/EU, 2004/108/EÜ, 2011/65/EU, ja

2006/95/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.

Hereby, TRENDnet, declares that this TEW-740APBO is in compliance with the essential requirements and other relevant provisions of Directive

1999/5/EC, 2014/35/EU, 2014/30/EU, 2004/108/EC, 2011/65/EU, and

2006/95/EC.

Español [Spanish]

Por medio de la presente TRENDnet declara que el TEW-740APBO cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE, 2014/35/EU, 2014/30/EU,

2004/108/CE, 2006/95/CE, 2011/65/EU y.

Ελληνική [Greek]

ΜΕ ΤΗΝ ΠΑΡΟΥΣΑTRENDnet ΔΗΛΩΝΕΙ ΟΤΙTEW-

740APBOΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ

ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ, 2014/35/EU,

2014/30/EU, 2004/108/ΕΚ, 2006/95/ΕΚ, 2011/65/EU και.

Français [French]

Par la présente TRENDnet déclare que l'appareil TEW-740APBO est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE, 2014/35/UE, 2014/30/UE, 2004/108/CE,

2006/95/CE, 2011/65/UE et.

Italiano[Italian]

Latviski [Latvian]

Con la presente TRENDnet dichiara che questo TEW-740APBO è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE, 2014/35/EU, 2014/30/EU, 2004/108/CE, 2011/65/EU, e 2006/95/CE.

AršoTRENDnetdeklarē, ka TEW-740APBO atbilstDirektīvas 1999/5/EK,

2014/35/EU, 2014/30/EU, 2004/108/EK, 2011/65/EU un 2006/95/EK būtiskajāmprasībām un citiemar to saistītajiemnoteikumiem.

© Copyright 2016 TRENDnet. All Rights Reserved.

Lietuvių

[Lithuanian]

Nederlands

[Dutch]

Malti [Maltese]

Magyar

[Hungarian]

Polski [Polish]

Português

[Portuguese]

Slovensko

[Slovenian]

Slovensky

[Slovak]

Suomi [Finnish]

Svenska

[Swedish]

TEW-740APBO

Šiuo TRENDnet deklaruoja, kad šis TEW-740APBO atitinka esminius reikalavimus ir kitas 1999/5/EB, 2014/35/EU, 2014/30/EU, 2004/108/EB,

2011/65/EU ir 2006/95/EB Direktyvos nuostatas.

Hierbij verklaart TRENDnet dat het toestel TEW-740APBO in overeenstemming is met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EG, 2014/35/EU, 2014/30/EU,

2004/108/EG, 2011/65/EU en 2006/95/EG.

Hawnhekk, TRENDnet, jiddikjara li dan TEW-740APBO jikkonforma malħtiġijiet essenzjali u ma provvedimenti oħrajn relevanti li hemm fid-

Dirrettiva 1999/5/KE, 2014/35/EU, 2014/30/EU, 2004/108/KE, 2011/65/EU u 2006/95/KE.

Alulírott, TRENDnet nyilatkozom, hogy a TEW-740APBOmegfelel a vonatkozó alapvetõ követelményeknek és az 1999/5/EK, 2014/35/EU,

2014/30/EU, 2004/108/EK, 2011/65/EU irányelv és a 2006/95/EK irányelv egyéb elõírásainak.

Niniejszym TRENDnet oświadcza, że TEW-740APBO jest zgodny z zasadniczymi wymogami oraz pozostałymi stosownymi postanowieniami

Dyrektywy 1999/5/WE, 2014/35/EU, 2014/30/EU, 2004/108/WE,

2011/65/EU i 2006/95/WE.

TRENDnet declara que este TEW-740APBO está conforme com os requisitos essenciais e outras disposições da Directiva 1999/5/CE,

2014/35/EU, 2014/30/EU, 2004/108/CE, 2011/65/EU e 2006/95/CE.

TRENDnet izjavlja, da je ta TEW-740APBO v skladu z bistvenimi zahtevami in ostalimi relevantnimi določili direktive 1999/5/ES, 2014/35/EU,

2014/30/EU, 2004/108/ES, 2011/65/EU in 2006/95/ES.

TRENDnettýmtovyhlasuje, že TEW-740APBOspĺňazákladnépožiadavky a všetkypríslušnéustanoveniaSmernice 1999/5/ES, 2014/35/EU, 2014/30/EU,

2004/108/ES, 2011/65/EU a 2006/95/ES.

TRENDnet vakuuttaa täten että TEW-740APBO tyyppinen laite on direktiivin 1999/5/EY, 2014/35/EU, 2014/30/EU, 2004/108/EY, 2011/65/EU ja 2006/95/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.

Härmed intygar TRENDnet att denna TEW-740APBO står I

överensstämmelse med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG, 2014/35/EU,

2014/30/EU, 2004/108/EG, 2011/65/EU och 2006/95/EG.

92

TRENDnet User’s Guide

Industry Canada Statement

This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le

fonctionnement.

Radiation Exposure Statement:

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance

20cm between the radiator & your body.

Déclaration d'exposition aux radiations:

Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.

TEW-740APBO

© Copyright 2016 TRENDnet. All Rights Reserved.

93

TRENDnet User’s Guide

Limited Warranty

TRENDnet warrants only to the original purchaser of this product from a TRENDnet authorized reseller or distributor that this product will be free from defects in material and workmanship under normal use and service. This limited warranty is nontransferable and does not apply to any purchaser who bought the product from a reseller or distributor not authorized by TRENDnet, including but not limited to purchases from Internet auction sites.

Limited Warranty

TRENDnet warrants its products against defects in material and workmanship, under normal use and service. Specific warranty periods are listed on each of the respective product pages on the TRENDnet website.

AC/DC Power Adapter, Cooling Fan, and Power Supply carry a one-year warranty.

Limited Lifetime Warranty

TRENDnet offers a limited lifetime warranty for all of its metal-enclosed network switches that have been purchased in the United States/Canada on or after 1/1/2015.

Cooling fan and internal power supply carry a one-year warranty

To obtain an RMA, the ORIGINAL PURCHASER must show Proof of Purchase and return the unit to the address provided. The customer is responsible for any shipping-related costs that may occur. Replacement goods will be shipped back to the customer at

TRENDnet’s expense.

Upon receiving the RMA unit, TRENDnet may repair the unit using refurbished parts. In the event that the RMA unit needs to be replaced, TRENDnet may replace it with a refurbished product of the same or comparable model.

© Copyright 2016 TRENDnet. All Rights Reserved.

Limited Warranty

In the event that, after evaluation, TRENDnet cannot replace the defective product or there is no comparable model available, we will refund the depreciated value of the product.

If a product does not operate as warranted during the applicable warranty period,

TRENDnet shall reserve the right, at its expense, to repair or replace the defective product or part and deliver an equivalent product or part to the customer. The repair/replacement unit's warranty continues from the original date of purchase. All products that are replaced become the property of TRENDnet. Replacement products may be new or reconditioned. TRENDnet does not issue refunds or credit. Please contact the point-of-purchase for their return policies.

TRENDnet shall not be responsible for any software, firmware, information, or memory data of customer contained in, stored on, or integrated with any products returned to

TRENDnet pursuant to any warranty.

There are no user serviceable parts inside the product. Do not remove or attempt to service the product by any unauthorized service center. This warranty is voided if (i) the product has been modified or repaired by any unauthorized service center, (ii) the product was subject to accident, abuse, or improper use, or (iii) the product was subject to conditions more severe than those specified in the manual.

Warranty service may be obtained by contacting TRENDnet within the applicable warranty period and providing a copy of the dated proof of the purchase. Upon proper submission of required documentation, a Return Material Authorization (RMA) number will be issued. An RMA number is required in order to initiate warranty service support for all TRENDnet products. Products that are sent to TRENDnet for RMA service must have the RMA number marked on the outside of return packages and sent to TRENDnet prepaid, insured and packaged appropriately for safe shipment. International customers

94

TRENDnet User’s Guide

shipping from outside of the USA and Canada are responsible for any return shipping and/or customs charges, including but not limited to, duty, tax, and other fees.

Refurbished product: Refurbished products carry a 90-day warranty after date of purchase. Please retain the dated sales receipt with purchase price clearly visible as evidence of the original purchaser's date of purchase. Replacement products may be refurbished or contain refurbished materials. If TRENDnet, by its sole determination, is unable to replace the defective product, we will offer a refund for the depreciated value of the product .

WARRANTIES EXCLUSIVE: IF THE TRENDNET PRODUCT DOES NOT OPERATE AS

WARRANTED ABOVE, THE CUSTOMER'S SOLE REMEDY SHALL BE, AT TRENDNET'S

OPTION, REPAIR OR REPLACE. THE FOREGOING WARRANTIES AND REMEDIES ARE

EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,

EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

TRENDNET NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR

IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION,

MAINTENANCE, OR USE OF TRENDNET'S PRODUCTS.

TRENDNET SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND

EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST

OR WAS CAUSED BY CUSTOMER'S OR ANY THIRD PERSON'S MISUSE, NEGLECT,

IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR OR

MODIFY, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY

ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.

LIMITATION OF LIABILITY: TO THE FULL EXTENT ALLOWED BY LAW, TRENDNET ALSO

EXCLUDES FOR ITSELF AND ITS SUPPLIERS ANY LIABILITY, WHETHER BASED IN

© Copyright 2016 TRENDnet. All Rights Reserved.

Limited Warranty

CONTRACT OR TORT (INCLUDING NEGLIGENCE), FOR INCIDENTAL, CONSEQUENTIAL,

INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FOR LOSS OF REVENUE OR

PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OR DATE, OR OTHER FINANCIAL

LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION,

MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF THE POSSIBILITY

OF SUCH DAMAGES, AND LIMITS ITS LIABILITY TO REPAIR, REPLACEMENT, OR REFUND

OF THE PURCHASE PRICE PAID, AT TRENDNET'S OPTION. THIS DISCLAIMER OF LIABILITY

FOR DAMAGES WILL NOT BE AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL

OF ITS ESSENTIAL PURPOSE.

Governing Law: This Limited Warranty shall be governed by the laws of the state of

California.

Some TRENDnet products include software code written by third party developers.

These codes are subject to the GNU General Public License ("GPL") or GNU Lesser

General Public License ("LGPL").

Visit http://www.trendnet.com/gpl or the support section on http://www.trendnet.com

and search for the desired TRENDnet product to access to the GPL Code or LGPL Code. These codes are distributed WITHOUT WARRANTY and are subject to the copyrights of the developers. TRENDnet does not provide technical support for these codes. Please visit http://www.gnu.org/licenses/gpl.txt

or http://www.gnu.org/licenses/lgpl.txt

for specific terms of each license.

PWP07172015v3 2016/04/08

95

advertisement

Was this manual useful for you? Yes No
Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Related manuals

Download PDF

advertisement

Table of contents