3314-DWR-755 A1 Manual v1.00(WW)

3314-DWR-755 A1 Manual v1.00(WW)
Version 1.0 | 02/21/2014
User Manual
HSPA+ 3G VPN Router
DWR-755
Preface
D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any
person or organization of such revisions or changes.
Manual Revisions
Revision
Date
1.0
February 21, 2014
Description
• Initial release
Trademarks
D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United States or other countries.
All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.
Apple®, Apple logo®, Safari®, iPhone®, iPad®, iPod touch® and Macintosh® are trademarks of Apple Inc., registered in the U.S. and other countries.
App StoreSM is a service mark of Apple Inc.
Chrome™ browser, Google Play™ and Android™ are trademarks of Google Inc.
Internet Explorer®, Windows® and the Windows logo are trademarks of the Microsoft group of companies.
Copyright © 2014 by D-Link Corporation, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Corporation,
Inc.
The purpose of this product is to create a constant network connection for your devices. As such, it does not have a standby mode or use a power
management mode. If you wish to power down this product, please simply unplug it from the power outlet.
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Table of Contents
Table of Contents
Preface.................................................................................. i
Manual Revisions............................................................................ i
Trademarks....................................................................................... i
Product Overview............................................................... 1
Package Contents.......................................................................... 1
System Requirements.................................................................. 2
Introduction.................................................................................... 3
Features............................................................................................. 4
Hardware Overview...................................................................... 5
Rear Panel................................................................................. 5
Front Panel............................................................................... 6
LEDs............................................................................................ 7
Installation.......................................................................... 8
Before you Begin............................................................................ 8
Wireless Installation Considerations....................................... 9
Configuration....................................................................10
Web-based Configuration Utility...........................................10
Setup................................................................................................11
Internet Connection Setup Wizard................................12
Manual Internet Connection Setup..............................14
Static (assigned by ISP).................................................14
Dynamic IP (DHCP).........................................................15
PPPoE..................................................................................16
PPTP.....................................................................................17
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L2TP.....................................................................................18
3G.........................................................................................19
GRE Settings..........................................................................21
Wireless Settings..................................................................22
Wireless Connection Setup Wizard..........................22
Manual Wireless Connection Setup.........................25
Network Settings.................................................................30
DHCP Server Settings....................................................31
IPv6...........................................................................................32
Static IPv6..........................................................................33
LAN IPv6 Address Settings..........................................34
PPPoE..................................................................................35
LAN IPv6 Link-Local Address.......................................36
6 to 4....................................................................................37
6rd........................................................................................38
Autoconfiguration..........................................................39
Message Service...................................................................40
SMS Inbox..........................................................................40
Create Message...............................................................41
USSD.........................................................................................42
VPN Settings..........................................................................43
VPN Setup Wizard...........................................................43
Manual VPN Setup...............................................................45
VPN Dynamic IP...............................................................46
Tunnel - IKE........................................................................48
Tunnel - Manual...............................................................51
ii
Table of Contents
Advanced.......................................................................................53
Virtual Server.........................................................................53
Application Rules.................................................................54
QoS Engine............................................................................55
MAC Address Filter..............................................................56
URL Filter.................................................................................57
Outbound Filter....................................................................58
Inbound Filter.......................................................................59
SNMP........................................................................................60
Routing....................................................................................61
Advanced Wireless..............................................................62
Advanced Network.............................................................64
Network Scan........................................................................65
DMZ..........................................................................................66
Tools.................................................................................................67
Admin......................................................................................67
Time..........................................................................................68
Syslog.......................................................................................69
Email Settings.......................................................................70
System.....................................................................................71
Firmware.................................................................................72
Dynamic DNS........................................................................73
System Check........................................................................74
Schedules...............................................................................75
PIN Control.............................................................................76
Status...............................................................................................77
Device Info.............................................................................77
Log............................................................................................78
D-Link DWR-755 User Manual
Statistics..................................................................................79
Wireless...................................................................................80
IPv6 Status..............................................................................81
Support...........................................................................................82
Connecting a Wireless Client...........................................83
WPS Button....................................................................................83
Windows® 8....................................................................................84
WPA/WPA2.............................................................................84
Windows® 7....................................................................................86
WPA/WPA2.............................................................................86
WPS...........................................................................................89
Windows Vista®.............................................................................93
WPA/WPA2.............................................................................94
Windows® XP.................................................................................96
WPA/WPA2.............................................................................97
Troubleshooting...............................................................99
Wireless Basics................................................................103
What is Wireless?....................................................................... 104
Tips................................................................................................. 106
Wireless Modes.......................................................................... 107
Networking Basics..........................................................108
Check your IP address............................................................. 108
Statically Assign an IP address............................................. 109
Technical Specifications.................................................110
iii
Section 1 - Product Overview
Product
PackageOverview
Contents
DWR-755 HSPA+ 3G VPN Router
Ethernet Cable
Detachable Antenna
Power Adapter
If any of the above items are missing, please contact your reseller.
Note: Using a power supply with a different voltage rating than the one included with the DWR-755 will cause damage and void the warranty
for this product.
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Section 1 - Product Overview
System Requirements
Network Requirements
• An Ethernet-based cable or DSL modem
• IEEE 802.11n, 802.11g, or 802.11b wireless clients
• 10/100 Ethernet
• A compatible (U)SIM card with service.*
*Subject to services and service terms available from your carrier.
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter
Web-based Configuration
Utility Requirements
Browser Requirements:
• Internet Explorer 6 or higher
• Firefox 3.0 or higher
• Safari 3.0 or higher
• Chrome 2.0 or higher
Windows® Users: Make sure you have the latest version of Java
installed. Visit www.java.com to download the latest version.
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Section 1 - Product Overview
Introduction
The D-Link DWR-755 is a 802.11n/g/b compliant device that delivers real world performance of up to 14x faster than an 802.11g wireless
connection (also faster than a 100 Mbps wired Ethernet connection). Create a secure wireless network to share photos, files, music, video,
printers, and network storage throughout your home. Connect the DWR-755 router to a cable or DSL modem and share your high-speed
Internet access with everyone on the network. In addition, this router includes a Quality of Service (QoS) engine that keeps digital phone
calls (VoIP) and online gaming smooth and responsive, providing a better Internet experience.
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Section 1 - Product Overview
Features
•Ultimate Performance - The D-Link DWR-755 delivers real world performance of up to 14x faster than an 802.11g
wireless connection so you can stream photos, music, and videos smoothly throughout your home.
•Extended Whole Home Coverage - Powered by Wireless N technology, this high performance router provides superior
Whole Home Coverage while reducing dead spots. The router is designed for use in bigger homes and for users who
demand higher performance networking. Add a Wireless N notebook or desktop adapter and stay connected to your
network from virtually anywhere in your home.
•Total Network Security - The Wireless N router supports all of the latest wireless security features to prevent
unauthorized access, be it from over the wireless network or from the Internet. Support for WPA/WPA2 standards ensures
that you’ll be able to use the best possible encryption method, regardless of your client devices. In addition, this router
utilizes dual active firewalls (SPI and NAT) to prevent potential attacks from across the Internet.
•Quality of Service (QoS) - For smooth, uninterrupted streaming, this router includes a Quality of Service (QoS) engine
that prioritizes according to data type so your digital phone calls (VoIP) and online gaming stay smooth and responsive.
* Maximum wireless signal rate derived from IEEE Standard 802.11b, 802.11g and 802.11n specifications. Actual data throughput will vary. Network conditions and environmental
factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will
adversely affect wireless signal range.
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Section 1 - Product Overview
Hardware Overview
Rear Panel
1
2
1
LAN Ports (1-4)
2
WAN Port
3
SIM
4
Power Receptor
Connects to the included power adapter.
5
Power Switch
Turns the device on or off.
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4
5
Connect Ethernet devices such as computers, switches, and NAS.
The auto MDI/MDIX Internet port connects to your cable or DSL modem via an Ethernet cable.
Accepts a standard (U)SIM card for 2G/3G connectivity.
5
Section 1 - Product Overview
Hardware Overview
Front Panel
1
2
1
Reset
Press this button for 10 seconds with an unfolded paperclip to reset the device.
2
WPS
Press this button to initiate a new WPS connection. Refer to “Add Wireless Device with WPS” on page 24
for more details.
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Section 1 - Product Overview
Hardware Overview
LEDs
2
1
1
Signal Strength
2
WAN
3
LAN (1-4)
4
Status
5
2G
6
3G
7
SMS
8
WLAN
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3
5
6
7
8
Blinking Red: No SIM card / signal or unverified PIN code
Solid Red: Signal strength is at level one (weak)
Solid Amber: Signal strength is at level two or three (medium)
Solid Green: Signal strength is at level four or five (strong)
Solid Green: Ethernet connection has been established
Blinking Green: Data is being transferred
Solid Green: Ethernet connection has been established
Blinking Green: Data is being transferred
Blinking Green: Device is working
Solid Green: EDGE or GPRS connection has been established
Blinking Green: Data is being transferred via 2G
Solid Green: UMTS/HSDPA/HSUPA/HSPA+ connection is established
Blinking: Data is being transferred via 3G
Solid Green: SMS storage is full
Blinking Green: There is an unread SMS
Solid Green: WLAN is active and available
Blinking Green: Data is being transferred via WLAN
7
Section 2 - Installation
Installation
This section will guide you through the installation process. Placement of the router is very important. Do not place the router in an enclosed area
such as a closet, cabinet, or in an attic or garage.
Before you Begin
1. Ensure that your DWR-755 is disconnected and powered off.
2. Insert a standard (U)SIM card into the SIM card slot on the back of the router as indicated by the SIM card logo next to the slot. The gold
contacts should face downwards.
Caution: Always unplug/power down the router before installing or removing the SIM card. Never insert or remove the SIM card while
the router is in use.
3. Connect the power adapter to the socket on the back panel of your DWR-755. Plug the other end of the power adapter into a wall
outlet or power strip and turn the device on.
a. The Status LED will light up to indicate that power has been supplied to the router.
b. The LEDs on the front panel will flash on and off as the DWR-755 performs initialization and Internet connection processes.
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Section 2 - Installation
Wireless Installation Considerations
The D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within the
operating range of your wireless network. Keep in mind, however, that the number, thickness and location of walls, ceilings,
or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types
of materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to
follow these basic guidelines:
1. Keep the number of walls and ceilings between the D-Link router and other network devices to a minimum each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that
the number of walls or ceilings is minimized.
2. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (.5 meters), at a 45-degree angle
appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick! Position
devices so that the signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.
3. Building materials make a difference. A solid metal door or aluminum studs may have a negative effect on range.
Try to position access points, wireless routers, and computers so that the signal passes through drywall or open
doorways. Materials and objects such as glass, steel, metal, walls with insulation, water (fish tanks), mirrors, file
cabinets, brick, and concrete will degrade your wireless signal.
4.Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF
noise.
5. If you are using 2.4 GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and home security
systems), your wireless connection may degrade dramatically or drop completely. Make sure your 2.4 GHz phone
base is as far away from your wireless devices as possible. The base transmits a signal even if the phone in not
in use.
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Section 3 - Configuration
Configuration
This section will show you how to configure your new D-Link mobile router using the web-based configuration utility.
Web-based Configuration Utility
To access the configuration utility, open a web-browser such as Internet Explorer and enter
the IP address of the router (http://192.168.0.1).
Type Admin and then enter the password. By default, the password is blank.
If you get a Page Cannot be Displayed error, please refer to “Troubleshooting” on page 56
for assistance.
The configuration utility will open to the STATUS > DEVICE INFO page. You can view different
configuration pages by clicking on the categories at the top of the screen (SETUP/ADVANCED/
TOOLS/STATUS/SUPPORT), and then selecting a configuration page from the bar on the left side.
The following pages will describe each section in detail, starting with the SETUP pages.
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Section 3 - Configuration
Setup
The setup wizard guides you through the initial setup of your router. There are two ways to setup your Internet connection. You can use the
web-based Internet Connection Setup Wizard or you can manually configure using the Manual Internet Connection Setup wizard.
Click Internet Connection Setup Wizard to begin.
If you want to enter your settings without running the wizard, click Manual Internet Connection Setup and refer to “Manual Internet Connection
Setup” on page 14.
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Section 3 - Configuration
Internet Connection Setup Wizard
This wizard will guide you through a step-by-step process to configure your router to connect
to the Internet.
Click Next to continue.
Note: While using the wizard, you can click Prev to go back to the previous step, or you can
click Cancel to close the wizard.
Create a new password and then click Next to continue.
Select your time zone from the drop-down box and then click Next to continue.
Select the Internet connection type you use. The connection types are explained on the
following page. If you are unsure which connection type you should use, contact your Internet
Service Provider (ISP).
Click Prev to go back to the previous page or click Cancel to close the wizard.
Note: The DWR-755 has a WAN failover feature that allows the router to switch to a 2G/3G
connection if the WAN connection is down or unavailable.
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Section 3 - Configuration
The subsequent configuration pages will differ depending on the selection you make on this page.
DHCP Connection
(Dynamic IP Address):
Choose this if your Internet connection automatically provides you with an IP address. Most cable modems use
this type of connection. See “Dynamic IP (DHCP)” on page 15 for information about how to configure this type of
connection.
Username / Password
Connection (PPPoE):
Choose this option if your Internet connection requires a username and password to connect. Most DSL modems
use this style of connection. See “PPPoE” on page 16 for information about how to configure this type of
connection.
Username / Password
Connection (PPTP):
Choose this option if your Internet connection requires Point-to-Point Tunneling Protocol (PPTP). See “PPTP” on
page 17 for information about how to configure this type of connection.
Username / Password
Connection (L2TP):
Choose this option if your Internet connection requires Layer 2 Tunneling Protocol (L2TP). See “L2TP” on page 18
for information about how to configure this type of connection.
3G Connection:
Choose this connection if you have installed a SIM card into the DWR-755. See “3G” on page 19 for information
about how to configure this type of connection.
Static IP Address
Connection:
Choose this option if your Internet Service Provider provided you with IP address information that has to be
manually configured. See “Static (assigned by ISP)” on page 14 for information about how to configure this type
of connection.
After entering the requested information,click Next to continue.
Note: If you are not sure what connection type to use or what settings to enter, check with your Internet Service Provider.
This completes the Internet Connection Setup Wizard. Click Connect to save your changes
and reboot the router.
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Section 3 - Configuration
Manual Internet Connection Setup
Static (assigned by ISP)
Select Static IP Address if all the Internet port’s IP information is provided to you by your ISP. You will need to enter in the IP address, subnet mask,
gateway address, and DNS address(es) provided to you by your ISP. Each IP address entered in the fields must be in the appropriate IP form, which
are four octets separated by a dot (x.x.x.x). The router will not accept the IP address if it is not in this format. After modifying any settings, click Save
Settings to save your changes.
Failover Internet Type Is:
IP Address:
Subnet Mask:
Default Gateway:
This will display the failover Internet type, if available.
Enter the IP address assigned by your ISP.
Enter the Subnet Mask assigned by your ISP.
Enter the Gateway assigned by your ISP.
DNS Servers:
The DNS server information will be supplied by your ISP (Internet
Service Provider.)
MTU:
Maximum Transmission Unit - you may need to change the
MTU for optimal performance with your specific ISP. 1500 is the
default MTU.
MAC Address:
The default MAC address is set to the Internet port’s physical
interface MAC address on the broadband router. It is not
recommended that you change the default MAC address unless
required by your ISP. You can use the Clone button to replace
the Internet port’s MAC address with the MAC address of your
Ethernet card.
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Section 3 - Configuration
Dynamic IP (DHCP)
This section will help you to obtain IP address information automatically from your ISP. Use this option if your ISP didn’t provide you with IP address
information and/or a username and password. After modifying any settings, click Save Settings to save your changes.
Host Name:
Primary DNS Server:
Secondary DNS Server:
MTU (Maximum
Transmission Unit):
(Optional) Fill in the host name of your DNS server.
(Optional) Fill in with IP address of the primary DNS server.
(Optional) Fill in with IP address of the secondary DNS server.
You may need to change the Maximum Transmission Unit
(MTU) for optimal performance. The default value is 1500.
MAC Address:
The default MAC address is set to the Internet port’s physical
interface MAC address on the broadband router. It is not
recommended that you change the default MAC address
unless required by your ISP. You can use the Clone button to
replace the Internet port’s MAC address with the MAC address
of your PC.
Auto-reconnect:
This feature enables this product to renew the WAN IP address
automatically when the lease time has expired.
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Section 3 - Configuration
PPPoE
Choose this Internet connection if your ISP provides you with a PPPoE account. After modifying any settings, click Save Settings to save your changes.
Username:
The username/account name that your ISP provides to you for
PPPoE dial-up.
Password:
Password that your ISP provides to you for PPPoE dial-up.
Verify Password:
Service Name:
Re-type your password in this field.
Fill in if provided by your ISP. (Optional)
IP Address:
Fill in if provided by your ISP. If not, keep the default value.
Primary DNS Server:
Fill in if provided by your ISP. If not, keep the default value
(optional).
Secondary DNS Server:
Fill in if provided by your ISP. If not, keep the default value
(optional).
MAC Address:
Maximum Idle Time:
MTU:
Auto-reconnect:
MAC address of WAN interface. You can also copy MAC address
of your PC to its WAN interface by clicking the Clone button.
The amount of time of inactivity before disconnecting an
established PPPoE session. Set it to zero or enable autoreconnect to disable this feature.
Maximum Transmission Unit - you may need to change the
MTU for optimal performance with your specific ISP. 1492 is the
default MTU.
The device will automatically reconnect to your PPPoE
connection automatically.
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Section 3 - Configuration
PPTP
Choose PPTP (Point-to-Point-Tunneling Protocol ) if your ISP uses a PPTP connection. Your ISP will provide you with a username and password. This
option is typically used for DSL services. Click Save Settings to save your changes.
Address Mode:
Choose Static IP only if your ISP assigns you an IP address.
Otherwise, please choose Dynamic IP.
PPTP IP Address:
Enter the information provided by your ISP
(Only applicable for Static IP PPTP).
PPTP Subnet Mask:
Enter the information provided by your ISP
(Only applicable for Static IP PPTP).
PPTP Gateway IP
Address:
Enter the information provided by your ISP
(Only applicable for Static IP PPTP).
PPTP Server IP Address:
IP address of PPTP server.
Username:
User/account name that your ISP provides to you for PPTP dialup.
Password:
Password that your ISP provides to you for PPTP dial-up.
Verify Password:
Re-enter your password for verification.
Reconnect Mode:
Choose Always-on when you want to establish PPTP
connection all the time. If you choose Connect-on-demand,
the device will establish a PPTP connection when local users
want to connect to the Internet, and disconnect if there is no
traffic after the time period defined by the Maximum Idle
Time setting.
Maximum Idle Time:
The time of no activity to disconnect your PPTP session. Set it
to zero or choose Always-on to disable this feature.
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Section 3 - Configuration
L2TP
Choose this Internet connection if your ISP provides you with an L2TP account. After modifying any settings, click Save Settings to save your changes.
Address Mode:
Choose Static IP only if your ISP assigns you an IP address.
Otherwise, please choose Dynamic IP.
L2TP IP Address:
Enter the information provided by your ISP
(Only applicable for Static IP L2TP).
L2TP Subnet Mask:
Enter the information provided by your ISP
(Only applicable for Static IP L2TP).
L2TP Gateway IP
Address:
Enter the information provided by your ISP
(Only applicable for Static IP L2TP).
L2TP Server IP Address:
IP address of L2TP server.
Username:
User/account name that your ISP provides to you for L2TP dialup.
Password:
Password that your ISP provides to you for L2TP dial-up.
Verify Password:
Re-type your password in this field.
Reconnect Mode:
Choose Always-on when you want to establish L2TP
connection all the time. If you choose Connect-on-demand
the device will establish L2TP connection when local users
want to use Internet, and disconnect if no traffic after time
period of Maximum Idle Time.
Maximum Idle Time:
The time of no activity to disconnect your L2TP session. Set it
to 0 or choose Always-on to disable this feature.
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Section 3 - Configuration
3G
Choose this Internet connection if you already use a SIM card for 2G/3G Internet service from your mobile Internet service provider. The fields here
may not be necessary for your connection. The information on this page should only be used if required by your service provider. After modifying
any settings, click Save Settings to save your changes.
Dial Up Profile:
Select Auto-Detection to have the router automatically detect
the settings for your connection. Select Manual to enter the
details of your connection manually.
Country/Telecom:
Select your country and service provider to automatically fill in
some of the required settings.
3G Network
Choose between WCDMA/HSPA or CDMA2000/EV-DO.
Username:
Fill in only if requested by ISP (optional).
Password:
Fill in only if requested by ISP (optional).
Verify Password:
Re-type your password.
Dialed Number:
Enter the number to be dialed.
Authentication:
Select PAP, CHAP, or Auto detection. The default
authentication method is Auto.
APN:
Pin Code:
Reconnect Mode:
Enter the APN information (optional).
Enter the PIN associated with your SIM card.
Select Auto or Manual to determine whether the router
should reconnect to your 3G/4G network automatically or
manually.
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Section 3 - Configuration
Maximum Idle Time:
Set the maximum time your connection can be idle before
disconnecting. Set it to 0 or choose Auto in Reconnect Mode
to disable this feature.
Primary DNS Server:
Fill in if provided by your ISP. If not, keep the default value
(optional).
Secondary DNS Server:
Fill in if provided by your ISP. If not, keep the default value
(optional).
Keep Alive:
Select Disable or Use Ping depending on the settings
required by your ISP. If you select Use Ping, set the ping
interval and the IP address to ping.
Bridge Ethernet Ports:
Activate this feature to use the Ethernet WAN port as an
additional LAN port.
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Section 3 - Configuration
GRE Settings
This page allows you to set up GRE Tunnels and view information about the amount of data transmitted and received. Generic Routing Encapsulation
(GRE) is an IP packet encapsulation protocol used when IP packets must be sent from one network to another. Click Save Settings to apply changes.
Name:
Choose a name for the GRE tunnel.
Tunnel IP:
Enter the IP address for the tunnel.
Peer IP:
Enter a Peer IP for the tunnel.
Key:
Define a key.
TTL:
Set the time to live for the GRE tunnel.
Subnet:
Enter the subnet address.
Enable:
Check this box to enable the individual GRE tunneling rule.
Default Gateway:
Refresh:
Choose a gateway from the drop-down menu (if any).
Update the information on current GRE tunnels.
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Section 3 - Configuration
Wireless Settings
Wireless Connection Setup Wizard
This section will help you to manually configure the wireless settings of your router. Please note that changes made in this section may also need
to be duplicated on your wireless devices and clients. The Wireless Settings page allows you to configure how your router connects to the Internet.
There are several ways to set up your wireless connection. You can click on the Wireless Connection Setup Wizard button to start a wizard that
will guide you through setting up your wireless settings. If you want to manually configure your settings, click the Manual Wireless Connection
Setup button and skip to “Manual Wireless Connection Setup” on page 25. You can also set up a wireless connection to a device automatically,
or configure your router automatically through Windows by clicking the Wi-Fi Protected Setup button. This is described in “Add Wireless Device
with WPS” on page 24.
This wizard will guide you through a step-by-step process to configure your router’s wireless
settings.
Click Next to continue.
Note: While using the wizard, you can click Prev to go back to the previous page or you can
click Cancel to close the wizard.
Enter a name (SSID) for your wireless network, then click Next to continue.
Select a level of wireless security to use, then click Next to continue.
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Section 3 - Configuration
If you chose BEST or BETTER, select whether to use TKIP or AES encryption, then enter a
password to use for your wireless network. It is recommended that you use AES if your wireless
computers and devices support it, as it is more secure. Click Next to continue.
If you chose GOOD, select whether to use a HEX or ASCII password, then enter a password
to use for your wireless network. If you choose HEX, you will need to enter a 10 or 26 digit
password using only hex characters (0-9, A-F). If you choose ASCII, the password must be 5 or
13 alphanumeric characters. Click Next to continue.
This completes the Wireless Connection Setup Wizard. Click Save to save your changes and
reboot the router.
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Section 3 - Configuration
Add Wireless Device with WPS
Wi-Fi Protected Setup (WPS) System is a simplified method for securing your wireless network during the initial setup as well as the “Add New
Device” processes. The Wi-Fi Alliance (WFA) has certified it across different products as well as manufacturers. The process is just as easy as pressing
a button for the Push-Button method or correctly entering the 8-digit code for the Pin Code method. The time reduction in setup and ease of use
are quite beneficial, while the highest wireless Security setting of WPA2 is automatically used.
WPS:
Enable the Wi-Fi Protected Setup feature.
AP PIN:
A PIN is a unique number that can be used to add the router to
an existing network or to create a new network. Pushing this
button will generate a new, random PIN.
Config Mode:
Choose either Enrollee or Registrar from the drop-down menu.
Config Status:
Press Set to switch between Configured and Unconfigured
states.
Disable WPS-PIN
Method:
Config Method:
Check this button to use the Push Button method only.
Select Push Button or PIN method from the drop-down menu.
For the Push Button method, to add a wireless client simply push
the WPS button on the device and click Trigger. In order to use
the PIN method you must know the wireless client’s 8 digit PIN
and click Trigger.
Note: Once you click Trigger, you will have a 120 second
time limit to apply the settings to your wireless client(s) and
successfully establish a connection.
WPS Status:
Indicates whether WPS is In Use or Not In Use. The Trigger button
will activate WPS for up to 120 seconds.
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Section 3 - Configuration
Manual Wireless Connection Setup
This page lets you set up your wireless network and choose a wireless security mode. After modifying any settings, click Save Settings to save your
changes.
Enable Wireless:
Check this box to enable wireless access. When you enable this
option, the following parameters take effect.
Wireless Network Name:
Also known as the SSID (Service Set Identifier), this is the name
of your Wireless Local Area Network (WLAN). Enter a name
using up to 32 alphanumeric characters. The SSID is casesensitive.
802.11 Mode:
B/G mixed: Enable this mode if your network contains a mix of
802.11b and 802.11g devices.
N only: Enable this mode if your network only has 802.11n
devices.
B/G/N mixed: Enable this mode if you have a mix of 802.11n,
802.11g, and 802.11b clients.
Auto Channel Scan:
Wireless Channel:
Visibility Status:
Enabling this feature will allow the router to automatically
scan for the best wireless channel to use.
A wireless network uses specific channels in the wireless
spectrum to handle communication between clients. Some
channels in your area may experience interference from
other electronic devices. Choose the clearest channel to help
optimize the performance and coverage of your wireless
network, or enable Auto Channel Scan for the router to
automatically select the best channel.
This setting determines whether the SSID will be Visible or
Invisible to wireless clients looking for wireless networks.
Setting this to Invisible can increase the security of your
network by making it undetectable, but clients will need to
manually enter the SSID of your network to connect.
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Section 3 - Configuration
Security Mode:
You can choose from 4 different security modes.
• None: No security will be used. This setting is not
recommended.
• WEP: WEP encryption will be used. This setting is
only recommended if your wireless devices do not
support WPA or WPA2.
• WPA-Personal: WPA-PSK encryption will be used.
This setting is recommended for most users.
• WPA-Enterprise: WPA-EAP encryption will be
used. This setting is only recommended if you
have a RADIUS authentication server. Otherwise,
WPA-Personal should be used.
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Section 3 - Configuration
WEP
Authentication:
Select whether to use Open or Shared authentication.
WEP Encryption:
Select whether to use 64-bit or 128-bit encryption.
Default WEP Key:
Select which WEP key (1-4) to use as the default key. This will
also change the WEP Key text box to that WEP key for you to
configure(1-4).
WEP Key:
Set the WEP key/password for your wireless network. Based
on whether you are using 64 or 128-bit encryption, and
whether you are using a HEX or ASCII key, you will need to
enter different numbers of characters for your key, as indicated
below the WEP Key text box. ASCII keys may use letters and
numbers only, and HEX keys may use numbers 0-9 and letters
A-F only.
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Section 3 - Configuration
WPA-Personal
WPA Mode:
Select whether to use WPA2 only or WPA only. WPA2 only is
the most secure, provided that all of your clients can support
it.
Cipher Type:
Select whether to use the TKIP or AES cipher. The AES cipher
is the most secure, provided that all of your clients can support
it.
Network Key:
Enter the key/password you want to use for your wireless
network. The key must be between 8 and 63 characters long,
and may only contain letters and numbers.
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Section 3 - Configuration
WPA-Enterprise
WPA Mode:
Select whether to use WPA2 only or WPA only. WPA2 only is
the most secure, provided that all of your clients can support
this security method.
Cipher Type:
Select whether to use the TKIP or AES cipher. The AES cipher
is the most secure, provided that all of your clients can support
it.
RADIUS Server IP
Address:
Enter the IP address of your RADIUS server.
RADIUS Server Port:
Enter the port used for your RADIUS server.
RADIUS Server Shared
Secret:
Enter the shared secret/password for your RADIUS server.
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Section 3 - Configuration
Network Settings
This section will help you to change the internal network settings of your router and to configure the DHCP Server settings. After modifying any
settings, click Save Settings to save your changes.
ROUTER SETTINGS
Router IP Address:
Enter the IP address of the router. The default IP address is
192.168.0.1.
If you change the IP address, once you click Save Settings, you
will need to enter the new IP address in your browser to get back
into the configuration utility.
Subnet Mask:
Enter the subnet mask. The default subnet mask is 255.255.255.0.
Local Domain
Name:
Enter the local domain name for your network.
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Section 3 - Configuration
DHCP Server Settings
The DWR-755 has a built-in DHCP (Dynamic Host Control Protocol) server. The DHCP server assigns IP addresses to devices on the network that
request them. By default, the DHCP Server is enabled on the device. The DHCP address pool contains a range of IP addresses, which are automatically
assigned to the clients on the network. After modifying any settings, click Save Settings to save your changes.
Enable DHCP Server:
DHCP IP Address Range:
DHCP Lease Time:
Primary DNS IP Address:
Secondary DNS IP
Address:
Primary WINS IP
Address:
Secondary WINS IP
Address:
Select this box to enable the DHCP server on your router.
Enter the range of IPs for the DHCP server to use to assign
IP addresses to devices on your network. These values will
represent the last octet of the IP addresses in the pool.
Enter the lease time for IP address assignments.
Enter the primary DNS IP address that will be assigned to
DHCP clients.
Enter the secondary DNS IP address that will be assigned to
DHCP clients.
Enter the primary WINS IP address that will be assigned to
DHCP clients.
Enter the secondary WINS IP address that will be assigned to
DHCP clients.
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Section 3 - Configuration
IPv6
There are several connection types to choose from: Static IPv6, LAN IPv6 Address, PPPoE, LAN IPv6 Link-Local, 6 to 4, 6rd, and Autoconfiguration. If
you are unsure of your connection method, please contact your IPv6 Internet Service Provider (ISP).
Note: If using the PPPoE option, you will need to ensure that any PPPoE client software on your computers has been removed or disabled.
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Section 3 - Configuration
Static IPv6
IPv6:
IPv6 Connection:
Remote IPv4 Address:
Local IPv4 Address:
Default Gateway:
DNS Addresses:
LAN IPv6 Address:
Tick to Enable IPv6 tunneling.
Select Static IPv6 from the drop-down menu.
Enter the remote IPv4 address.
Enter the local IPv4 address.
Enter the default gateway.
Enter the primary and secondary DNS addresses here.
Enter the LAN IPv6 address.
LAN IPv6 Link-Local
Address:
Displays the LAN IPv6 link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration
Type:
Select SLAAC + Stateless DHCPv6 or Stateful (DHCPv6).
Router Advertisement
Lifetime:
DS-Lite Enable:
DS-Lite Configuration:
AFTR IPv6 Address:
Enter the IPv6 Address Lifetime (in seconds).
Tick to enable DS-Lite.
Tick Manual Configuration.
Enter the AFTR IPv6 address supplied by your service provider.
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Section 3 - Configuration
LAN IPv6 Address Settings
IPv6:
IPv6 Connection:
DNS Addresses:
Enable DHCP-PD:
LAN IPv6 Address:
Tick to Enable IPv6 tunneling.
Select LAN IPv6 Address Settings from the drop-down menu.
Enter the primary and secondary DNS addresses here.
Tick to enable DHCP-PD.
Enter the LAN IPv6 address.
LAN IPv6 Link-Local
Address:
Displays the LAN IPv6 link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration
Type:
Select SLAAC + Stateless DHCPv6 or Stateful (DHCPv6).
Router Advertisement
Lifetime:
DS-Lite Enable:
DS-Lite Configuration:
AFTR IPv6 Address:
Enter the IPv6 address lifetime (in seconds).
Tick to enable DS-Lite.
Tick DS-Lite DHCPv6 Option or Manual Configuration.
Enter the AFTR IPv6 address supplied by your service provider.
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Section 3 - Configuration
PPPoE
IPv6:
IPv6 Connection:
LAN IPv6 Address:
MTU:
DNS Addresses:
Enable DHCP-PD:
LAN IPv6 Address:
Tick to Enable IPv6 tunneling.
Select LAN IPv6 Address Settings from the drop-down menu.
Enter the LAN IPv6 address.
You may need to change the Maximum Transmission Unit
(MTU) for optimal performance.
Enter the primary and secondary DNS addresses here.
Tick to enable DHCP-PD.
Enter the LAN IPv6 address.
LAN IPv6 Link-Local
Address:
Displays the LAN IPv6 Link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration
Type:
Select SLAAC + Stateless DHCPv6 or Stateful (DHCPv6).
Router Advertisement
Lifetime:
Enter the IPv6 address lifetime (in seconds).
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Section 3 - Configuration
LAN IPv6 Link-Local Address
IPv6:
IPv6 Connection:
Remote IPv4 Address:
Tick to Enable IPv6 tunneling.
Select LAN IPv6 Link-Local Address from the drop-down menu.
Enter the remote IPv4 address.
Local IPv4 Address:
Enter the local IPv4 address.
Local IPv6 Address:
Enter the local IPv6 address.
DNS Setting:
DNS Addresses:
LAN IPv6 Address:
Choose to automatically obtain the DNS server address or to set
manually.
Enter the primary and secondary DNS addresses here.
Enter the LAN IPv6 address.
LAN IPv6 Link-Local
Address:
Displays the LAN IPv6 link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration
Type:
Select SLAAC + Stateless DHCPv6 or Stateful (DHCPv6).
Router Advertisement
Lifetime:
Enter the IPv6 address lifetime (in seconds).
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Section 3 - Configuration
6 to 4
IPv6:
IPv6 Connection:
Tick Enable to activate IPv6 tunneling.
Select 6 to 4 from the drop-down menu.
6 to 4 Address:
Displays the IPv6 settings supplied by your Internet
Service Provider (ISP).
Primary/Secondary
DNS Address:
Enter the primary and secondary DNS server addresses.
LAN IPv6 Address:
LAN Link-Local
Address:
Displays the LAN (local) IPv6 address for the router.
Displays the router’s LAN link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration
Type:
Select Stateful (DHCPv6) or SLAAC+Stateless
DHCPv6 autoconfiguration.
Router Advertisement
Lifetime:
Enter the IPv6 address lifetime (in seconds).
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Section 3 - Configuration
6rd
IPv6:
IPv6 Connection:
Remote IPv4 Address:
IPv4 Mask Length:
Tick to Enable IPv6 tunneling.
Select 6rd from the drop-down menu.
Enter the IPv4 (remote) address here.
Enter the mask length of the IPv4 address.
Remote Prefix:
Enter the remote prefix of the IPv4 address.
Prefix Length:
Enter the length of the remote prefix.
Primary/Secondary DNS
Addresses:
LAN IPv6 Address:
LAN Link-Local Address:
Enter the DNS server addresses.
Displays the LAN (local) IPv6 address for the router.
Displays the router’s LAN link-local address.
Enable
Autoconfiguration:
Check to enable the autoconfiguration feature.
Autoconfiguration Type:
Select Stateful (DHCPv6) or SLAAC+Stateless
DHCPv6 autoconfiguration.
Router Advertisement
Lifetime:
Enter the IPv6 address lifetime (in seconds).
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Section 3 - Configuration
Autoconfiguration
IPv6:
IPv6 Connection:
LAN Link-Local Address:
Tick to Enable IPv6 tunneling.
Select Autoconfiguration Type from the drop-down menu.
Displays the router’s LAN link-local address.
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Section 3 - Configuration
Message Service
If your ISP provides SMS service, you can check and send messages from this page.
SMS Inbox:
Create Message:
Click this button to view SMS messages that you have
received.
Click this button to create a new message to send.
SMS Inbox
This page shows all messages that are stored on the SIM card. Select a message to display its contents in the SMS window. After you have read a
message, you can delete it, or reply to the sender. Click the Refresh button to update the list.
Delete:
Reply:
Forward:
Refresh:
Deletes the selected SMS message.
Opens a Create Message window to reply to the selected SMS
message.
Opens a Create Message windows to forward the selected SMS
message to another recipient.
Click this button to check for new messages.
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Section 3 - Configuration
Create Message
This page allows you to send an SMS to your contacts. Just fill in the phone number of the recipient, and type the content of the message. Then
click the Send Message button to send out the message. If you would like to add more than one recipient, you must put a semicolon (;) between
each of the phone numbers.
Receiver:
Text Message:
Type the phone number of the recipient.
Type the message that you would like to send.
Send Message:
Click this button to send the message.
Cancel:
Click this button to clear the message.
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Section 3 - Configuration
USSD
You can use this page to send Unstructured Supplementary Service Data (USSD) codes used by your service provider to activate specific applications
with an SMS message.
USSD:
Enter an application activation code and click the Send
button. This will allow you to activate applications by sending
an SMS to your ISP.
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Section 3 - Configuration
VPN Settings
VPN Setup Wizard
The DWR-755 allows you to set up VPN using the automated VPN Setup Wizard or using Manual VPN Setup. VPN settings are used to create
virtual private tunnels to remote VPN gateways. The tunnel technology supports data confidentiality, data origin authentication, and data integrity
of network information by utilizing encapsulation protocols, encryption algorithms, and hashing algorithms.
This window explains the steps you will be guided through to set up an IPSec VPN tunnel.
Click Next to continue.
If there is a trusted subnet for remote gateway, select Yes, otherwise choose No.
Click Next to continue.
If you chose “yes” you will now need to enter the Remote Subnet and Remote Netmask.
Click Next to continue.
Enter the Remote Gateway address.
Click Next to continue.
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Section 3 - Configuration
Set your Preshared Key.
Click Next to continue.
Set your IKE Proposal Settings by choosing your Encryption, Authentication, and DH Group
settings from the drop-down menus.
Click Next to continue.
Set the type of encryption and authentication of your IPsec proposal settings and click Next.
When setup is completed the name and security details will be displayed and the router will
reboot.
Click Save to finish.
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Section 3 - Configuration
Manual VPN Setup
This section will help you create and configure your VPN settings. The router supports IPSec as the Server Endpoint. IPSec (Internet Protocol Security)
is a set of protocols defined by the IETF (Internet Engineering Task Force) to provide IP security at the network layer.
VPN-IPSEC:
Check this box to enable IPSec VPN function.
Netbios over IPSEC:
Check this box to receive Netbios from Network Neighborhood.
NAT Traversal:
Some NAT routers will block IPSec packets if it doesn’t support
IPSec passthrough. If you connect to another NAT router which
doesn’t support IPSec passthrough on the WAN side, you need
to activate this option.
VPN Statistic:
Check this box to enable VPN Statistic options.
Max Number of Tunnels:
The device supports 1~10 tunnels.
VPN Dynamic IP Setting:
Check this box to enable this features and click More to configure
VPN Dynamic IP on a separate page. Please see the next page
for more details.
Tunnel Settings:
Tunnel details are displayed here. Click More to configure a new
tunnel or click Disconnect to disconnect from an existing tunnel.
Select the Enable checkbox to activate this rule.
In tunnel settings page, you can click More under Action for
detail tunnel setting.
XAUTH account: select it to store XAUTH account information
such as user name and password.
PPTP client / PPTP Server: DWR-755 can act as either
client or server under PPTP, click it to configure this setting.
L2TP client / L2TP Server: DWR-755 can act as either
client or server under L2TP, click it to configure this setting.
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Section 3 - Configuration
VPN Dynamic IP
Tunnel Name:
Enter a name for your VPN.
Local Subnet/Netmask:
Enter the local (LAN) subnet and mask.
(ex. 192.168.0.0/24)
Phase1/2 Key Life Time:
Enter the amount of time in seconds that the Phase 1 and Phase
2 keys should last.
Encapsulation Protocol:
Choose either ESP, AH or ESP + AH from the drop-down menu.
PFS Group:
Enable or Disable the PFS Group option using the drop-down
menu. PFS is an additional security protocol.
Preshare Key:
Manually enter an ASCII passphrase in box.
Remote ID:
Choose from Username, FQDN, [email protected], or Key ID using
the drop-down menu and then the ID in the box.
Local ID:
Choose from Username, FQDN, [email protected], or Key ID using
the drop-down menu and then the ID in the box.
Dead Peer Detection
(DPD):
Check this box to enable Dead Peer Detection, then enter the
time in seconds in which a peer is determined to be no longer
active. You may also enter a delay period in seconds.
XAUTH:
Check this box to include additional username and password
authentication requirements for the VPN. Select Server Mode or
None. Then enter the user name and password if required by the
remote VPN server endpoint configured in xAuth Server Mode.
Set IKE Proposal:
Set IPSEC Proposal:
Check this box to enable IKE Proposal.
Check this box to enable IPSec Proposal.
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Section 3 - Configuration
IKE Proposal Settings:
Use this area to Enable IKE Proposals. Then determine the
Encryption and Authentication types, as well as the DH Group
from the drop-down menus.
IPSEC Proposal Settings:
Use this area to Enable IPSec Proposals. Then determine the
Encryption and Authentication types from the drop-down
menus.
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Section 3 - Configuration
Tunnel - IKE
Tick Enabled, choose IKE in the Method field, and configure your settings. When you are done, click Save Settings to apply changes.
Tunnel Name:
Method:
Indicate a tunnel name for this VPN configuration.
Choose either IKE from the drop-down menu.
Local Subnet:
The subnet of the VPN gateway’s local network. It can be a host,
a partial subnet or a whole subnet.
Local Netmask:
Local netmask combined with local subnet to form a subnet
domain.
Remote Subnet:
The subnet of the remote VPN gateway’s local network. It can be
a host, a partial subnet, or a whole subnet.
Remote Netmask:
The netmask of the remote VPN gateway’s local network.
Remote Gateway:
The WAN IP address of remote VPN gateway.
Phase 1 Key Life Time:
The phase 1 key life time of the dedicated VPN tunnel between
both end gateways (in seconds). Its value can range from 300
seconds to 172,800 seconds.
Phase 2 Key Life Time:
The phase 2 key life time of the dedicated VPN tunnel between
both end gateways (in seconds). Its value can range from 300
seconds to 172,800 seconds.
Encapsulation Protocol:
PFS Group:
ESP, AH, or ESP+AH.
Three groups can be selected: None, Group 1, Group 2, Group 5.
None: No PFS group
Group 1: 768-bit Diffie-Hellman prime modulus
Group 2: 1024-bit Diffie-Hellman prime modulus
Group 5: 1536-bit Diffie-Hellman prime modulus
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Section 3 - Configuration
Aggressive Mode:
Enabling this mode will accelerate the initial tunnel setup, but
the device will suffer from less security in the meantime. Hosts at
both ends of the tunnel must support this mode so as to establish
the tunnel properly.
Preshared Key:
The first key that supports IKE mechanism of both VPN gateway
and VPN client host for negotiating further security keys. The
pre-shared key must be same on both VPN gateways and clients.
Connecting Type:
Choose Always on or Manual from the drop-down menu.
Remote ID:
The Type and the Value must be the same as the Type and the
Value of the Local ID of the remote VPN gateway.
Local ID:
The Type and the Value must be the same as the Type and the
Value of the Remote ID of the remote VPN gateway.
Input the IP address of remote host that exist in the remote side
of the VPN tunnel (Ex. You can input the LAN IP address of remote
VPN gateway). The device will start to Ping the remote host when
there is no traffic within the VPN tunnel. If the device is no longer
receiving an ICMP response from remote host, it will terminate
the VPN tunnel automatically.
Dead Peer Detection
(DPD):
Check this box to enable Dead Peer Detection, then enter the
time in seconds in which a peer is determined to be no longer
active. You may also enter a delay period in seconds.
XAUTH:
Check this box to include additional username and password
authentication requirements for the VPN. Select Server Mode or
None. Then enter the user name and password if required by the
remote VPN server endpoint configured in xAuth Server Mode.
Set IKE Proposal:
Set IPSEC Proposal:
Check this box to enable IKE Proposal.
Check this box to enable IPSec Proposal.
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Section 3 - Configuration
Encryption:
Authentication:
DH Group:
Enable:
Encryption:
Authentication:
Enable:
Five algorithms can be selected: DES, 3DES, AES-128, AES-192,
and AES-256.
Two algorithms can be selected: SHA1 and MD5.
Three groups can be selected: group 1 (MODP768), group 2
(MODP1024), and group 5 (MODP1536).
Select this checkbox to enable the IKE Proposal with this rule.
Five algorithms can be selected: DES, 3DES, AES-128, AES-192,
and AES-256. However, when the encapsulation protocol is set
to AH, the encryption algorithm is unnecessary.
Two algorithms can be selected: SHA1 and MD5.
Select this checkbox to enable the IKE Proposal with this rule.
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Section 3 - Configuration
Tunnel - Manual
Tick Enabled, choose MANUAL in the Method field, and configure your settings. When you are done, click Save Settings to apply changes.
Tunnel Name:
Method:
Indicate a tunnel name for this VPN configuration.
Choose Manual from the drop-down menu.
Local Subnet:
The subnet of the VPN gateway’s local network. It can be a host,
a partial subnet or a whole subnet.
Local Netmask:
Local netmask combined with local subnet to form a subnet
domain.
Remote Subnet:
The subnet of the remote VPN gateway’s local network. It can be
a host, a partial subnet, or a whole subnet.
Remote Netmask:
The netmask of the remote VPN gateway’s local network.
Remote Gateway:
The WAN IP address of remote VPN gateway.
Encapsulation Protocol:
Select ESP or AH.
Outbound SPI:
SPI is an important parameter during hashing. Outbound SPI
will be included in the outbound packet transmitted from
local gateway. The value of outbound SPI should be set in hex
formatted.
Inbound SPI:
Inbound SPI will be included in the inbound packet transmitted
from WAN site of remote gateway. It will be used to de-hash the
coming packet and check its integrity. The value of outbound
SPI should be set in hex formatted.
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Section 3 - Configuration
Encryption Algorithm:
Two algorithms can be selected: 3DES and DES. When the
encapsulation protocol is set to AH, the encryption algorithm
is unnecessary.
Encryption Key:
The encryption key is used by the encryption algorithm. Its length
is 8 bytes if encryption algorithm is DES or 24 bytes if 3DES. The
key value should be set in hex format.
Authentication
Algorithm:
Two algorithms can be selected: SHA1 and MD5.
Authentication Key:
This authentication key is used by the authentication algorithm.
Its length is 16 bytes if authentication algorithm is MD5 or 20
bytes if SHA1. Its length will be 0 if no authentication algorithm
is chosen. The key value should be set in hex format.
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Section 3 - Configuration
Advanced
Virtual Server
The device can be configured as a virtual server so that users can access services such as Web or FTP via the public (WAN) IP address of the router.
Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.
Well-known Services:
Copy to:
Use schedule rule:
This contains a list of pre-defined services.
Copies the rule to the line of the specified ID.
You may select Always On or choose the number of a schedule
rule that you have defined.
VIRTUAL SERVERS LIST
ID:
Service Ports:
Server IP: Port:
Enable:
Schedule Rule #:
This identifies the rule.
Enter the public port(s) you want to open.
Enter the IP address and port of the computer on your local
network that you want to forward the Service Ports to.
Check the box to enable the specified rule.
Specify the schedule rule number. To create schedules, click
on the Add New Rule button. For further information on
schedules, please refer to “Schedules” on page 75.
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Section 3 - Configuration
Application Rules
Some applications require multiple connections, such as Internet gaming, video conferencing, and Internet telephony. These applications may
have difficulty working through NAT (Network Address Translation). Application Rules allow some of these applications to work with the DWR-755
by opening ports after detecting traffic being sent through a trigger port. After modifying any settings, click Save Settings to save your changes.
Popular Applications:
ID:
Select from a list of popular applications. You can select a
service, select a rule ID, then click the Copy to button to copy
the default settings for that service to the specified rule ID.
Specifies which rule to copy the selected Popular application
settings to when you click the Copy to button.
APPLICATION RULES
ID:
Trigger:
Incoming Ports:
Enable:
This identifies the rule.
Enter the port to listen to in order to trigger the rule.
Specify the incoming port(s) to open when traffic comes over
the Trigger port.
Check the box to enable the specified rule.
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Section 3 - Configuration
QoS Engine
The QoS engine improves your online gaming or streaming media experience by ensuring that your game or media traffic is prioritized over
other network traffic, such as FTP or web. For best performance, use the Automatic Classification option to automatically set the priority for your
applications. After modifying any settings, click Save Settings to save your changes.
QOS ENGINE SETUP
Enable QOS Packet
Filter:
Upstream Bandwidth:
Use Schedule Rule:
Select this box to enable the QoS feature.
Specify the maximum upstream bandwidth here (e.g. 400
Kbps).
Select a schedule to use and copy to the specified rule ID
when you click the Copy to button. You may select Always On
or use a specific schedule that you have defined. To create and
edit schedules, please refer to “Schedules” on page 75.
QOS RULES
ID:
Local IP : Ports:
Remote IP : Ports:
QoS Priority:
Enable:
Use Rule #:
This identifies the rule.
Specify the local IP address(es) and port(s) for the rule to
affect.
Specify the remote IP address(es) and port(s) for the rule to
affect.
Select what priority level to use for traffic affected by the rule:
Low, Normal, or High.
Check the box to enable the specified rule.
Specify the schedule rule number. To create a new schedule,
click on the Add New Rule button. For more information
about schedules, please refer to “Schedules” on page 75.
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Section 3 - Configuration
MAC Address Filter
The MAC (Media Access Controller) address filter option is used to control network access based on the MAC address of the network adapter. A MAC
address is a unique ID assigned by the manufacturer of the network adapter. This feature can be configured to ALLOW or DENY network/Internet
access. After modifying any settings, click Save Settings to save your changes.
MAC FILTERING SETTINGS
MAC Address Control:
Tick this box to enable MAC filtering.
Connection Control:
Check the box to allow wireless and wired clients with C
selected to connect to this device. You can also select to allow
or deny connections from unspecified MAC addresses.
Association Control:
Check the box to allow wireless clients with A selected can
associate to the wireless LAN. You can also select to allow or
deny connections from unspecified MAC addresses.
MAC FILTERING RULES
ID:
MAC Address:
IP Address:
This identifies the rule.
Specify the MAC address of the computer to be filtered.
Specify the last section of the IP address.
C:
If this box is ticked, the rule will follow the connection control
setting specified in MAC filtering settings specified above.
A:
If this box is ticked, the rule will follow the association control
setting specified in MAC filtering settings specified above.
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Section 3 - Configuration
URL Filter
The URL filter allows you to set up a list of websites that will be blocked from users on your network. After modifying any settings, click Save
Settings to save your changes.
URL Filtering:
Check the box to enable URL filtering.
URL FILTERING RULES
ID:
URL:
Enable:
This identifies the rule.
Enter URL that you would like to block. All URLs that begin
with this URL will be blocked.
Check the box to enable the specified rule.
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Section 3 - Configuration
Outbound Filter
The outbound filter enables you to control what packets are allowed to be sent out to the Internet. The outbound filter applies to all outbound
packets. After modifying any settings, click Save Settings to save your changes.
OUTBOUND FILTER SETTING
Outbound Filter:
Use Schedule Rule:
Select this box to Enable outbound filtering.
Select a schedule to use and copy to the specified rule ID
when you click the Copy to button. You may select Always On
or use a specific schedule that you have defined. To create and
edit schedules, please refer to “Schedules” on page 75.
OUTBOUND FILTER RULES LIST
Here, you can select whether to Allow or Deny all outgoing
traffic except for traffic that matches the listed rules.
ID:
Source IP : Ports:
Destination IP : Ports:
Enable:
Schedule Rule #:
Previous Page:
Next Page:
This identifies the rule.
Specify the local IP address and then specify the port after the
colon.
Specify the remote IP address and then the port after the
colon.
Check the box to enable the specified rule.
Specify the schedule rule number. Click on the Add New Rule
button to create a new schedule rule.
Go back to the previous filter page.
Advance to the next filter page.
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Section 3 - Configuration
Inbound Filter
The inbound filter enables you to control what packets are allowed to come in to your network from the Internet. The inbound filter only applies
to packets that are destined for Virtual Servers or DMZ hosts. After modifying any settings, click Save Settings to save your changes.
INBOUND FILTER SETTING
Inbound Filter:
Use Schedule Rule:
Select this box to Enable the filter.
Select a schedule to use and copy to the specified rule ID
when you click the Copy to button. You may select Always On
or use a specific schedule that you have defined. To create and
edit schedules, please refer to “Schedules” on page 75.
INBOUND FILTER RULES LIST
Here, you can select whether to Allow or Deny all incoming
traffic except for traffic that matches the listed rules.
ID:
Source IP : Ports:
Destination IP : Ports:
Enable:
Schedule Rule #:
Previous Page:
Next Page:
This identifies the rule.
Specify the local IP address and then specify the port after the
colon.
Specify the remote IP address and then the port after the
colon.
Check the box to enable the specified rule.
Specify the schedule rule number. Click on the Add New Rule
button to create a new schedule rule.
Go back to the previous filter page.
Advance to the next filter page.
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Section 3 - Configuration
SNMP
SNMP (Simple Network Management Protocol) is a widely used network monitoring and control protocol that reports activity on each network
device to the administrator of the network. SNMP can be used to monitor traffic and statistics of the DWR-755. The DWR-755 supports SNMP v1
and v2c. After modifying any settings, click Save Settings to save your changes.
SNMP
SNMP Local:
SNMP Remote:
Select whether to Enable or Disable local SNMP
administration.
Select whether to Enable or Disable remote SNMP
administration.
Get Community:
Enter the password public in this field to allow read-only
access to network administration using SNMP. You can view
the network, but no configuration is possible with this setting.
Set Community:
Enter the password private in this field to enable
read/write access to the network using SNMP.
IP 1/2/3/4:
SNMP Version:
WAN Access IP Address:
Enter up to 4 IP addresses to use as trap targets for your
network.
Select the SNMP version of your system.
If you want to limit remote access SNMP access, enter the IP
address of the remote computer you will use to access this
device; all other IP addresses will be denied remote SNMP
access.
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Section 3 - Configuration
Routing
The routing page allows you to specify custom routes that determine how data is moved around your network. After modifying any settings, click
Save Settings to save your changes.
RIP SETTING
RIP:
Check the box to enable routing, then select which routing
protocol to use:
• RIPv1: Protocol in which the IP address is routed
through the internet.
• RIPv2: Enhanced version of RIPv1 with added
features such as authentication, routing domain,
next hop forwarding, and subnet-mask exchange.
ROUTING RULES
ID:
This identifies the rule.
Destination:
Enter in the IP of the specified network that you want to access
using the static route.
Subnet Mask:
Enter in the subnet mask to be used for the specified network.
Gateway:
Hop:
Enter in the gateway IP address for the specified network.
Enter in the amount of hops it will take to reach the specified
network.
Note: In a transmission path, each link is terminated at a
network device such as a router or gateway. The number of
hops equals the number of routers or gateways that data must
pass through before reaching the destination.
Enable:
Select this box to enable the rule.
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Section 3 - Configuration
Advanced Wireless
Advanced wireless contains settings which can negatively affect the performance of your router if configured improperly. Do not change these
settings unless you are already familiar with them or have been instructed to make the change by one of our support personnel. After modifying
any settings, click Save Settings to save your changes.
Beacon Interval:
Specify a value for the beacon interval. Beacons are packets
sent by an access point to synchronize a wireless network. 100
is the default setting and is recommended.
Transmit Power:
Set the transmit power of the antennas.
RTS Threshold:
Fragmentation:
DTIM Interval:
WMM Capable:
TX Rates:
This value should remain at its default setting of 2347. If
inconsistent data flow is a problem, only a minor modification
should be made.
The fragmentation threshold, which is specified in bytes,
determines whether packets will be fragmented. Packets
exceeding the 2346 byte setting will be fragmented before
transmission. 2346 is the default setting.
Set the interval for DTIM. A Delivery Traffic Indication Message
(DTIM) is a countdown informing clients of the next window
for listening to broadcast and multicast messages. The default
interval is 3.
WMM (Wi-Fi Multimedia) is a QoS (Quality of Service) system
for your wireless network. Enable this option to improve
the quality of video and voice applications for your wireless
clients.
Select the basic transfer rates based on the speed of
wireless adapters on your wireless network. It is strongly
recommended to keep this setting to Auto.
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Section 3 - Configuration
Short GI:
HT 20/40 Coexistence:
Check this box to reduce the guard interval to 400 ns. This can
increase the throughput rate provided that the delay spread
of the connection is also low. However, it can also increase
error rate in some installations, due to increased sensitivity to
radio-frequency reflections. Select the option that works best
for your installation.
Enable this option to reduce interference from other
wireless networks in your area. If the channel width
is operating at 40 MHz and there is another wireless
network’s channel over-lapping and causing interference,
the router will automatically change to 20 MHz.
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Section 3 - Configuration
Advanced Network
Advanced network contains settings which can change the way the router handles certain types of traffic. We recommend that you do not change
any of these settings unless you are already familiar with them or have been instructed to make the change by one of our support personnel. After
modifying any settings, click Save Settings to save your changes.
Enable UPnP:
Check the box to enable the Universal Plug and Play (UPnP™)
feature. UPnP provides compatibility with various networking
equipment, software, and peripherals.
Enable WAN Ping
Respond:
Select the box to allow the WAN port to be “pinged.” Blocking
WAN pings may provide some extra security from hackers.
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Section 3 - Configuration
Network Scan
This page lets you set whether to allow the DWR-755 to automatically select a 3G network based on the inserted SIM card, and allows you to manually
scan for networks and select one to connect to. After modifying any settings, click Save Settings to save your changes.
3G Network Selection
Method:
Leave this setting on Auto to allow the DWR-755 to
automatically select a cellular network to connect to. If you
need to select a network manually, select Manual, click the
Scan button, then select an available network to connect to.
Note: You will only be able to scan for networks if the
DWR-755 is not currently connected to a 3G network.
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Section 3 - Configuration
DMZ
The DMZ (Demilitarized Zone) option lets you set a single computer on your network outside of the router. If you have a computer that cannot
run Internet applications successfully from behind the router, then you can place the computer into the DMZ for unrestricted Internet access.
Enable SPI:
Check this box to enable SPI.
Enable DMZ:
Check this box to enable a DMZ area that allows a specific
computer unrestricted access. This option is not recommended
and should be used with caution.
DMZ IP Address:
Specify an IP address for the DMZ zone and select the computer
to associate it with.
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Section 3 - Configuration
Tools
Admin
The Admin page allows you to change the Administrator password and enable Remote Management. The admin has read/write access while users
only have read-only access. Only the admin has the ability to change both admin and user account passwords. After modifying any settings, click
Save Settings to save your changes.
ADMINISTRATOR
New/Confirm Password:
Enter and confirm the password that the admin account will
use to access the router’s management interface.
REMOTE MANAGEMENT
Enable Remote
Management:
IP Allowed to Access:
Port:
Tick this check box to enable remote management. Remote
management allows the DWR-755 to be configured over the
Internet through a web browser. A username and password
will still be required to access the web-management interface.
Enter the Internet IP address of the PC that has access to the
broadband router. If you enter an asterisk (*) in this field, then
anyone will be able to access the router. Adding an asterisk
(*) into this field could present a security risk and is not
recommended.
This is the port number used to access the router. 8080 is the
port usually used for the web-management interface.
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Section 3 - Configuration
Time
This section will help you set the time zone that you are in and an NTP (Network Time Protocol) server to use. Daylight Saving can also be configured
to adjust the time when needed. After modifying any settings, click Save Settings to save your changes.
TIME AND DATE CONFIGURATION
Time Zone:
Select the appropriate Time Zone from the drop-down box.
Click Sync your computer’s time settings to sync the router
to your computer’s clock.
AUTOMATIC TIME AND DATE CONFIGURATION
Check the Automatically synchronize with Internet time
server box to allow the router to use an NTP server to update
the router’s internal clock.
NTP Server Used:
Enter an NTP server to use for time synchronization, or use the
drop-down box to select one. Click the Update Now button to
synchronize the time with the NTP server.
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Section 3 - Configuration
Syslog
The DWR-755 keeps a running log of events and activities occurring on the router. You may send these logs to a Syslog server on your network.
After modifying any settings, click Save Settings to save your changes.
Enable Logging to
Syslog Server:
Syslog Server IP
Address:
Check the box to send the router logs to a Syslog server.
Enter the IP address of the Syslog server that the router will
send the logs to.
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Section 3 - Configuration
Email Settings
Email settings allow you to send the system log files, router alert messages, and firmware update notifications to an email address. After modifying
any settings, click Save Settings to save your changes.
Enable Email
Notification:
SMTP Sever IP and Port:
When this option is enabled, router activity logs will be
emailed to the specified email address.
Enter the SMTP server IP address the router will use to send
emails. Enter the complete IP address followed by a colon(:)
and the port number. (e.g. 123.123.123.1:25).
SMTP Username:
Enter the username for the SMTP account.
SMTP Password:
Enter the password for the SMTP account.
Send Email Alert to:
Email Subject:
Email Log Now:
Enter the email address where you would like the router to
send emails to.
Enter a subject for the email.
Click this button to send the current logs to the specified email
address.
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Section 3 - Configuration
System
Here, you can save the current system settings to a local hard drive. After modifying any settings, click Save Settings to save your changes.
Save Settings To Local
Hard Drive
Load Settings From
Local Hard Drive:
Restore To Factory
Default Settings:
Use this option to save your current router configuration
settings to a file. Click Save to open a file dialog, and then
select a location and file name for the settings.
Use this option to load previously saved router configuration
settings. Click Browse... and select the saved file and then
click the Upload Settings button to upload the settings to the
router.
This option will restore all settings back to their defaults. Any
settings that have not been backed up will be lost, including
any rules that you have created.
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Section 3 - Configuration
Firmware
Here, you can upgrade the firmware of your router. Make sure the firmware you want to use is on the local hard drive of the
computer and then click Browse to upload the file. You can check for and download firmware updates at the D-Link support site at
http://support.dlink.com. After modifying any settings, click Save Settings to save your changes.
Current Firmware
Version:
Current Firmware Date:
Upload:
Displays your current firmware’s version.
Displays your current firmware’s release date.
After you have downloaded a new firmware, click Browse to
locate the firmware on your computer, then click Upload to
start the firmware upgrade.
Warning: You must use a wired connection to upload the
firmware file; do not use a wireless connection.
During the upgrade process, do not power off your
computer or router, and do not refresh the browser
window until the upgrade is complete.
Accept Unofficial
Firmware:
If the firmware you want to install is not an official D-Link
release, you will need to check this box.
Warning: Unofficial firmware is not supported, and may cause
damage to your device. Use of unofficial firmware is
at your own risk.
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Section 3 - Configuration
Dynamic DNS
The DDNS feature allows you to host a server (Web, FTP, or Game Server) using a domain name that you have purchased (such as
www.exampledomain.com) with your dynamically assigned IP address. You can use one of the listed DDNS service, or you can sign up for D-Link’s
free DDNS service at www.dlinkddns.com. After modifying any settings, click Save Settings to save your changes.
Enable DDNS:
Provider:
Host Name:
Tick this checkbox to enable the DDNS feature.
Select a DDNS service provider to use.
Enter the host name that you registered with your DDNS
service provider.
Username / E-mail:
Enter the username for your DDNS account.
Password / Key:
Enter the password for your DDNS account.
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Section 3 - Configuration
System Check
This useful diagnostic utility can be used to check if a computer is connected to the network. It sends ping packets and listens for responses from
the specific host. After modifying any settings, click Save Settings to save your changes.
Host Name or IP
Address:
Enter a host name or the IP address that you want to ping and
click the Ping button. The results of the ping attempt will be
displayed in the PING RESULT section below.
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Section 3 - Configuration
Schedules
This section allows you to manage schedule rules for various firewall and parental control features. After modifying any settings, click Save Settings
to save your changes.
Enable Schedule:
Edit:
Delete:
Previous Page:
Next Page:
Check this box to enable schedules.
Click this icon to edit the selected rule. (see below)
Click this icon to delete the selected rule.
Click this button to go to the previous page of rules.
Click this button to go to the next page of rules.
Click this button to specify the start time, end time, and name
of the rule.
Add New Rule..:
Click this button to create a new rule. (see below)
Name of Rule #:
Enter a name for your new schedule.
Policy:
Week Day:
Select Activate or Inactivate to decide whether features that
use the schedule should be active or inactive except during
the times specified.
Select a day of the week for the start time and end time.
Start Time (hh:mm):
Enter the time at which you would like the schedule to
become active.
End Time (hh:mm):
Select the time at which you would like the schedule to
become inactive.
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Section 3 - Configuration
PIN Control
This feature allows you to set up a pin code in order to activate/deactivate or modify an existing pin code. After querying your SIM card for an
existing PIN, you can Enable, Disable, or Modify the pin code. Click Save Settings to save any changes made.
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Section 3 - Configuration
Status
Device Info
All of your Internet and network connection details are displayed on this page. The firmware version is also displayed here. If your Internet connection
is set up for a Dynamic IP address then a Release button and a Renew button will be displayed. Use Release to disconnect from your ISP and use
Renew to connect to your ISP.
General:
WAN:
3G Card:
LAN:
Wireless LAN:
LAN Computers:
Displays the current time and firmware version.
Displays the WAN connection details of the router.
Displays the 3G connection details of the router.
Displays the LAN connection details of the router.
Displays the wireless LAN connection details of the router
Displays the list of clients connected to the router.
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Section 3 - Configuration
Log
Here, you can view and download the system log.
Previous:
Click this button to go to the previous page of the log.
Next:
Click this button to go to the next page of the log.
First Page:
Click this button to skip to the first page of the log.
Last Page:
Click this button to skip to the last page of the log.
Refresh:
Click this button to refresh the system log.
Download:
Click this button to download the current system log to your
computer.
Clear Logs:
Click this button to clear the system log.
Link To Log Settings:
Click this button for a link that goes to the Log Settings page.
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Section 3 - Configuration
Statistics
Here you can view the packets transmitted and received by your router for both the WAN and LAN ports. The traffic counter will reset if the device is
rebooted. Click the Refresh button to refresh the WAN statistics.
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Section 3 - Configuration
Wireless
This table displays a list of wireless clients that are connected to your wireless router. Click Refresh to refresh the list.
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Section 3 - Configuration
IPv6 Status
This page displays the IPv6 network connection details.
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Section 3 - Configuration
Support
This screen gives you more information about the various parts of the configuration interface. Click on a link to learn more about that topic.
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Section 4 - Connecting to a Wireless Network
Connecting a Wireless Client
WPS Button
The easiest and most secure way to connect your wireless devices to the router is WPS (Wi-Fi Protected Setup). Most wireless
devices such as wireless adapters, media players, Blu-ray DVD players, wireless printers and cameras will have a WPS button
(or a software utility with WPS) that you can press to connect to the router. Please refer to your user manual for the wireless
device you want to connect to make sure you understand how to enable WPS. To connect a client, follow the steps below:
To connect your wireless devices to the router using WPS:
Step 1 - Press the WPS button on the router for about 1 second.
The Power/Status LED will start to blink.
WPS Button
Step 2 - Within 2 minutes, press the WPS button on your wireless client
(or launch the software utility and start the WPS process).
Step 3 -Allow up to 2 minutes to configure. Once the Power/Status
LED stops blinking, you will be connected and your wireless
connection will be secure with WPA2.
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Section 4 - Connecting to a Wireless Network
Windows® 8
WPA/WPA2
It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before configuring your
wireless adapter. If you are joining an existing network, you will need to know the security key (Wi-Fi password) being used.
To join an existing network, locate the wireless network icon in the taskbar, next to
the time display.
Wireless Icon
Clicking on this icon will display a list of wireless networks which are within connecting
proximity of your computer. Select the desired network by clicking on the network
name.
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Section 4 - Connecting to a Wireless Network
You will then be prompted to enter the network security key (Wi-Fi password) for
the wireless network. Enter the password into the box and click Next.
If you wish to use Wi-Fi Protected Setup (WPS) to connect to the router, you can also
press the WPS button on your router at this point to enable the WPS function.
When you have established a successful connection to a wireless network, the word
Connected will appear next to the name of the network to which you are connected.
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Section 4 - Connecting to a Wireless Network
Windows® 7
WPA/WPA2
It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before configuring your
wireless adapter. If you are joining an existing network, you will need to know the security key or passphrase being used.
1.Click on the wireless icon in your system tray (lower-right corner).
Wireless Icon
2.The utility will display any available wireless networks in your area.
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Section 4 - Connecting to a Wireless Network
3. Highlight the wireless network (SSID) you would like to connect to
and click the Connect button.
If you get a good signal but cannot access the Internet, check your
TCP/IP settings for your wireless adapter. Refer to the Networking
Basics section in this manual for more information.
4.The following window appears while your computer tries to
connect to the router.
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Section 4 - Connecting to a Wireless Network
5. Enter the same security key or passphrase that is on your router and
click Connect. You can also connect by pushing the WPS button on
the router.
It may take 20-30 seconds to connect to the wireless network. If the
connection fails, please verify that the security settings are correct. The
key or passphrase must be exactly the same as on the wireless router.
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Section 4 - Connecting to a Wireless Network
WPS
The WPS feature of the DWR-755 can be configured using Windows® 7. Carry out the following steps to use Windows® 7 to
configure the WPS feature:
1. Click the Start button and select Computer from the Start menu.
2. Click Network on the left side.
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Section 4 - Connecting to a Wireless Network
3. Double-click your D-Link router.
4. Input the WPS PIN number (displayed in the WPS window on the
router’s LCD screen or in the Setup > Wireless Setup menu in the
router’s Web UI) and click Next.
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Section 4 - Connecting to a Wireless Network
5. Type a name to identify the network.
6. To configure advanced settings, click the
icon.
Click Next to continue.
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Section 4 - Connecting to a Wireless Network
7. The following window appears while the router is being configured.
Wait for the configuration to complete.
8. The following window informs you that WPS on the router has
been setup successfully.
Make a note of the security key as you may need to provide this
security key if adding an older wireless device to the network in
the future.
9. Click Close to complete WPS setup.
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Section 4 - Connecting to a Wireless Network
Windows Vista®
Windows Vista® users may use the built-in wireless utility. If you are using another company’s utility or Windows® 2000, please
refer to the user manual of your wireless adapter for help with connecting to a wireless network. Most utilities will have a “site
survey” option similar to the Windows Vista® utility as seen below.
If you receive the Wireless Networks Detected bubble, click on the
center of the bubble to access the utility.
or
Right-click on the wireless computer icon in your system tray (lower-right
corner next to the time). Select Connect to a network.
The utility will display any available wireless networks in your area. Click
on a network (displayed using the SSID) and click the Connect button.
If you get a good signal but cannot access the Internet, check you TCP/
IP settings for your wireless adapter. Refer to the Networking Basics
section in this manual for more information.
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Section 4 - Connecting to a Wireless Network
WPA/WPA2
It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before configuring your
wireless adapter. If you are joining an existing network, you will need to know the security key or passphrase being used.
1.Open the Windows Vista® Wireless Utility by right-clicking on the
wireless computer icon in your system tray (lower right corner of
screen). Select Connect to a network.
2.Highlight the wireless network (SSID) you would like to connect
to and click Connect.
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Section 4 - Connecting to a Wireless Network
3.Enter the same security key or passphrase that is on your router and
click Connect.
It may take 20-30 seconds to connect to the wireless network. If the
connection fails, please verify that the security settings are correct. The
key or passphrase must be exactly the same as on the wireless router.
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Section 4 - Connecting to a Wireless Network
Windows® XP
Windows® XP users may use the built-in wireless utility (Zero Configuration Utility). The following instructions are for Service
Pack 2 users. If you are using another company’s utility, please refer to the user manual of your wireless adapter for help with
connecting to a wireless network. Most utilities will have a “site survey” option similar to the Windows® XP utility as seen below.
If you receive the Wireless Networks Detected bubble, click on the
center of the bubble to access the utility.
or
Right-click on the wireless computer icon in your system tray (lower-right
corner next to the time). Select View Available Wireless Networks.
The utility will display any available wireless networks in your area. Click
on a network (displayed using the SSID) and click the Connect button.
If you get a good signal but cannot access the Internet, check you TCP/
IP settings for your wireless adapter. Refer to the Networking Basics
section in this manual for more information.
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Section 4 - Connecting to a Wireless Network
WPA/WPA2
It is recommended to enable WPA on your wireless router or access point before configuring your wireless adapter. If you are
joining an existing network, you will need to know the WPA key being used.
1.Open the Windows® XP Wireless Utility by right-clicking on the
wireless computer icon in your system tray (lower-right corner
of screen). Select View Available Wireless Networks.
2. Highlight the wireless network (SSID) you would like to connect
to and click Connect.
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Section 4 - Connecting to a Wireless Network
3.The Wireless Network Connection box will appear. Enter the WPA-PSK
passphrase and click Connect.
It may take 20-30 seconds to connect to the wireless network. If the
connection fails, please verify that the WPA-PSK settings are correct. The
WPA-PSK passphrase must be exactly the same as on the wireless router.
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Section 5 - Troubleshooting
Troubleshooting
This chapter provides solutions to problems that can occur during the installation and operation of the DWR-755. Read the
following descriptions if you are having problems. The examples below are illustrated in Windows® XP. If you have a different
operating system, the screenshots on your computer will look similar to the following examples.
1. Why can’t I access the web-based configuration utility?
When entering the IP address of the D-Link router (192.168.0.1 for example), you are not connecting to a website nor do you
have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must
be on the same IP subnet to connect to the web-based utility.
• Make sure you have an updated Java-enabled web browser. We recommend the following:
- Microsoft Internet Explorer® 6.0 and higher
- Mozilla Firefox 3.0 and higher
- Google™ Chrome 2.0 and higher
- Apple Safari 3.0 and higher
• Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a
different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be
on.
• Disable any Internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate,
Norton Personal Firewall, and Windows® XP firewall may block access to the configuration pages. Check the help files included
with your firewall software for more information on disabling or configuring it.
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Section 5 - Troubleshooting
• Configure your Internet settings:
• Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click
the button to restore the settings to their defaults.
• Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button.
Make sure nothing is checked. Click OK.
• Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK three times.
• Close your web browser (if open) and open it.
• Access the web management. Open your web browser and enter the IP address of your D-Link router in the address bar. This
should open the login page for your web management.
• If you still cannot access the configuration, unplug the power to the router for 10 seconds and plug back in. Wait about 30
seconds and try accessing the configuration. If you have multiple computers, try connecting using a different computer.
2. What can I do if I forgot my password?
If you forgot your password, you must reset your router. Unfortunately this process will change all your settings back to the
factory defaults.
To reset the router, locate the reset button (hole) on the rear panel of the unit. With the router powered on, use a paperclip
to hold the button down for 10 seconds. Release the button and the router will go through its reboot process. Wait about 30
seconds to access the router. The default IP address is 192.168.0.1. When logging in, the username is admin and leave the
password box empty.
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Section 5 - Troubleshooting
3. Why can’t I connect to certain sites or send and receive emails when connecting through my router?
If you are having a problem sending or receiving email, or connecting to secure sites such as eBay, banking sites, and Hotmail,
we suggest lowering the MTU in increments of ten (Ex. 1492, 1482, 1472, etc).
To find the proper MTU Size, you’ll have to do a special ping of the destination you’re trying to go to. A destination could be
another computer, or a URL.
• Click on Start and then click Run.
• Windows® 95, 98, and Me users type in command (Windows® NT, 2000, XP, Vista®, and 7 users type in cmd) and
press Enter (or click OK).
• Once the window opens, you’ll need to do a special ping. Use the following syntax:
ping [url] [-f] [-l] [MTU value]
Example: ping yahoo.com -f -l 1472
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Section 5 - Troubleshooting
You should start at 1472 and work your way down by 10 each time. Once you get a reply, go up by 2 until you get a fragmented
packet. Take that value and add 28 to the value to account for the various TCP/IP headers. For example, lets say that 1452 was the
proper value, the actual MTU size would be 1480, which is the optimum for the network we’re working with (1452+28=1480).
Once you find your MTU, you can now configure your router with the proper MTU size.
To change the MTU rate on your router follow the steps below:
• Open your browser, enter the IP address of your router (192.168.0.1) and click OK.
• Enter your username (admin) and password (blank by default). Click OK to enter the web configuration page
for the device.
• Click on Setup and then click Manual Configure.
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Appendix A - Wireless Basics
Wireless Basics
D-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless
connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link
wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able
to enjoy the freedom that wireless networking delivers.
A wireless local area network (WLAN) is a cellular computer network that transmits and receives data with radio signals instead of
wires. Wireless LANs are used increasingly in both home and office environments, and public areas such as airports, coffee shops
and universities. Innovative ways to utilize WLAN technology are helping people to work and communicate more efficiently.
Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users.
Wireless users can use the same applications they use on a wired network. Wireless adapter cards used on laptop and desktop
systems support the same protocols as Ethernet adapter cards.
Under many circumstances, it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to
use servers, printers or an Internet connection supplied through the wired LAN. A Wireless router is a device used to provide
this link.
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Appendix A - Wireless Basics
What is Wireless?
Wireless or Wi-Fi technology is another way of connecting your computer to the network without using wires. Wi-Fi uses radio
frequency to connect wirelessly, so you have the freedom to connect computers anywhere in your home or office network.
Why D-Link Wireless?
D-Link is the worldwide leader and award winning designer, developer, and manufacturer of networking products. D-Link
delivers the performance you need at a price you can afford. D-Link has all the products you need to build your network.
How does wireless work?
Wireless works similar to how cordless phone work, through radio signals to transmit data from one point A to point B. But
wireless technology has restrictions as to how you can access the network. You must be within the wireless network range area
to be able to connect your computer. There are two different types of wireless networks Wireless Local Area Network (WLAN),
and Wireless Personal Area Network (WPAN).
Wireless Local Area Network (WLAN)
In a wireless local area network, a device called an Access Point (AP) connects computers to the network. The access point has
a small antenna attached to it, which allows it to transmit data back and forth over radio signals. With an indoor access point
as seen in the picture, the signal can travel up to 300 feet. With an outdoor access point the signal can reach out up to 30 miles
to serve places like manufacturing plants, industrial locations, college and high school campuses, airports, golf courses, and
many other outdoor venues.
Wireless Personal Area Network (WPAN)
Bluetooth is the industry standard wireless technology used for WPAN. Bluetooth devices in WPAN operate in a range up to
30 feet away.
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Appendix A - Wireless Basics
Compared to WLAN the speed and wireless operation range are both less than WLAN, but in return it doesn’t use nearly as
much power which makes it ideal for personal devices, such as mobile phones, PDAs, headphones, laptops, speakers, and other
devices that operate on batteries.
Who uses wireless?
Wireless technology as become so popular in recent years that almost everyone is using it, whether it’s for home, office, business,
D-Link has a wireless solution for it.
Home
• Gives everyone at home broadband access
• Surf the web, check email, instant message, etc.
• Gets rid of the cables around the house
• Simple and easy to use
Small Office and Home Office
• Stay on top of everything at home as you would at office
• Remotely access your office network from home
• Share Internet connection and printer with multiple computers
• No need to dedicate office space
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Appendix A - Wireless Basics
Where is wireless used?
Wireless technology is expanding everywhere not just at home or office. People like the freedom of mobility and it’s becoming
so popular that more and more public facilities now provide wireless access to attract people. The wireless connection in public
places is usually called “hotspots”.
Using a D-Link Cardbus Adapter with your laptop, you can access the hotspot to connect to Internet from remote locations
like: airports, hotels, coffee shops, libraries, restaurants, and convention centers.
Wireless network is easy to setup, but if you’re installing it for the first time it could be quite a task not knowing where to start.
That’s why we’ve put together a few setup steps and tips to help you through the process of setting up a wireless network.
Tips
Here are a few things to keep in mind, when you install a wireless network.
Centralize your router or Access Point
Make sure you place the router/access point in a centralized location within your network for the best performance. Try to
place the router/access point as high as possible in the room, so the signal gets dispersed throughout your home. If you have
a two-story home, you may need a repeater to boost the signal to extend the range.
Eliminate Interference
Place home appliances such as cordless telephones, microwaves, and televisions as far away as possible from the router/access
point. This would significantly reduce any interference that the appliances might cause since they operate on same frequency.
Security
Don’t let you next-door neighbors or intruders connect to your wireless network. Secure your wireless network by turning on
the WPA or WEP security feature on the router. Refer to product manual for detail information on how to set it up.
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Appendix A - Wireless Basics
Wireless Modes
There are basically two modes of networking:
• Infrastructure – All wireless clients will connect to an access point or wireless router.
• Ad-Hoc – Directly connecting to another computer, for peer-to-peer communication, using wireless network
adapters on each computer, such as two or more DWR-755 wireless network Cardbus adapters.
An Infrastructure network contains an Access Point or wireless router. All the wireless devices, or clients, will connect to the
wireless router or access point.
An Ad-Hoc network contains only clients, such as laptops with wireless cardbus adapters. All the adapters must be in Ad-Hoc
mode to communicate.
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Appendix B - Networking Basics
Networking Basics
Check your IP address
After you install your new D-Link adapter, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP
server (i.e. wireless router) automatically. To verify your IP address, please follow the steps below.
Click on Start > Run. In the run box type cmd and click OK. (Windows® 7/Vista® users type cmd in the Start Search box.)
At the prompt, type ipconfig and press Enter.
This will display the IP address, subnet mask, and the
default gateway of your adapter.
If the address is 0.0.0.0, check your adapter installation,
security settings, and the settings on your router.
Some firewall software programs may block a DHCP
request on newly installed adapters.
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Appendix B - Networking Basics
Statically Assign an IP address
If you are not using a DHCP capable gateway/router, or you need to assign a static IP address, please follow the steps below:
Step 1
Windows® 7 -
Click on Start > Control Panel > Network and Internet > Network and Sharing Center.
Windows Vista® - Click on Start > Control Panel > Network and Internet > Network and Sharing Center > Manage Network
Connections.
Windows® XP - Click on Start > Control Panel > Network Connections.
Windows® 2000 - From the desktop, right-click My Network Places > Properties.
Step 2
Right-click on the Local Area Connection which represents your network adapter and select Properties.
Step 3
Highlight Internet Protocol (TCP/IP) and click Properties.
Step 4
Click Use the following IP address and enter an IP address that is on the same subnet as your network or the LAN IP address
on your router.
Example: If the router´s LAN IP address is 192.168.0.1, make your IP address 192.168.0.X
where X is a number between 2 and 99. Make sure that the number you choose is not
in use on the network. Set the Default Gateway the same as the LAN IP address of your
router (I.E. 192.168.0.1).
Set Primary DNS the same as the LAN IP address of your router (192.168.0.1). The
Secondary DNS is not needed or you may enter a DNS server from your ISP.
Step 5
Click OK twice to save your settings.
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Appendix C - Technical Specifications
Technical Specifications
GSM Band (GSM/GPRS/EDGE)
• 850 / 900 / 1800 / 1900 MHz
• Power Class 4 (850 / 900 MHz)
• Power Class 1 (1800 / 1900 MHz)
UMTS/HSDPA/HSUPA/HSPA+ Band 1
• 850 / 1900 / 2100 MHz or 900 / 2100 MHz
• Power Class 3
Data Rates 2
• 1/2/5.5/11 Mbps in 802.11b mode
• 6/9/12/18/24/36/48/54 Mbps in 802.11g mode
• Up to 300 Mbps in 802.11n mode
Standards
• 802.11b
• 802.11g
• 802.11n
Wireless Security
• 64/128-bit WEP (Wired Equivalent Privacy)
• WPA & WPA2 (Wi-Fi Protected Access)
Firewall
• Network Address Translation (NAT)
• Stateful Packet Inspection (SPI)
D-Link DWR-755 User Manual
VPN
• L2TP/PPTP/IPSEC VPN Passthrough
• 5 Dedicated IPSec tunnels
Antenna
• 1 External antenna
Ports
• 4 x LAN (RJ-45)
• 1 x WAN (RJ-45)
USIM Slot
• Standard 6-pin SIM card interface
LED Status Indicators
• Status
• WPS
• WAN
• LAN
• WLAN
• 2G
• 3G
• SMS
• Signal
Dimensions (L x W x H)
• 190 x 119 x 22 mm (7.48 x 4.69 x 0.87 inches)
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Appendix C - Technical Specifications
Operating Temperature
• 0 to 40 ˚C (32 to 104 ˚F)
Storage Temperature
• -10 to 70 °C (14 to 158 °F)
Operating Humidity
• 10% to 90% (Non-condensing)
Storage Humidity
• 0 to 95% non-condensing
Certifications
• CE
• FCC
• RoHS
• Wi-Fi Certified
1
2
Supported frequency band is dependent upon regional hardware version.
Maximum wireless signal rate derived from IEEE Standard specifications. Actual data throughput will vary. Network conditions and environmental factors,
including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors
will adversely affect wireless signal range.
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