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u n w i r i n g o u r w o r l d
T M
airClient™ TOTAL 551 Series
sB3416-01 / sB3416-02 / sB3416-03
User Guide
Version 1.0
Copyright © smartBridges Pte Ltd. All Rights Reserved.
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CONTENTS
ABOUT THIS DOCUMENT ..........................................................................................................4
Overview of User Guide......................................................................................................4
Related Publications...........................................................................................................5
Technical Support Center ..................................................................................................5
1.
INTRODUCTION...................................................................................................................6
1.1.
S YSTEM R EQUIREMENTS .................................................................................................6
1.2.
C HECKLISTS ...................................................................................................................7
2.
AIRCLIENT TOTAL CONFIGURATION.............................................................................11
2.1.
A DMINISTRATOR L OGIN AND L ICENSE A GREEMENT .........................................................11
2.2.
W EB GUI A DMINISTRATOR U SER N AME AND P ASSWORD C HANGE ..................................15
2.3.
U SING THE C ONFIGURATION P AGES ..............................................................................16
2.4.
D EVICE M ODE C ONFIGURATION .....................................................................................20
2.5.
C HANGING FROM NAT TO R OUTER M ODE ......................................................................21
2.6.
C HANGING FROM R OUTER TO NAT M ODE ......................................................................22
2.7.
C HANGING FROM R OUTER /NAT TO B RIDGE M ODE ( S B3416-03 O NLY ) ...........................22
2.8.
C HANGING FROM B RIDGE TO R OUTER /NAT M ODE ( S B3416-03 O NLY ) ...........................23
2.9.
AIR C LIENT TOTAL B RIDGE C ONFIGURATION ( S B3416-03 ONLY ) ....................................25
2.9.1.
WDS Bridge Mode .............................................................................................25
2.9.2.
Client Bridge Mode (Non-WDS)........................................................................29
2.10.
AIR C LIENT TOTAL R OUTER / NAT C ONFIGURATION .......................................................35
2.10.1.
LAN Settings ......................................................................................................35
2.10.2.
WLAN Settings ..................................................................................................36
2.10.3.
DHCP Configurations........................................................................................41
2.10.4.
DHCP Relay Configuration ...............................................................................43
2.10.5.
IP/Port Forwarding ............................................................................................44
2.10.6.
Routing Table ....................................................................................................46
2.11.
S ECURITY .....................................................................................................................49
2.11.1.
Open System / Shared Key...............................................................................49
2.11.2.
WPA-PSK ...........................................................................................................50
3.
WIRELESS SETTINGS AND BANDWIDTH CONTROLLER ............................................52
3.1.
W IRELESS S ETTINGS .....................................................................................................52
3.2.
B ANDWIDTH C ONTROL ..................................................................................................54
3.2.1.
Wireless Bandwidth Control.............................................................................54
3.2.2.
Ethernet Bandwidth Control (sB3416-03 only) ..............................................55
4.
TRAFFIC STATISTICS.......................................................................................................59
5.
TOOLS................................................................................................................................60
5.1.
S YSTEM C ONFIGURATION ..............................................................................................60
5.2.
SNTP S ETTING .............................................................................................................61
5.3.
S ITE S URVEY ................................................................................................................62
5.4.
S YSTEM A DMIN .............................................................................................................62
5.5.
S YSTEM U SER ..............................................................................................................63
5.6.
SNMP C ONFIGURATION ................................................................................................63
5.7.
B ACKUP /R ESTORE S ETTINGS ........................................................................................64
airClient™ TOTAL 3416 User Guide
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5.8.
F IRMWARE U PGRADE ....................................................................................................65
5.9.
P RODUCT L ICENSE K EY ................................................................................................67
5.10.
L INK B UDGET P LANNING ................................................................................................68
5.11.
S
YSTEM
L
OG
................................................................................................................70
5.12.
R EBOOT .......................................................................................................................71
APPENDIX A – SOME USEFUL TERMS AND DEFINITIONS ..................................................73
airClient™ TOTAL 3416 User Guide
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Congratulations on your purchase of sB product
Your airClient™ TOTAL 551 unit is designed so that you can set it up easily and be on your way to get unwired.
Important: Read all user instructions carefully before you use your device.
About This Document
This user guide is for the networking professional who installs, configures and manages the smartBridges’ airClient™ TOTAL 551 series. Unless specifically stated, the configurations mentioned in the user guide are applicable to all the models of sB3416 (sB3416-01 / sB3416-02 / sB3416-03).
It provides detailed information on using the web-based configuration Graphics User Interface (GUI) to configure the airClient TOTAL sB3416 unit. This manual will help you gain a better understanding of how the various components of the sB3416 work.
To configure smartBridges’ products, you need to have fundamental understanding of the concepts and technology of Local Area Networks (LAN) and wireless networking. The system installer will require expertise in the following areas:
• Outdoor radio equipment installation configuration
• Use of web browser for system configuration, monitoring and fault finding
In this chapter, you will find an overview of the user guide, and where to obtain additional information regarding installation and set-up.
Overview of User Guide
This document provides comprehensive information about the application needed to set up, configure and deploy the airClient TOTAL sB3416 unit. It is organized into several chapters:
Chapter 1:
• Configuration features
Chapter 2:
• Deploying the airClient TOTAL 551 in Router or NAT or Bridge (sB3416-03 only) modes
• Modify of various configuration settings
Chapter 3:
• Process of configuration on the radio performance parameters
Chapter 4:
• Display of the wireless traffic statistics. airClient™ TOTAL 3416 User Guide
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Chapter 5:
• The site survey tool system
• Backup/restore features
• Firmware upgrade steps
• Using the License Key feature for bandwidth upgrade on the unit.
The abbreviations and acronyms used in this user guide are explained in the Appendix.
Related Publications
In addition to this user guide, the following related publications provide complete information on the
TOTAL series (airHaul™, airPoint™ and airClient™) of radio units:
Install
• Release
Specification
All the information can also be found on our website at http://www.smartbridges.com/.
Technical Support Center
Comprehensive technical support by dedicated smartBridges engineers is available to all customers through the smartBridges support center website. The website provides updated tools and documents to help troubleshoot and resolve technical issues related to smartBridges products and technologies. To access the technical support resources, please visit the support center website at http://www.smartbridges.com/support/
For additional services and free downloads, you would need to register on the smartBridges support center website. airClient™ TOTAL 3416 User Guide
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1. Introduction
This user manual will guide you through initial site preparation, installation, configuration, and troubleshooting of the airClient TOTAL 551 [sB3416] unit. A web-based management tool is provided to assist you to configure the airClient TOTAL unit for different purposes.
The airClient TOTAL web-based management tool provides you with the following features: configuration
• Device operational mode configuration
• Ethernet and wireless IP configurations
• Radio parameter configuration management
• Traffic
• Site
Statistics
• Security
• Link Budget Planning Calculator
• Upgrading the unit to higher bandwidth using License Key
• Converting from one model of sB3416 to another using License Key
• Saving/Restoring good configuration settings
• Restore to Default settings
Upgrade
Note: Unless specifically stated, the configurations mentioned in the user guide are applicable to all the models of sB3416 (sB3416-01 / sB3416-02 / sB3416-03).
The following are the minimum system requirements for the airClient TOTAL web-based configuration management tool:
1. Operating System: Windows 98/2000/XP/NT or Linux
2. Connection to the Internet for downloading the latest firmware and Sun JRE
3. Web browser: either Internet Explorer 5.0 and higher, Netscape 7.2 and higher, Mozilla 1.7 and higher or Mozilla Firefox 0.8 and higher
4. SUN JRE: v1.5 and above. You may download it from http://java.sun.com/j2se/1.5.0/download.jsp airClient™ TOTAL 3416 User Guide
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1.2. Checklists
Deployment time, link-up time and support time can be improved by adopting proper site survey analysis, link planning, pre-installation tests, and web-GUI familiarization. The following pre-installation and post-installation checklist attempts to give the installer the basic understanding on the points to consider for a wireless deployment.
Pre-Installation Checklist for airClient TOTAL
Organization Name/Site Name
Address
City
State
Zip Code
Telephone Number
Site Survey and Link Planning
No Parameters
1 Regulatory Standard to be followed
Units
FCC/ETSI sB3416:
5.15-5.25
5.25-5.35
5.47-5.725
5.725-5.875
100mW/1W/4W 3 Maximum Output Power as per the Regulatory
Authority (EIRP)
4 Latitude
5 Longitude
7
8
UPS specification if any
Line Voltage
Yes/No
KVA
90V-264V AC,50-60 Hz
Site A Site B
9 Near Line of Site between sites
10 Height of tower
15 Gain of antenna
Yes/No
Feet/Meters
Mbps
Miles/km
Internal/External smartBridges/Other dBi
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17 Beam width of antenna
Horizontal/Vertical
Horizontal - deg
Vertical - deg
No Parameters
18 Length of external cable connecting Radio and antenna
19 Fade Margin taken into account for link budgeting
20 Model of smartBridges airClient TOTAL equipment selected for a link. Please refer to note below for selecting the right equipment
21 Grounding- Earth to Neutral Voltage
Units
Feet/meters
Ideally between 15 to 20 dB sB3416
Ideally less than 2 Volts
Site A
22 Length of the Ethernet cable required for powering the unit
23 Choose the best channel which can be used with the help of the Site Survey Tool and scanning tools like Netstumbler
Feet/meters
Specify channel number
Pre Installation Lab Testing of Equipment
No Parameters
1 Network diagram along with IP address of all the interfaces for link to be set up in place
2 Availability of Quick Installation Guide
3 Availability of User Guide and CD
4 Ensure that all items listed in the "Package
Contents" of Quick Installation Guide are included in the shipment
Units
Yes/No
Yes/No
Yes/No
Yes/No
5 Availability of Installation Kit
6 Radio MAC address of Access Point
7 Configured for pre-installation testing
Yes/No
MAC ID no.
Yes/No ms
Percentage % 9 Ping Success Rate
10 Throughput test (Upload/Download) Varies depending on the
Bandwidth Control, signal strength, link quality and distance
Note: Throughput for sB3416 Series sB3416-01:
As much as 512 kbps data throughput with a range of up to 4 miles (6 km) sB3416-02:
As much as 1 Mbps data throughput with a range of up to 4 miles (6 km) sB3416-03:
As much as 3 Mbps data throughput with a range of up to 4 miles (6 km)
Signature of Engineer:
Site A
Site B
Site B airClient™ TOTAL 3416 User Guide
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Name:
Email:
Date:
Post-Installation Checklist for airClient TOTAL
Organization Name/Site Name
Address
City
State
Zip Code
Telephone Number
General Configuration Information
No Parameters
2 SSID of a Radio
3 IP address of Ethernet Port
4 IP address of Wireless Port
5 RSSI
6 Channel selected for link
7 Radio TX Output Power
8 Model of smartBridges airClient TOTAL equipment selected for a link.
9 Antenna Type
10 Antenna Manufacturer
Units sB3416-01 / sB3416-02 :
Router / NAT sB3416-03 :
Bridge / Router / NAT
Up to 32 characters
Site A Site B
32-bit numeric address
32-bit numeric address dBm (At present, ‘Level’ in the current firmware version)
0 to +18 dBm sB3416
12 Beam width of antenna
Internal/External smartBridges/Name of other manufacturer
Horizontal/Vertical
Horizontal – deg
Vertical – deg dBi airClient™ TOTAL 3416 User Guide
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Checklist
No Parameters
1 Check the crimping of the Ethernet cable at both the ends
2 Check the proper grounding of the antenna and equipment
3 Ensure that there are no extreme bends or kinks in the cable
4 Ensure Ethernet cable is not running near a sharp edge
5 Ensure antenna is aligned to get the best RSSI and link quality
Units Site A Site B
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No ms
7 Ping success rate Percentage
Mbps
9 Link stability based on observation for 1 hour
10 Shielded RJ-45 cable to be used from POE to the unit
Yes/No
Yes/No
Signature of Engineer:
Name:
Email:
Installation Date:
Commissioned Date:
For the latest information on smartBridges products, please visit our website at: http://www.smartbridges.com/ airClient™ TOTAL 3416 User Guide
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2. airClient TOTAL Configuration
The airClient TOTAL sB3416-01 and sB3416-02 can work in either Router or NAT mode.
The airClient TOTAL sB3416-03 can work in one of the three modes: Bridge, Router or NAT.
The procedures for configuring the various parameters in each mode are outlined in this chapter. Some of the details on the technical terms, acronyms and abbreviations used can be found in Appendix A.
Login
The airClient TOTAL unit comes with a pre-configured default Ethernet (wired-side) IP address:
192.168.0.225 and subnet mask: 255.255.255.0. This default device IP address should be used when accessing the device configuration management interface for the first time using a web-browser. The PC must be on the same subnet as the airClient TOTAL unit.
Follow the steps below to login as an Administrator to the web-based configuration management interface:
1. Connect the airClient TOTAL using the Power over Ethernet (PoE) to a PC or network via the
ETH (Ethernet) port. (Please refer to the Quick Install Guide for more information on connections).
2. Open a web browser on the PC, type the default device IP address, (http://192.168.0.225) in the web browser address field, and press the Enter key.
3. A user login box as shown below (Fig 2-1) will appear. Enter the User name and Password. The default user name is administrator and the password is smartBridges (case sensitive).
Figure 2-1 airClient TOTAL Administrator Login
4. Click on the OK button . A license agreement page will appear as shown in Fig 2-2 below.
5. Click will appear. airClient™ TOTAL 3416 User Guide
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Figure 2-2 airClient TOTAL License Agreement Page airClient™ TOTAL 3416 User Guide
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Figure 2-3 airClient TOTAL Summary Information Page airClient™ TOTAL 3416 User Guide
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The descriptions of the fields in the Summary Information page are provided in the table (Table 2-1) below:
Table 2-1 Description of the field items in the ‘Summary Information’ page
Field Items on Summary Info page Descriptions
LAN Settings
WLAN
Settings
LAN IP Mode
System Name
IP Address
Subnet Mask
WLAN Type
IP Address
Network mask
Gateway Address
DNS Server
Set to Static IP by default
This is the user defined name of the unit
Ethernet IP Address.
Ethernet IP subnet Mask
Static IP or Dynamic IP
Wireless IP address
Wireless IP Mask
Wireless IP Gateway
Primary DNS Server
Secondary DNS
SSID
Channel
Association Status
Secondary DNS Server
Displays the SSID currently set for the device. This is the public name of the wireless link
Displays the channel at which the Client is associated
Displays Associated or Not Associated status
Wireless Mode
Security Mode
Wireless operating mode (802.11a)
Displays if security is Enabled or Disabled
Wireless
Settings
Authentication
Data Rate (Mbps)
Transmit Power
Preamble
Open System / Shared Key / WPA-PSK
This indicates the rate at which the radio has been asked to operate by the user.
This is used to set the output power of the radio.
DHCP Server
Settings
Slot Time
DHCP Server
The radio preamble is a section of data at the head of a packet. The preamble contains information that the radio needs when sending and receiving packets
This can be set to Long Short time or Short time
Displays if DHCP Server is Enabled or Disabled
Address Pool
Start Address
End Address
Allows the Address Pool to be System defined or User defined
The Starting address of the DHCP Client IP Address pool
The Ending address of the DHCP Client IP Address pool
NAT
Routing
Setting
Lease Time
Virtual Server
Static Routing
The maximum time of the DHCP Leases. The maximum allowable limit is 2880 minutes.
Displays the no. of entries in the IP/Port Forwarding Table
Displays the no. of static routes in the Static Routing Table airClient™ TOTAL 3416 User Guide
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2.2. Web GUI Administrator User Name and Password Change
The default administrator user name for the airClient TOTAL 3416 is administrator and administrator password is smartBridges (please note that this is case sensitive).
Follow the steps below to change the administrator user name and/or password:
1. From the top navigation menu bar, click on Tools | System Admin. A System Administration interface will appear as shown below.
2. Enter the user name you wish in the User Name field.
3. Enter the new password in Password and Verify Password fields. Click on the Save button to save the settings.
4. Click on the Save button and a message box will appear to confirm if you wish to reboot the unit.
Click OK to reboot the unit, and the new user name and password to take effect.
Figure 2-4 airClient TOTAL Administrator User Name/Password Change airClient™ TOTAL 3416 User Guide
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2.3. Using the Configuration Pages
The airClient TOTAL configuration system comprises several pages for configuring each parameter. A common navigation menu bar is provided at the top of each page for easy navigation as shown in the figure below (Figure 2-5).
Figure 2-5 airClient TOTAL Navigation Menu Bar
The Navigation menu bar contains menu items that allow the user to go to different configuration pages.
The following table (Table 2-2) summarizes the functions available for the menu item links.
Menu Item
Home
Table 2-2 Description of Menus
Menu Sub-items
Summary Information
Description
Displays read-only summary page with information such as LAN Settings,
WLAN Settings, Wireless Settings,
DHCP Server Settings, Virtual Server and Routing Table Entries.
LAN Settings
Allows user to set system name of the unit, IP Address and subnet mask on the wired side.
Allows the user to set the gateway if the unit is in Bridge Mode (Note: This is only applicable for 3416-03 model).
WLAN Settings
Allows user to set IP address, mask, gateway on the wireless side.
Allows user to Enable or Disable DNS
Passthrough.
Allows user to set the
Primary/Secondary DNS Server. airClient™ TOTAL 3416 User Guide
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Menu Item
Networking
Menu Sub-items
Wireless Statistics
Association Status
Radio
Security airClient™ TOTAL 3416 User Guide i n t e l l i g e n t w i r e l e s s p l a t f o r m
DHCP
DHCP List
IP/Port Forwarding
Routing Table
Bandwidth Control
Wireless Settings
Description
Displays traffic statistics on the
Wireless side
Shows the status of the association and the MAC of the AP associated with.
Shows the Link Status Graph for the associated link.
Allows user to Enable or Disable DHCP
Server
Allows user to Enable/Disable DHCP
Relay (Note: DHCP Relay feature is only applicable for the 3416-03 model).
Displays the DHCP List; if DHCP
Server is Enabled
Allows user to add entries to map Local
Area Network IP Address (or port) behind the NAT to a global port accessible through the wireless interface. User will be able to use this option only when the unit is configured in the NAT mode.
Allows the user to view, add and delete or update static routes.
Allows the user to Enable or Disable
RIP running on the device. RIPv2 is run by default on the device.
Allows bandwidth management of the wireless link
Allows the user to set SSID, Enable or
Disable SSID Suppressed, select
Internal or External antenna, configure
Distance, select Data Rate, set
Transmit Power, set Country settings,
Preamble and Slot time
Security:
Allows user to set the security mode for the device. User can choose Open
System, Shared, or WPA-PSK.
Open System / Shared Key:
• Allows
Allow user to turn on encryption using WEP at 64 or 128 bits and choose between Open Systems and
Shared Key.
• WPA-PSK:
This mode allows user to use WPA pre-shared key and cipher as TKIP or AES for client authentication.
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Menu Item
Tools
Menu Sub-items
System Configuration
SNTP Setting
Site Survey
System Admin
System User
SNMP Configuration
Backup/Restore Settings
Firmware Upgrade i n t e l l i g e n t w i r e l e s s p l a t f o r m
Product License Key
Link Budget Planning
System Log
Reboot
Description
Note:
By default, the Security mode is
Disabled.
AES security mode is only available in
3416-03 model .
Allows user to switch the operation mode between Bridge (sB3416-03
Only), Router or NAT mode.
Allows the user to Reset the unit,
Restore unit to Factory defaults.
Allows user to set the Network Time
Server and the Time Zone.
Shows all the standards based wireless devices operating in the area.
Allows user to change the Administrator user name and/or password.
Allows read only users to added, and their user names/passwords to be changed.
This allows the user to Enable/Disable
SNMP, and set Read/Write community strings.
Allows user to save or restore good settings, backup the configuration file and upload it later, do a Factory Reset on the unit.
Allows the user to upgrade/downgrade the firmware on the unit
Allows the user to upgrade the unit to higher bandwidth or to convert the model from 3416-01 to 3416-02 / 3416-
03, or vice versa.
Allows user to calculate the Link Budget between an airClient TOTAL unit and an Access Point.
Allows user to display the system log locally or remotely. Currently, this device will only log in case of any problems with the unit.
Allows user to reboot the unit.
Note: All changes made to the unit will take effect only after a Reboot is done. airClient™ TOTAL 3416 User Guide
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Menu Item
Help
Logout i n t e l l i g e n t w i r e l e s s p l a t f o r m
Menu Sub-items
Technical Support
Description
Information on Technical Support
User Guide – Online Link to online user guide
Product Registration and Feedback
Check for Updates
About airClient TOTAL
Logout
Allows user to register product and provide feedback or suggestions.
Checks smartBridges website for any software updates.
General system description, software version information and warranty information.
Allows user to logout from the airClient
TOTAL device. airClient™ TOTAL 3416 User Guide
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2.4. Device Mode Configuration
The device operational mode is displayed at the top right hand corner of each page. The device mode configuration allows the user to configure the airClient TOTAL to a NAT (Network Address Translation) mode or Router mode for 3416-01 and 3416-02 models, and NAT or Router or Bridge mode for the 3416-
03 model. These modes are explained below.
NAT: This is the default operating mode. This mode allows you to use one segment of private IP addresses for multiple hosts to access the external network using a single wireless IP address.
This translation helps in protecting the access of internal hosts from external network. This mode is available in all sB3416 models.
Router: This mode allows you to configure different segment of IP address in Ethernet and Wireless interface. A standard routing functionality is available in this mode. This mode is available in all sB3416 models.
Bridge: This mode allows you to configure both WDS and non-WDS modes in bridge mode. In non-
WDS Client Bridge mode, sB3416-03 can be configured for both Non-transparent and transparent bridging. The bridge modes are only available in sB3416-03 model.
Figure 2-6 airClient TOTAL Device Mode Configuration airClient™ TOTAL 3416 User Guide
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The default configuration of the airClient TOTAL is in the NAT mode.
Follow the steps below to change the airClient TOTAL from the default NAT mode to Router mode:
1. From the navigation menu bar, click on Tools | System Configuration. The System
Configuration page will appear as shown below. in the Router mode as it was in the NAT mode.
Figure 2-7 Changing NAT Mode to Router Mode airClient™ TOTAL 3416 User Guide
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Follow the steps below to change the airClient TOTAL from Router Mode to NAT Mode:
1. From the navigation menu bar, click on Tools | System Configuration. The System
Configuration screen will appear as shown below.
4. The IP Address, IP Mask and Gateway for Ethernet Configuration and Wireless
Configuration remains the same in the NAT mode as it was in the Router mode.
Figure 2-8 Changing Router Mode to NAT Mode
This section is only valid for the sB3416-03 model. Follow the steps below to change the airClient TOTAL from the Router or NAT mode to Bridge mode:
1. From the navigation menu bar, click on Tools | System Configuration. The System
Configuration screen will appear as shown below. airClient™ TOTAL 3416 User Guide
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2. Under the Current Operational Mode settings, choose Bridge option. (Note: IP Mux
Enable/Disable options can be left as default for now. More on this will be covered in Bridge
Mode Configuration, covered in Section 2-9).
4. The Bridge Mode on sB3416 can be configured to operate in WDS and non-WDS modes. For all the configuration settings in different Bridge Modes, refer to Section 2.9.
Figure 2-9 Changing Router/NAT Mode to Bridge Mode (sB3416-03 only)
This section is only valid for the sB3416-03 model. Follow the steps below to change the airClient TOTAL from the Bridge mode to Router/NAT mode.:
1. From the navigation menu bar, click on Tools | System Configuration. The Operation Mode screen will appear as shown below.
4. To configure the Wired parameters, see Section 2.10.1
5. To configure the WLAN IP and Radio parameters, like SSID, see Section 2.10.2 airClient™ TOTAL 3416 User Guide
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Figure 2-10 Changing Bridge Mode to Router (or NAT) Mode (sB3416-03 Only) airClient™ TOTAL 3416 User Guide
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2.9. airClient TOTAL Bridge Configuration (sB3416-03 only)
This section is only valid for the sB3416-03 model.
The sB3416-03 can be configured in both WDS and non-WDS modes, while in Bridge Mode. In WDS mode, 3416 functions as a transparent bridge. In non-WDS client bridge mode, 3416 can be configured for both non-transparent and transparent bridging.
This section covers the configuration of the sB3416-03 in all possible bridge modes.
2.9.1.
WDS Bridge Mode
Wireless Distribution System (WDS) is a system that provides a means to extend the range of Wireless
Local Area Network. To create a WDS link, peer MAC addresses need to be exchanged and all stations in WDS should be configured to use the same radio channel and configured to use the same WEP keys, if they are used.
The sB3416-03 can be configured to operate in the WDS Bridge Mode. The airClient TOTAL in WDS
Bridge mode can associate only with a smartBridges airPoint access point in bridge mode, as they both use WDS link implementation.
Find below all the settings that need to be done in WDS Bridge Mode –
System Configuration
Follow the steps below to configure the sB3416-03 unit for WDS Bridge Mode –
1. From the navigation menu bar, click on Tools | System Configuration.
2. In the Current Operational Mode, click on IP Mux Disable radio button, if not already selected.
(Note: This button selection will enable the Remote AP MAC Address and Channel fields in the
Wireless Settings of the Bridge mode, as covered in Radio Settings below, and Fig 2-13). airClient™ TOTAL 3416 User Guide
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Figure 2-11 airClient TOTAL WDS Bridge Mode Configuration (sB3416-03 Only)
LAN Settings
This section outlines the procedures for changing the IP settings for bridge mode –
1. From the navigation menu bar, click on Home | LAN Settings to change IP address and mask of the unit in bridge mode. The LAN Settings screen will appear as shown below in Fig 2-12.
3. Enter the IP address and Subnet mask to set the IP address and subnet mask, and any
Gateway Address if required. Assign the unit a unique IP Address in the designated IP subnet.
Figure 2-12 airClient TOTAL Bridge LAN Settings (sB3416-03 Only) airClient™ TOTAL 3416 User Guide
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Radio Settings
Follow the steps below to configure the Radio parameters in the airClient TOTAL Bridge Mode, specifically for WDS operating mode :
1. From the navigation menu bar, click on Radio | Wireless Settings to set the radio parameters.
The Wireless Settings screen will be displayed as shown in Fig 2-13. converted to WDS Bridge Mode) the unit is converted to WDS Bridge Mode). traffic. By default, this rate is set to 1 Mbps.
10. Select the Transmit power of the radio from the drop down menu.
11. Select the Preamble to be Long or Short. By default the preamble is set to Long.
12. Click on Save to reboot and for the settings to take effect. The unit will attempt to associate after the Reboot.
Note: The Association Status field in the Wireless Settings of the Summary Information page will show the status as Associated if the unit has associated successfully, as shown in Fig 2-14a below. Under Networking | Association Status, the status will also show the Access Point that the client is associated with, as shown in Fig 2-14b below. airClient™ TOTAL 3416 User Guide
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Figure 2-13 airClient TOTAL Bridge Radio Settings – WDS Bridge mode (sB3416-03 Only)
Figure 2-14a airClient TOTAL Summary Information Page
Figure 2-14b airClient TOTAL Wireless Association Status airClient™ TOTAL 3416 User Guide
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2.9.2.
Client Bridge Mode (Non-WDS)
The sB3416-03 can also be configured to operate in the non-WDS Bridge Mode. It is said to be operating in the Client Bridge mode in this configuration. The airClient TOTAL can associate with any Access Point in this bridge mode. The Client Bridge mode can be configured for both Non-Transparent and
Transparent bridging. In Non-Transparent bridging, you can connect more than 1 device behind the airClient TOTAL unit. In Transparent bridging, only a single device can be connected behind the airClient
TOTAL unit.
Find below all the settings that need to be done in both Client Bridge Modes.
Non-Transparent Bridging (MAC Translation)
This configuration supports multiple devices behind the airClient TOTAL sB3416 device.
System Configuration
Follow the steps below to configure the sB3416-03 unit for Non-Transparent Bridging –
1. From the navigation menu bar, click on Tools | System Configuration.
2. In the Current Operational Mode, click on IP Mux Enable radio button.. (Note: This button selection will disable the Remote AP MAC Address and Channel fields in the Wireless
Settings of the Bridge mode, as covered in Radio Settings below, and Fig 2-17).
Figure 2-15 airClient TOTAL - Non-Transparent bridging Configuration (sB3416-03 Only) airClient™ TOTAL 3416 User Guide
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LAN Settings
This section outlines the procedures for changing the IP settings for bridge mode. These settings are the same in all possible bridge modes –
1. From the navigation menu bar, click on Home | LAN Settings to change IP address and mask of the unit in bridge mode. The LAN Settings screen will appear as shown below in Fig 2-16.
3. Enter the IP address and Subnet mask to set the IP address and subnet mask, and any
Gateway Address if required. Assign the unit a unique IP Address in the designated IP subnet.
Figure 2-16 airClient TOTAL Bridge LAN Settings (sB3416-03 Only)
Radio Settings
Follow the steps below to configure the Radio parameters in the airClient TOTAL Bridge Mode, for Non-
Transparent bridging :
1. From the navigation menu bar, click on Radio | Wireless Settings to set the radio parameters.
The Wireless Settings screen will be displayed as shown in Fig 2-17. in this mode, and will follow the channel of the Access Point, it is associated with.) airClient™ TOTAL 3416 User Guide
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i n t e l l i g e n t w i r e l e s s p l a t f o r m traffic. By default, this rate is set to 1 Mbps.
10. Select the Transmit power of the radio from the drop down menu.
11. Select the Preamble to be Long or Short. By default the preamble is set to Long.
12. Click on Save to reboot and for the settings to take effect. The unit will attempt to associate after the Reboot.
Figure 2-17 airClient TOTAL Bridge Radio Settings – Non-Transparent bridging (sB3416-03 Only)
Note : In non-transparent bridging configuration, when airClient TOTAL is associated, the MAC addresses seen on the AP Association table, will be the MAC address of the sB3416-03 device, and not of the devices behind the sB3416-03 unit. airClient™ TOTAL 3416 User Guide
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Transparent Bridging (Single MAC Only)
This configuration supports single device connection behind the airClient TOTAL sB3416-03 unit.
System Configuration
Follow the steps below to configure the sB3416-03 unit for Transparent Bridging –
1. From the navigation menu bar, click on Tools | System Configuration.
2. In the Current Operational Mode, click on IP Mux Disable radio button.
Figure 2-18 airClient TOTAL Transparent Bridging Configuration (sB3416-03 Only)
LAN Settings
This section outlines the procedures for changing the IP settings for bridge mode. These settings are the same in all possible bridge modes –
1. From the navigation menu bar, click on Home | LAN Settings to change IP address and mask of the unit in bridge mode. The LAN Settings screen will appear as shown below in Fig 2-19. airClient™ TOTAL 3416 User Guide
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3. Enter the IP address and Subnet mask to set the IP address and subnet mask, and any
Gateway Address if required. Assign the unit a unique IP Address in the designated IP subnet.
Figure 2-19 airClient TOTAL Bridge LAN Settings (sB3416-03 Only)
Radio Settings
Follow the steps below to configure the Radio parameters in the airClient TOTAL Bridge Mode, for
Transparent bridging :
1. From the navigation menu bar, click on Radio | Wireless Settings to set the radio parameters.
The Wireless Settings screen will be displayed as shown in Fig 2-20.
3. The Remote AP MAC Address should be set to 00:00:00:00:00:00. (Note: This setting differentiates the Client Bridge mode from the WDS bridge mode, when IP Mux is Disabled).
4. The Channel field should be set to SmartSelect in this mode. (Note: The channel in
SmartSelect setting will follow the channel of the Access Point, it is associated with.) traffic. By default, this rate is set to 1 Mbps.
10. Select the Transmit power of the radio from the drop down menu.
11. Select the Preamble to be Long or Short. By default the preamble is set to Long.
12. Click on Save to reboot and for the settings to take effect. The unit will attempt to associate after the Reboot. airClient™ TOTAL 3416 User Guide
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Figure 2-20 airClient TOTAL Bridge Radio Settings –Transparent bridging (sB3416-03 Only)
Note :
In Transparent bridging configuration, when airClient TOTAL is associated, the MAC address seen on the AP Association table, will be the MAC address of the device connected behind the sB3416-03 device.
Note:
To summarize, the sB3416 Bridge Modes of WDS and Client Bridge Modes differ only in the presence of a MAC address in the Remote AP MAC Address field on the Radio | Wireless Settings page. If the
Remote AP MAC Address is a valid MAC, the 3416 is said to be in the WDS bridge mode. If the Remote
AP MAC Address is 00:00:00:00:00:00 in Bridge Mode, the 3416 is said to be in Client Bridge Mode.
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2.10. airClient TOTAL Router / NAT Configuration
This section covers the procedures for configuring various parameters in the Router and NAT modes.
The LAN and the WLAN settings are maintained in two different subnets.
Follow the steps below to re-configure the airClient TOTAL Router/NAT Ethernet parameters:
1. From the navigation menu bar, click on Home | LAN Settings to change Ethernet/wired side parameters. The LAN Settings screen will appear as shown below.
Figure 2-21 airClient TOTAL Router/NAT LAN Settings airClient™ TOTAL 3416 User Guide
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The wireless parameters need to be configured to allow the airClient TOTAL unit to associate with an airPoint™ Nexus device or any other third party wireless access point.
Follow the steps below to configure the airClient TOTAL Router/NAT Mode Wireless IP Settings parameters:
1. From the navigation menu bar, click on the Home | WLAN Settings to set the wireless parameters for the unit. The WLAN Settings screen will be displayed as shown below. link; else select the Static checkbox to manually configure the wireless IP/mask.
3. For Static Connection Type, enter the wireless IP Address, Network Mask, Gateway Address for the airClient TOTAL unit.
4. For Dynamic Connection Type, select the Connection Type as Dynamic. When connection type is changed to Dynamic, two buttons Request and Release will appear, as shown below in Figure
2.23. Click on the Request button to get the dynamic IP addresses from the DHCP Server. If the unit is associated, IP addresses will appear in the IP Address, Subnet Mask and Gateway
Address fields. Click on Release button to release the assigned IP addresses.
5. To enable DNS Passthrough, check the DNS Passthrough checkbox.
Figure 2-22 airClient TOTAL Router/NAT WLAN Settings – Static WLAN connection airClient™ TOTAL 3416 User Guide
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Figure 2.23 airClient TOTAL Router/NAT WLAN Settings – Dynamic WLAN Connection
For the airClient TOTAL device to associate with an access point, the user also needs to configure the access point’s SSID, security (if used), and select External/Internal antenna options. airClient™ TOTAL 3416 User Guide
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Follow the steps below to configure the airClient TOTAL Router/NAT Mode wireless association parameters:
1. From the navigation menu bar, click on Radio | Wireless Settings to set the SSID and wireless mode (802.11 a). The Wireless Settings screen will be displayed as shown in Fig 2-24.
will follow the corresponding AP. based on the SSID. Or, the Remote AP MAC Address can be set to a specific AP MAC
Address, in case the airClient TOTAL unit needs to be associated with a specific Access Point.
10. Select the Preamble to be Long or Short. By default the preamble is set to Long.
11. Click on Save to reboot and for the settings to take effect. The unit will attempt to associate after the Reboot.
Note: The Association Status field in the Wireless Settings of the Summary Information page will show the status as Associated if the unit has associated successfully, as shown in Fig 2-18a below. Under Networking | Association Status, the status will also show the Access Point that the client is associated with, as shown in Fig 2-25b below. Click on Show Graph on this table to view the Association Status Graph, as shown in Fig 2-25c below. airClient™ TOTAL 3416 User Guide
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Figure 2-24 airClient TOTAL Router Wireless Settings
Figure 2-25a airClient TOTAL Summary Information page
Figure 2-25b airClient TOTAL Wireless Association Status airClient™ TOTAL 3416 User Guide
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Figure 2-25c airClient TOTAL Association Status Graph
Noise Floor is the measurement of the signal created from the sum of all the noise sources and unwanted signals within a measurement system.
Note: If the Status Graph window does not appear, click on the Java link to download the JRE. airClient™ TOTAL 3416 User Guide
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The airClient TOTAL unit can be used as a DHCP server. DHCP (Dynamic Host Configuration Protocol) allows a host to be automatically assigned a new IP address out of a pool of preconfigured IP addresses for the network. This feature will only work when the unit is in Router or NAT operating mode.
Follow the steps below to configure the airClient TOTAL unit as a DHCP server:
1. From the Navigation menu bar, click on Networking | DHCP to access the DHCP configuration
Page. Click on Enable DHCP Server button to open the DHCP Server settings page. range that can be assigned to a DHCP client. Note that the Start and End IP address have to be in the same network segment as of the Ethernet IP address segment.
6. In case you require to reserve certain IP addresses for known devices, enter the corresponding
MAC and IP address in the DHCP server reserved entries table.
7. Enter the lease time in minutes. The maximum lease time that is allowed is 2880 minutes.
9. The revised DHCP settings will show up in the Summary Information page of the unit. If any
DHCP client is added, it will appear in the Networking | DHCP List as shown below in Fig 2-27. airClient™ TOTAL 3416 User Guide
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Figure 2-26 airClient TOTAL DHCP Server Configurations
Figure 2-27 airClient TOTAL DHCP List
Follow the steps below to disable the airClient TOTAL Router/NAT DHCP server :
1. From the Navigation menu bar, click on Networking | DHCP Server to access the DHCP configuration page. airClient™ TOTAL 3416 User Guide
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Figure 2-28 Disable DHCP and DHCP Relay
2.10.4. DHCP Relay Configuration
If the user has a DHCP Server, the airClient TOTAL Router can be configured as a DHCP Relay agent of the DHCP Server for IP address assignment.
Follow the steps below to configure the airClient TOTAL unit as a DHCP Relay Agent:
1. From the Navigation menu bar, click on Networking | DHCP Server to access the DHCP configuration page. on
3. Enter a valid DHCP Server IP.
4. Click on Save button to apply the settings and to start the DHCP relay agent.
Note: The system will validate the input parameters and notify users of invalid entry.
The DHCP Server IP will be in the same network segment as the device wireless Radio IP address.
The DHCP Server needs to be configured to serve IP range of the wired side Ethernet IP.
The DHCP Relay Agent is only available to hosts connected to the same LAN segment as the device wired-side Ethernet port. airClient™ TOTAL 3416 User Guide
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Figure 2-29 airClient TOTAL DHCP Relay Configuration
2.10.5. IP/Port Forwarding
IP/Port forwarding (also referred to as Virtual Server in this document) allows the user to define the port mapping between the local area network and the public network. This feature is only available when the device is configured in the NAT mode.
Follow the steps below to map a local port to the global port (accessible through the wireless interface): on Networking | IP/Port Forwarding from the menu bar to access the IP Port Forwarding page.
2. Depending on the application, select the protocol as TCP/UDP. used to access this Local IP/port through the wireless interface. table as shown below.
6. Add multiple entries to the port forwarding table if required.
8. Upon the reboot, the total no. of entries in this table will show up in Summary Information page as shown in Fig 2-31. airClient™ TOTAL 3416 User Guide
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Figure 2-30 airClient TOTAL IP/Port Forwarding Table
Figure 2-31 IP/Port Forwarding Table Entries on Summary Page
Follow the steps below to edit or delete a port forwarding entry in the airClient TOTAL operating in NAT
Mode.
Table page.
2. In case you want to edit an existing entry, click on the Edit corresponding to the row. The entries will show up in the fields. Edit the entries and click the Update button to update the table.
3. In case you want to delete an existing entry from the Port Forwarding table, select the mapping you wish to delete, and click Delete. airClient™ TOTAL 3416 User Guide
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Figure 2-32 Editing IP/Port Forwarding Table Entry
The airClient TOTAL Router web-interface has the provision to add, delete or view static routes.
To view the routing table page, click on Networking | Routing Table from the menu bar.
To enable dynamic routing, select Support RIP v2 on the Routing Table page. Dynamic Routing is enabled by default.
Adding and deleting static routes is allowed in the Router Mode of the airClient TOTAL .
Follow the steps below to add a static route entry in the airClient TOTAL operating in the Router Mode. shown in Fig 2-33. the Reboot.
5. Upon the reboot, the total number of entries in this Routing Table will show up in Summary
Information page as shown in Fig 2-34 below. airClient™ TOTAL 3416 User Guide
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Figure 2-33 airClient TOTAL Add Static Route in Routing Table
Figure 2-34 Static Route Entries on Summary Page
Follow the steps below to edit or delete a static route entry in the airClient TOTAL operating in the Router
Mode.
2. From the Routing table on this page, select the route you wish to delete, and click Delete, as shown in Fig 2-35. A message will show up, confirming the action to delete the route, as shown below in the Figure.
3. In case you want to edit the existing entry, click on the Edit corresponding to the row. The entries will show up in the fields. Edit the entries and click the Update button to update the table. airClient™ TOTAL 3416 User Guide
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Figure 2-35 Deleting the Static Route airClient™ TOTAL 3416 User Guide
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2.11. Security
This section allows you to configure wireless encryption to prevent unauthorized parties from accessing the network. The security options on the airClient TOTAL are as follows:
1. Open System
2. Shared Key
3. WPA –PSK
Note: By default, security is Disabled.
2.11.1. Open System / Shared Key
Open System/Shared Key authentication is used for security between the airClient TOTAL and the airPoint Nexus (or any other access point). To enable, disable or change security settings, the user needs to access the security setting page on the web interface. The following table describes the information for the security settings for the Open System or Shared Key authentication.
Follow the steps below to configure the Data Encryption parameters: on Radio | Security from the main menu, and a screen as shown in Fig 2-36 will be displayed.
3. Choose the Key Entry Method as HEX or ASCII. Key should be HEX when trying to
associate with the airPoint Nexus Access Point. length is 10 characters for 64 bits, and 26 characters for 128 bits. airClient™ TOTAL 3416 User Guide
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Figure 2-36 airClient TOTAL Security - Open System/Shared Key Configuration
Page Items
Table 2-3 Security Settings for Open System/Shared Key
Authentication Type
Key Entry Method
Descriptions
Choose between open system and shared key authentication modes
Open System: Open System is null authentication. With WEP enabled and valid WEP key on both ends, it provides data encryption.
Shared Key: Strict authentication for both authentication and data encryption. Clients must provide valid WEP key to associate
Choose HEX if the key entered is the Hexadecimal format, choose ASCII if the key entered is in ASCII format.
Key ID Select one of the key indexes from the 1 to 4.
Key
Key Length
The value of the encryption key
Choose encryption key size between 64bits and 128bits
64 bits: User has to input 10 HEX digits.
128 bits: User has to input 26 HEX digits.
2.11.2. WPA-PSK
In order to configure WPA-PSK follow the steps as shown below: airClient™ TOTAL 3416 User Guide
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i n t e l l i g e n t w i r e l e s s p l a t f o r m for the WPA-PSK settings.
4. Enter the WPA-Shared Key in the Passphrase field.
5. Select the Cipher as TKIP or AES. (Note: AES cipher is only available in 3416-03 model). the reboot.
Note: For the 3416-03 model, WPA-PSK security modes will only work when the airClient TOTAL unit is in Router/NAT modes.
Page Items
WPA-PSK
Passphrase
Cipher
Figure: 2-37 airClient TOTAL Security - WPA-PSK Configuration
Table 2-4 Security Settings for WPA-PSK
Key Entry Method
Descriptions
WPA-PSK is an extra-strong encryption where encryption keys are automatically changed (called rekeying) and authenticated between devices after a specified period of time, or after a specified number of packets has been transmitted.
WPA-PSK is far superior to WEP and provides stronger protection for the home or SOHO users. The process used to generate the encryption key is very rigorous and the re-keying (or key changing) is done very quickly. This stops even the most determined hacker from gathering enough data to break the encryption.
Key entry method can be HEX or ASCII. To associate with the airPoint
Nexus device, this value should be set to ASCII.
This key is used by the client to become authenticated with the airPoint
Nexus or any third party WPA capable device.
This can be set to TKIP or AES
Note: AES is only supported in 3416-03 model. airClient™ TOTAL 3416 User Guide
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3. Wireless Settings and Bandwidth Controller
The Wireless Settings can be accessed from the Radio | Wireless Settings in the navigation menu bar.
Figure 3-1 airClient TOTAL Wireless Settings
The following table summarizes the information for the wireless settings.
Table 3-1 Wireless Settings
Page Items
SSID
Descriptions
The network name for the wireless network.
SSID Suppressed Shows if the SSID Suppressed is Enable or Disabled
Channel
Remote AP MAC
Address
This is not selectable in the current Router/NAT device configuration or Client Bridge Mode configuration (sB3416-03 only). The client will follow the channel of the AP to be associated with.
The channel has to be set explicitly in the WDS Bridge Mode configuration (sB3416-03 only)
This is the MAC address of the remote Access Point.
For WDS Bridge Mode (sB3416-03 only) - This has to be a airClient™ TOTAL 3416 User Guide
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Page Items
Wireless Mode
Antenna Selection
Distance
Country
Data Rate
Default Data Rate
Transmit Power
Preamble
Slot Time
Protection Mode
Protection Type
RTS/CTS
Threshold
Descriptions valid MAC address.
For Router/NAT modes and Client Bridge Mode (sB3416-03 only), this MAC address needs to be set to 00:00:00:00:00:00
This is the radio operating mode of the client. This is set to
802.11a.
This sets the Antenna to Internal or External.
The range of the link which corresponds to ACK window size
This allows the selection of a country to change the radio regulatory domain.
This rate at which the operator wants radio to operate.
By default, this rate is set to Best.
Data rate for transmitting beacons, broadcast and multicast packets. By default, this rate is set to 1 Mbps.
This is used to set the output power of the radio.
The valid radio power range is from 0 to 18 dBm.
The radio preamble is a section of data at the head of a packet that contains information the airClient device needs when sending and receiving packets
By default this value is set to Long.
This can be set to Long Short Time or Short Slot time.
Select None, Always or Auto
Select CTS only or RTS-CTS
Default value is 2346 bytes. The range of value is from 256 to
2346 bytes airClient™ TOTAL 3416 User Guide
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Using the Bandwidth Controller, the user can limit the wireless link bandwidth speed. The maximum allowable bandwidth is up to 512Kbps in sB3416-01, 1 Mbps in 3416-02 and 3 Mbps in 3416-03. This is subject to the available upstream bandwidth, signal level and distance.
Note: For the 3416-03 model only, the user can control the upload and the download bandwidth for the wireless link, and control bandwidth on the Ethernet side, based on the IP address or the MAC address of the device.
3.2.1. Wireless Bandwidth Control
Follow the steps below to change the bandwidth parameters , on the wireless side :
1. From the navigation menu bar, click on Networking | Bandwidth Control.
2. On 3416-01 and 3416-02, set the Bandwidth Control field to limit desired bandwidth, as shown in Fig 3-2. The maximum bandwidth allowable is 512 kbps for 3416-01, 1024 kbps for 3416-02.
3. On 3416-03, you can configure the upload and download limit separately, as shown below in Fig
3.3. The maximum bandwidth allowable on 3416-03 is 3072 kbps.
Figure 3-2 airClient TOTAL Bandwidth Control (sB3416-01 / sB3416-02) airClient™ TOTAL 3416 User Guide
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Figure 3-3 airClient TOTAL Wireless Bandwidth Control (sB3416-03)
3.2.2. Ethernet Bandwidth Control (sB3416-03 only)
Note: This section is only applicable for 3416-03. sB3416-03 allows you to limit the amount of bandwidth for each device connected on the Ethernet side, to allow for proper sharing of the bandwidth. The bandwidth on the Ethernet side can be limited based on the IP address of the device, or its MAC address.
Follow the steps below to control the Bandwidth parameters on the Ethernet side, based on IP address:
1. From the navigation menu bar, click on Networking | Bandwidth Control. enable the Ethernet bandwidth controlling feature.
3. To control the Ethernet BWC, based on the IP address, enter the IP address of the PC in the IP
Address field and keep the MAC address as 00:00:00:00:00:00.
4. You can configure the upload and download limit separately (in kbps), as shown below in Fig 3.4
5. Click on the Add button to add the entry in the table below. airClient™ TOTAL 3416 User Guide
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Figure 3-4 airClient TOTAL Ethernet Bandwidth Control – IP address based (sB3416-03)
Follow the steps below to control the Bandwidth parameters on the Ethernet side, based on MAC address:
1. From the navigation menu bar, click on Networking | Bandwidth Control. enable the Ethernet bandwidth controlling feature.
3. To control the Ethernet BWC, based on the MAC address, enter a valid MAC Address of the PC in the place shown in Fig 3.5, and keep the IP Address as 0.0.0.0
4. You can configure the upload and download limit separately (in kbps), as shown below in Fig 3.4
5. Click on the Add button to add the entry in the table below. airClient™ TOTAL 3416 User Guide
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Figure 3-5 airClient TOTAL Ethernet Bandwidth Control – MAC address based (sB3416-03)
Follow the steps below to update or delete a IP/MAC address entry in the Ethernet BWC table, in the airClient TOTAL. page, as shown below for MAC based Ethernet BWC in Fig 3-6. to edit. The entries will show up in the fields above. Edit the entries and click the Update button to update the table.
3. In case you want to delete the existing entry, click on the Delete corresponding to the row. airClient™ TOTAL 3416 User Guide
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Figure 3-6 airClient TOTAL Ethernet Bandwidth Control – Edit/Delete entry (sB3416-03) airClient™ TOTAL 3416 User Guide
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4. Traffic Statistics
Wireless Statistics can be displayed by clicking on Networking | Wireless Statistics from the navigation menu. The following figure shows the statistics page.
Figure 4-1 airClient TOTAL Wireless Statistics
The following table summarizes the information for the wireless traffic settings.
Total Bytes Receive
Total Bytes Transmit
Broadcast Packets Receive
Broadcast Packets Transmit
Multicast Packets Receive
Multicast Packets Transmit
Unicast Packets Receive
Unicast Packets Transmit
Up Time
Table 4-1 Wireless Traffic Statistics
Wireless Traffic Statistics
Total no. of bytes received on the wireless interface.
Total no. of bytes transmitted on the wireless interface.
Total no. of broadcast packets received.
Total no. of broadcast packets transmitted.
Total no. of multicast packets received.
Total no. of multicast packets transmitted.
Total no. of unicast packets received from a specific destination.
Total no. of unicast packets transmitted to a specific destination.
Displays the time since the last reboot of the device. airClient™ TOTAL 3416 User Guide
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5. Tools
In this section, you will find relevant information for changing the operating mode of the device, saving the configuration, restoring to factory defaults and upgrading the firmware.
The System Configuration page allows the user to change the operating mode of the unit.
Click on Tools | System Configuration from the navigation menu bar, to access the System
Configuration page. The following figure displays the System Configuration page.
Figure 5-1 airClient TOTAL System Configuration airClient™ TOTAL 3416 User Guide
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The following table summarizes the information for the System Configuration page.
Table 5-1 System Configuration Page Items
Page Item
System Name
SNMP
Configuration
Descriptions.
Name of the airClient TOTAL.
This field links to the SNMP Configuration page settings.
Reset
This button Resets the airClient TOTAL unit. A message box is prompted to the user to confirm the reboot.
SNTP Server Allows user to set the Network Time Server and Time Zone
Firmware Version The version of the firmware installed on the unit currently.
Local MAC
Address
Reset to Factory
Defaults
Current
Operational Mode
The MAC Address of the local airClient TOTAL unit.
This button resets the unit to the factory default settings. A message box is prompted to the user to confirm resetting the unit to factory defaults.
Ethernet MTU Size Displays the Ethernet MTU size.
System Log This links to the System Log page settings.
Displays the operating mode of the unit.
This could be Router or NAT for sB3416-01 and sB3416-02 models.
This could be Bridge or Router or NAT for sB3416-03 model.
The device time comes from the network time information source. The device needs access to a network timer (NTP time server) source. The NTP time server IP can be configured as follows:
1. From the navigation menu bar, click on Tools | SNTP Setting to configure the NTP Server. A page as shown below will appear.
2. Enter a valid SNTP server IP address and select the Time Zone. The default NTP server is
128.250.36.2 and the default Time Zone is Singapore.
3. Click on the Save button to configure the NTP.
4. After the Save/Reboot, the network time will appear on the browser, if the NTP server is contactable.
Figure 5.2 airClient TOTAL SNTP Time Settings airClient™ TOTAL 3416 User Guide
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From the navigation menu bar, click on Tools | Site Survey to access the Site Survey page. A screen, similar to the one below, would show all the standards-based wireless devices operating in the area.
Figure 5-3 airClient TOTAL Site Survey
The following table summarizes the information for the Site Survey items.
Table 5-2 Site Survey Page Items
Page Item
Sel
ESSID
BSSID
Wireless Mode
Channel
RSSI
Security
Network Mode
Save button
Refresh button
Descriptions.
Allows the airClient TOTAL to associate with a different Access Point
The network name for the wireless network.
The MAC address of the device
Displays the radio operating mode of the device.
Displays the channel at which the device is operating.
Displays the signal strength of the corresponding device.
Displays the security mode that the device is currently operating in. If WEP or security option is enabled on the Access Point, then WEP needs to be enabled on the airClient TOTAL, and WEP key defined prior to association.
Displays the current wireless mode of the device. This could be Infrastructure or
Ad-Hoc
Select a different SSID, and select on the Save button to move to another AP.
Refreshes the Site Survey page
5.4. System Admin
This menu option allows the user to change the User Name and/or password to access the unit.
Refer to chapter 2.2 to change the user name and/or administrator password.
The default user name is administrator and the default password is smartBridges (case sensitive). airClient™ TOTAL 3416 User Guide
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5.5. System User
The airClient TOTAL unit allows the user to create Read Only users, to only allow the users to only view the configurations of the unit. This Read Only user cannot edit any configurations, and cannot reboot the unit or restore the unit to factory default settings.
This menu option allows the user to change the Read Only user name and/or password to access the unit. Follow the steps here to change the user name and/or password for this Read Only User –
1. From the top navigation menu bar, click on Tools | System User. A System User interface will appear as shown below.
2. Enter the user name you wish in the Common User field.
3. Enter the new password in Password and Verify Password fields. Click on the Save button to save the settings.
4. Click on the Save button to save the settings.
Figure 5-4 airClient TOTAL Read Only User Configuration
5.6. SNMP Configuration
The user can enable or disable the SNMP configuration using this tool.
Follow the steps below to change the SNMP settings: on in Fig 5-5.
2. Enable or Disable SNMP by using the checkbox.
5. Click on the Save button for the changes to take effect. airClient™ TOTAL 3416 User Guide
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Figure 5-5 airClient TOTAL SNMP Configuration
5.7. Backup/Restore Settings
The Backup/Restore page backs up good configuration settings of the system. This can be used to restore the unit in case of any undesired circumstances.
Follow the steps below to change the Backup/Restore settings:
1. From the navigation menu bar, click on Tools | Backup/Restore to save or restore the settings on the unit. A page will appear as shown below.
2. Click on the Save button to save the current good settings of the system.
3. In the event the unit needs to be restored, select the Restore & Reboot button to recover the settings of unit that was saved earlier. This action will also reboot the system for the new settings to take effect.
4. The user can also save the current settings of the system to the PC through the Ethernet interface. Click Here to save the options to a PC.
5. The saved file can be used to restore the system at a later time. (Note: The system will currently only allow a file with the name apcfg to be uploaded).
6. By clicking the FactoryReset & Reboot button, the unit will reset and go back to the factory defaults. airClient™ TOTAL 3416 User Guide
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Figure 5-6 airClient TOTAL Backup/Restore Settings
5.8. Firmware Upgrade
The airClient TOTAL unit firmware can be upgraded from the web management interface.
The latest firmware for airClient TOTAL is available for download from the smartBridges support website at http://www.smartbridges.com/support/aCT551.asp.
Follow the steps below to upgrade the airClient TOTAL firmware:
1. Download the latest (or a particular release version) of the airClient TOTAL firmware from the web URL - http://www.smartbridges.com/support/aCT551.asp for sB3416.
2. The prefix is the model name of the airClient TOTAL (sB3416-01 / sB3416-02 / sB3416-03). The suffix is the firmware version no.
3. Login to the device web interface. Click on Tools | Firmware Upgrade from the drop down menu. The Firmware Upgrade page will be displayed as shown below.
5. Click on the Upload button to upload the firmware. Wait for around 60 seconds to allow the new firmware to be uploaded to the unit.
6. When the firmware file transfer is completed successfully, a message will be displayed on the web-page, as shown in Fig 5-9.
7. Reboot the unit by clicking Tools | Reboot for the new firmware to take effect. (Note: The new firmware will take effect only after the reboot).
Note: During the upgrade period (about 1 minute), the airClient TOTAL unit MUST NOT be reset or power cycled. Improper actions can damage the unit. airClient™ TOTAL 3416 User Guide
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Figure 5-7 airClient TOTAL Firmware Upgrade page
Figure 5-8 airClient TOTAL Firmware Upgrade
Figure 5-9 airClient TOTAL Successful Firmware Upgrade message airClient™ TOTAL 3416 User Guide
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5.9. Product License Key
This feature is used to enhance/upgrade the default bandwidth on the airClient TOTAL units, and to convert the models between sB3416-01, sB3416-02 and sB3416-03.
By default, the 3416-01 allows a maximum bandwidth of 512 kbps, 3416-02 allows a bandwidth of 1
Mbps, and 3416-03 allows a bandwidth of 3 Mbps. Using the Product License Key feature, this default bandwidth can be enhanced to higher bandwidths depending upon the end user application needs.
There might also be a market need to convert an originally bought 3416-01 model to a 3416-03 model with Bridge Mode capabilities. By default, the cross-up gradation between models is not allowed. This means that the 3416-01 model cannot be loaded with a 3416-03 image. It can only be upgraded to future software releases of the same model, i.e 3416-01. However, if a special key is inserted, it is possible to upgrade between models.
The license key is based on the MAC address of the device, bandwidth desired for the upgrade and the model number / name. Follow the steps to convert between models or to enhance the unit to higher bandwidths -
2. Send the MAC Address of the unit, model name of the unit, and the bandwidth needed for the upgrade to smartBridges Technical Support Staff at [email protected].
3. The smartBridges Technical Support Staff will generate a unique license key, based on these 3 parameters, and pass the key via email. button to apply the settings.
5. If the license key feature was desired for higher bandwidth, the unit would be upgraded upon the reboot.
6. If the license key feature was desired for the cross upgrade of models, the changed model name will appear in the top right corner of the web interface, and it will now be possible to upload the changed model firmware to the unit.
Note: The license key feature will not work if the MAC address of the unit is provided wrongly to the smartBridges Technical Support Staff.
Figure 5-10 airClient TOTAL Product License Key Input airClient™ TOTAL 3416 User Guide
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5.10. Link Budget Planning
Link Budget Planning is a very useful tool for link budget estimation.
A GPS Calculator is provided in the Link Budget Planning Calculator page to calculate the distance between an airClient TOTAL unit and an access point.
To calculate the distance between the two, follow the steps below:
1. From the top navigation menu bar, click on Tools | Link Budget Planning. The Link Budget
Planning web page will appear as shown below in Fig 5-11.
2. Enter the GPS co-ordinates of Station 1 (Latitude1 and Longitude1) and Station 2 (Latitude 2 and
Longitude 2). GPS co-ordinates may be entered in DD:MM:SS or DD:MM:SS.SS formats.
3. Select the distance in units (miles or kilometers).
5. The distance will be displayed in the Distance text box.
Figure 5-11 airClient TOTAL Link Budget Planning GPS Calculator
Once the distance is computed follow the steps below for the link budget calculations. Alternatively, the distance parameter can be manually entered in miles or kilometers without filling in the latitude/longitude coordinates: airClient™ TOTAL 3416 User Guide
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6. The link budget information will be displayed as shown below in Fig 5-9.
The link budget information includes the EIRP, Free Space Loss and Theoretical RSSI.
The Receive Sensitivity, Maximum Transmit Power, System Gain and Available Fade Margin at various
Link Speeds are also computed and displayed in a table.
The Ideal fade margin for a link is between 10 dB to 20 dB for a stable link base on the environmental condition of a region.
Fresnel Zone Clearance Required will also be displayed.
Figure 5-12 airClient TOTAL Link Budget Planning Calculator
Note: For the SB3416 models, the device can be selected as airClient Nexus. airClient™ TOTAL 3416 User Guide
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5.11. System Log
sB3416 allows the System logs to be created locally or remotely on the PC connected to the unit. Local logging is persistent across resets of the 3416-01/02/03 units.
To configure the System Log on the 3416 device, follow the steps below:
1. From the top navigation menu bar, click on Tools | System Log. The System Log web page will appear as shown below in Fig 5-13.
2. By default, the Syslog level is set to Information. This can be changed to Warning, Information or
Debug levels, depending on the amount of information that needs to be logged by the unit. the settings to Stop Logging, to stop logging when the buffer is full, or Auto Delete to reuse the same buffer, when it gets full.
01/02/03 unit, to allow for remote logging. Enter the Server IP to the IP address of the PC, and the Server port to the port setting of Syslog server running on the PC.
Figure 5-13 airClient TOTAL System Log airClient™ TOTAL 3416 User Guide
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To refresh or clear the Syslog entries logged locally on the device, follow the steps below:
1. Select as shown above in Fig 5-13.
2. At the bottom of this page, there are two buttons, Refresh and Clear, as shown in the above figure. cannot be retrieved again).
5.12. Reboot
The device would need to be rebooted in case any changes are to be made to the system, or a new firmware is downloaded. Click on Tools | Reboot to reboot the unit. A figure showing the countdown to 0 will appear as shown below during the Reboot process.
Figure 5-14 airClient TOTAL Reboot page
Note: The reboot may take around 30 seconds to complete
Once the reboot is complete, click Here on the following screen to get the last page prior to the reboot. airClient™ TOTAL 3416 User Guide
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Figure 5-15 airClient TOTAL Reboot page 2
This concludes the user guide. For the latest updates, tools and documents to help troubleshoot the sB3416, visit the support section of the smartBridges website at http://www.smartbridges.com/support/. airClient™ TOTAL 3416 User Guide
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Appendix A – Some useful terms and definitions
Acronyms and Abbreviations
RSSI
SSID
DHCP
SNMP
SNTP
STP
TCP
Receive Signal Sensitivity Indication
Service Set Identifier
Dynamic Host Configuration Protocol
Simple Network Management Protocol
Simple Network Time Protocol
Spanning Tree Protocol
Transmission Control Protocol
WDS
SSID
Wireless Distribution System
Each ESS has a Service Set Identifier (SSID) used to identify the Radio that belongs to the ESS. Radios can be configured with the SSID of the ESS to which they should associate. By default, radios broadcast their SSID to advertise their presence.
WDS
Wireless Distribution System (WDS) is a system that provides a means to extend the range of Wireless
Local Area Network. It allows the creation of large wireless networks by linking several wireless stations with WDS links. To create a WDS link, peer MAC addresses need to be exchanged (as can be done through the Wireless Settings page for 3416-03 Bridge Mode). All stations in WDS should be configured to use the same radio channel and share the same WEP keys, if they are used. smartBridges radios functions as a transparent bridge while operating as WDS links.
WEP
According to the IEEE 802.11 standard, Wired Equivalent Privacy (WEP) is intended to provide
“confidentiality that is subjectively equivalent to the confidentiality of a wired local area network medium and that does not employ cryptographic techniques to enhance privacy.”
WEP relies on a secret key that is shared between a mobile station and an access point. WEP uses the
RC4 stream cipher invented by RSA Data Security. RC4 is a symmetric stream cipher that uses the same variable length key for encryption and decryption. With WEP enabled, the sender encrypts the data frame payload and replaces the original payload with the encrypted payload. The sender then forwards the encrypted frame to its destination. The encrypted data frames are sent with the MAC header WEP bit set.
Thus, the receiver knows to use the shared WEP key to decrypt the payload and recover the original frame. The new frame, with an unencrypted payload can then be passed to an upper layer protocol.
WEP keys can be either statically configured or dynamically generated. In either case, WEP has been found to be easily broken.
WPA
Wi-Fi Protected Access (WPA) is a replacement security standard for WEP. It is a subset of the IEEE
802.11i standard being developed. WPA makes use of TKIP to deliver security superior to WEP. 802.1X access control is still employed. The Authentication Server provides the material for creating the keys. airClient™ TOTAL 3416 User Guide
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COFDM
COFDM involves modulating the data onto a large number of carriers using the OFDM technique. The
Key features which makes it work, in a manner is so well suited to terrestrial channels, includes:
• Orthogonality (the “O” of COFDM);
• The addition of Guard interval;
• The use of error coding (the “C” of COFDM), interleaving and channel-state information
COFDM is resistant to multipath effects because it uses multiple carriers to transmit the same signal.
RIP
The most popular of the TCP/IP interior routing protocols is the Routing Information Protocol (RIP). RIP is used to dynamically exchange routing information. RIP routers broadcast their routing tables every 30 seconds by default. Other RIP equipments will listen for these RIP broadcasts and update their own route tables.
DHCP
DHCP stands for ‘Dynamic Host Configuration Protocol’ and is a means for networked computers to get their TCP/IP networking settings from a central server. Importantly, DHCP assigns IP addresses and other TCP/IP configuration parameters automatically.
SNMP
Short for Simple Network Management Protocol, a set of protocols for managing complex networks. The first versions of SNMP were developed in the early 80s. SNMP works by sending messages, called
protocol data units (PDUs), to different parts of a network. SNMP-compliant devices, called agents, store data about themselves in Management Information Bases (MIB) and return this data to the SNMP requesters.
SYSLOG
In order to track information on events, device jobs, and packets flows, most security devices out put these events using the syslog information model. airClient™ TOTAL 3416 User Guide
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