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 Description
1.4 August 1, 2008 • Guest Zone
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.
Copyright © 2008 by D-Link Systems, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission
from D-Link Systems, Inc.
iD-Link DIR-655 User Manual
Table of Contents
Table of Contents
Preface...........................................................................i
Manual Revisions
Trademarks
Product Overview ........................................................1
Package Contents
System Requirements
Introduction
Features
Hardware Overview
Connections
LEDs
Installation
Before you Begin
Wireless Installation Considerations
Getting Started
Conguration
Web-based Conguration Utility
Setup Wizard
Manual Conguration
Dynamic (Cable)
PPPoE (DSL)
PPTP
L2TP
Static (assigned by ISP)
Wireless Settings
..............................................................i
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Network Settings
DHCP Server Settings
DHCP Reservation
Virtual Server
Port Forwarding
Application Rules
QoS Engine
Network Filters
Access Control
Access Control Wizard
Website Filters
Inbound Filters
Firewall Settings
Application Level Gateway (ALG)
Conguration
Advanced Wireless Settings
Transmit Power
Mode
WISH Settings
Wi-Fi Protected Setup (WPS)
Advanced Network Settings
UPnP
Internet Ping Block
Internet Port Speed
Multicast Streams
Guest Zone
Administrator Settings
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iiD-Link DIR-655 User Manual
Table of Contents
Change Password ........................................47
Remote Management
Time Settings
SysLog
.............................................................49
Email Settings
System Settings
Update Firmware
DDNS
...............................................................53
System Check
Schedules
Device Information
...................................................................57
Log
Stats
.................................................................58
Active Sessions
Wireless
WISH
Support
...........................................................59
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Troubleshooting
Wireless Basics
What is Wireless?
........................................................................81
Tips
Wireless Modes
........................................................74
.........................................................78
..................................................79
.....................................................82
Networking Basics ....................................................83
Check your IP address
Statically Assign an IP address
..........................................83
.............................84
Technical Specications...........................................85
Warranty
.....................................................................86
Wireless Security.......................................................61
What is WPA?
Wireless Security Setup Wizard
Congure WPA-Personal (PSK)
Congure WPA-Enterprise (RADIUS)
.......................................................61
............................62
............................65
...................66
Connect to a Wireless Network ................................68
Using Windows Vista
® ...........................................................................
Congure Wireless Security
®
Using Windows
Congure WPA-PSK
XP ...............................................71
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..................................69
68
iiiD-Link DIR-655 User Manual
Section 1 - Product Overview
• D-Link DIR-655 Xtreme N™ Router
• 3 Detachable Antennas
• Power Adapter
• CAT5 Ethernet Cable
• CD-ROM with Installation Wizard, User Manual,
and Special Offers
Note: Using a power supply with a different voltage rating than the one included
with the DIR-655 will cause damage and void the warranty for this product.
Product Overview
Package Contents
System Requirements
• Ethernet-based Cable or DSL Modem
• Computers with Windows®, Macintosh®, or Linux-based operating systems with an installed Ethernet
adapter
• Internet Explorer Version 6.0, Mozilla 1.7.12 (5.0), or Firefox 1.5 and above (for conguration)
®
• Installation Wizard requires Windows
XP with Service Pack 2
1D-Link DIR-655 User Manual
Section 1 - Product Overview
Introduction
TOTAL PERFORMANCE
Combines award winning router features and Draft 802.11n wireless technology to provide the best wireless performance
TOTAL SECURITY
The most complete set of security features including Active Firewall and WPA2 to protect your network against outside
intruders
TOTAL COVERAGE
Provides greater wireless signal rates even at farther distances for best-in-class Whole Home Coverage.
ULTIMATE PERFORMANCE
The D-Link Xtreme N™ Router (DIR-655) is a draft 802.11n compliant device that delivers real world performance of up to
650% faster than an 802.11g wireless connection (also faster than a 100Mbps wired Ethernet connection). Create a secure
wireless network to share photos, les, music, video, printers, and network storage throughout your home. Connect the Xtreme
N™ 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.
EXTENDED WHOLE HOME COVERAGE
Powered by Xtreme N™ technology, this high performance router provides superior Whole Home Coverage while reducing dead
spots. The Xtreme N™ Router is designed for use in bigger homes and for users who demand higher performance networking.
Add a Xtreme N™ notebook or desktop adapter and stay connected to your network from virtually anywhere in your home.
TOTAL NETWORK SECURITY
The Xtreme 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 and WEP standards ensure that you’ll be able to use the best possible
encryption method, regardless of your client devices. In addition, this Xtreme N™ Router utilizes dual active rewalls (SPI and
NAT) to prevent potential attacks from across the Internet.
* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trafc, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
conditions will adversely affect wireless signal range.
2D-Link DIR-655 User Manual
Section 1 - Product Overview
• Faster Wireless Networking - The DIR-655 provides up to 300Mbps* wireless connection with other
802.11n wireless clients. This capability allows users to participate in real-time activities online, such as
video streaming, online gaming, and real-time audio. The performance of this 802.11n wireless router
gives you the freedom of wireless networking at speeds 650% faster than 802.11g.
• Compatible with 802.11g Devices - The DIR-655 is still fully compatible with the IEEE 802.11g standard,
so it can connect with existing 802.11g PCI, USB and Cardbus adapters.
• Advanced Firewall Features - The Web-based user interface displays a number of advanced network
management features including:
• Content Filtering - Easily applied content ltering based on MAC Address, URL, and/or
Domain Name.
Features
• Filter Scheduling - These lters can be scheduled to be active on certain days or for a
duration of hours or minutes.
• Secure Multiple/Concurrent Sessions - The DIR-655 can pass through VPN sessions. It
supports multiple and concurrent IPSec and PPTP sessions, so users behind the DIR-655
can securely access corporate networks.
• User-friendly Setup Wizard - Through its easy-to-use Web-based user interface, the DIR-655 lets you
control what information is accessible to those on the wireless network, whether from the Internet or from
your company’s server. Congure your router to your specic settings within minutes.
* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trafc, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
conditions will adversely affect wireless signal range.
3D-Link DIR-655 User Manual
Section 1 - Product Overview
Hardware Overview
Connections
USB
Connect a USB 1.1 or 2.0 ash
drive to congure the wireless
settings using WCN.
Reset
Pressing the Reset button restores the router to
its original factory default settings.
LAN Ports (1-4)
Connect Ethernet devices such as
computers, switches, and hubs.
Internet Port
The auto MDI/MDIX Internet port is
the connection for the Ethernet cable
to the cable or DSL modem.
Power Receptor
Receptor for the supplied power
adapter.
4D-Link DIR-655 User Manual
Section 1 - Product Overview
Internet LED
A solid light indicates connection on the
Internet port. This LED blinks during
data transmission.
Status LED
A blinking light indicates that the
DIR-655 is ready.
Hardware Overview
LEDs
WCN LED
Insert a USB ash drive with WCN
information. The LED will blink 3 times
if it successfully transfers the wireless
settings.
Power LED
A solid light indicates a
proper connection to the
power supply.
WLAN LED
A solid light indicates that the wireless
segment is ready. This LED blinks
during wireless data transmission.
Local Network LEDs
A solid light indicates a connection to an
Ethernet-enabled computer on ports 1-4.
This LED blinks during data transmission.
5D-Link DIR-655 User Manual
Section 2 - Installation
Installation
This section will walk 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 the attic or garage.
Before you Begin
Please congure the router with the computer that was last connected directly to your modem. Also, you can only use
the Ethernet port on your modem. If you were using the USB connection before using the router, then you must turn off
your modem, disconnect the USB cable and connect an Ethernet cable to the Internet port on the router, and then turn
the modem back on. In some cases, you may need to call your ISP to change connection types (USB to Ethernet).
If you have DSL and are connecting via PPPoE, make sure you disable or uninstall any PPPoE software such as
WinPoet, Broadjump, or Enternet 300 from your computer or you will not be able to connect to the Internet.
6D-Link DIR-655 User Manual
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:
. Keep the number of walls and ceilings between the D-Link router and other network devices to a
1
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.
. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (.5 meters), at a
2
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
(sh tanks), mirrors, le 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.
. If you are using 2.4GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and
5
home security systems), your wireless connection may degrade dramatically or drop completely. Make
sure your 2.4GHz 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.
7D-Link DIR-655 User Manual
Section 2 - Installation
Getting Started
The DIR-655 includes a Quick Router Setup Wizard CD. Follow the simple steps below to run the Setup Wizard to
guide you quickly through the installation process.
Insert the D-Link Click’n Connect CD in the CD-ROM drive. The step-by-step instructions that follow are shown in
Windows® XP. The steps and screens are similar for the other Windows operating systems.
If the CD Autorun function does not automatically start on your computer, go to Start > Run. In the run box type
“D:\D-Link.exe” (where D: represents the drive letter of your CD-ROM drive).
When the autorun screen appears, click the Start button.
Note: It is reccomended to write down the SSID and Security Key, followed by the login password on the provided CD
holder.
8D-Link DIR-655 User Manual
Section 3 - Configuration
Configuration
This section will show you how to congure your new D-Link wireless router using the web-based conguration
utility.
Web-based Configuration Utility
To access the conguration utility, open a web-browser
such as Internet Explorer and enter the IP address of
the router (192.168.0.1).
You may also connect using the NetBIOS name in the
address bar (http://dlinkrouter).
Select Admin from the drop-down menu and then enter
your password. Leave the password blank by default.
If you get a Page Cannot be Displayed error, please
refer to the Troubleshooting section for assistance.
9D-Link DIR-655 User Manual
Section 3 - Configuration
Setup Wizard
You may click Setup Wizard to quickly congure your router.
If you want to enter your settings without running the wizard, click
Manual Conguration and skip to page 14.
Click Launch Internet Connection Setup Wizard to begin.
If you want to congure your wireless settings, click Launch Wireless
Security Setup Wizard and skip to page 62.
10D-Link DIR-655 User Manual
Section 3 - Configuration
Click Next to continue.
Create a new password and then click Next to continue.
Select your time zone from the drop-down menu and then click Next
to continue.
Select the type of Internet connection you use and then click Next
to continue.
11D-Link DIR-655 User Manual
Section 3 - Configuration
If you selected Dynamic, you may need to enter the MAC address of the
computer that was last connected directly to your modem. If you are currently
using that computer, click Clone Your PC’s MAC Address and then click
Next to continue.
The Host Name is optional but may be required by some ISPs. The default
host name is the device name of the Router and may be changed.
If you selected PPPoE, enter your PPPoE username and password. Click
Next to continue.
Select Static if your ISP assigned you the IP address, subnet mask,
gateway, and DNS server addresses.
Note: Make sure to remove your PPPoE software from your computer. The
software is no longer needed and will not work through a router.
If you selected PPTP, enter your PPTP username and password. Click
Next to continue.
12D-Link DIR-655 User Manual
Section 3 - Configuration
If you selected L2TP, enter your L2TP username and password. Click Next
to continue.
If you selected Static, enter your network settings supplied by your Internet
provider. Click Next to continue.
Click Connect to save your settings. Once the router is nished rebooting,
click Continue. Please allow 1-2 minutes to connect.
Close your browser window and reopen it to test your Internet connection.
It may take a few tries to initially connect to the Internet.
13D-Link DIR-655 User Manual
Section 3 - Configuration
Manual Configuration
Dynamic (Cable)
My Internet
Connection:
Host Name:
Use Unicasting:
DNS Addresses:
MTU:
MAC Address:
Select Dynamic IP (DHCP) to obtain IP Address
information automatically from your ISP. Select
this option if your ISP does not give you any IP
numbers to use. This option is commonly used
for Cable modem services.
The Host Name is optional but may be required
by some ISPs.
Check the box if you are having problems
obtaining an IP address from your ISP.
Enter the Primary DNS server IP address
assigned by your ISP.
Maximum Transmission Unit - you may need to
change the MTU for optimal performance with
your specic ISP. 1500 is the default MTU.
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
Your PC’s MAC Address button to replace
the Internet port’s MAC address with the MAC
address of your Ethernet card.
14D-Link DIR-655 User Manual
Section 3 - Configuration
Internet Setup
PPPoE (DSL)
Choose PPPoE (Point to Point Protocol over Ethernet) if your ISP uses a PPPoE connection. Your ISP will provide
you with a username and password. This option is typically used for DSL services. Make sure to remove your PPPoE
software from your computer. The software is no longer needed and will not work through a router.
My Internet
Connection:
Address Mode:
IP Address:
User Name:
Password:
Service Name:
Reconnection Mode:
Maximum Idle Time:
DNS Addresses:
Select PPPoE (Username/Password) from the drop-down menu.
Select Static if your ISP assigned you the IP address, subnet mask,
gateway, and DNS server addresses. In most cases, select Dynamic.
Enter the IP address (Static PPPoE only).
Enter your PPPoE user name.
Enter your PPPoE password and then retype the password in the next
box.
Enter the ISP Service Name (optional).
Select either Always-on, On-Demand, or Manual.
Enter the Primary and Secondary DNS Server Addresses (Static PPPoE
only).
Enter a maximum idle time during which the Internet connection is maintained during inactivity. To disable this feature,
enable Auto-reconnect.
MTU:
MAC Address:
Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specic ISP. 1492 is
the default MTU.
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 Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.
15D-Link DIR-655 User Manual
Section 3 - Configuration
Internet Setup
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.
Address Mode:
PPTP IP Address:
PPTP Subnet
Mask:
PPTP Gateway:
PPTP Server IP:
Username:
Password:
Reconnect Mode:
Maximum Idle
Time:
Select Static if your ISP assigned you the IP address,
subnet mask, gateway, and DNS server addresses. In
most cases, select Dynamic.
Enter the IP address (Static PPTP only).
Enter the Primary and Secondary DNS Server Addresses
(Static PPTP only).
Enter the Gateway IP Address provided by your ISP.
Enter the Server IP provided by your ISP (optional).
Enter your PPTP username.
Enter your PPTP password and then retype the password
in the next box.
Select either Always-on, On-Demand, or Manual.
Enter a maximum idle time during which the Internet
connection is maintained during inactivity. To disable this
feature, enable Auto-reconnect.
DNS Servers:
The DNS server information will be supplied by your ISP
(Internet Service Provider.)
16D-Link DIR-655 User Manual
Section 3 - Configuration
MTU:
MAC Address:
Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specic ISP. 1400
is the default MTU.
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 Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.
17D-Link DIR-655 User Manual
Section 3 - Configuration
Internet Setup
L2TP
Choose L2TP (Layer 2 Tunneling Protocol) if your ISP uses a L2TP connection. Your ISP will provide you with a
username and password. This option is typically used for DSL services.
Address Mode:
L2TP IP Address:
L2TP Subnet Mask:
L2TP Gateway:
L2TP Server IP:
Username:
Password:
Reconnect Mode:
Select Static if your ISP assigned you the IP address,
subnet mask, gateway, and DNS server addresses. In
most cases, select Dynamic.
Enter the L2TP IP address supplied by your ISP (Static
only).
Enter the Subnet Mask supplied by your ISP (Static
only).
Enter the Gateway IP Address provided by your ISP.
Enter the Server IP provided by your ISP (optional).
Enter your L2TP username.
Enter your L2TP password and then retype the password
in the next box.
Select either Always-on, On-Demand, or Manual.
Maximum Idle Time:
DNS Servers:
Enter a maximum idle time during which the Internet
connection is maintained during inactivity. To disable this
feature, enable Auto-reconnect.
Enter the Primary and Secondary DNS Server Addresses
(Static L2TP only).
18D-Link DIR-655 User Manual
Section 3 - Configuration
MTU:
Clone MAC
Address:
Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specic ISP. 1400 is
the default MTU.
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 Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.
19D-Link DIR-655 User Manual
Section 3 - Configuration
Internet 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 elds 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.
IP Address:
Subnet Mask:
Default Gateway:
DNS Servers:
MTU:
MAC Address:
Enter the IP address assigned by your ISP.
Enter the Subnet Mask assigned by your ISP.
Enter the Gateway assigned by your ISP.
The DNS server information will be supplied by your
ISP (Internet Service Provider.)
Maximum Transmission Unit - you may need to
change the MTU for optimal performance with your
specic ISP. 1500 is the default MTU.
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 Your PC’s MAC Address
button to replace the Internet port’s MAC address
with the MAC address of your Ethernet card.
20D-Link DIR-655 User Manual
Section 3 - Configuration
Wireless Settings
Enable Wireless:
Schedule:
Wireless Network
Name:
Enable Auto
Channel Scan:
Wireless Channel:
802.11 Mode:
Check the box to enable the wireless function. If you do not
want to use wireless, uncheck the box to disable all the wireless
functions.
The schedule of time when the wireless settings rules will be
enabled. The schedule may be set to Always, which will allow
the particular service to always be enabled. You can create your
own times in the Tools > Schedules section.
Service Set Identier (SSID) is the name of your wireless
network. Create a name using up to 32 characters. The SSID
is case-sensitive.
The Auto Channel Scan setting can be selected to allow the DIR-655
to choose the channel with the least amount of interference.
Indicates the channel setting for the DIR-655. By default the
channel is set to 6. The Channel can be changed to t the channel
setting for an existing wireless network or to customize the wireless
network. If you enable Auto Channel Scan, this option will be greyed out.
Select one of the following:
802.11g Only - Select if all of your wireless clients are 802.11g.
802.11n Only - Select only if all of your wireless clients are 802.11n.
Mixed 802.11n and 802.11g - Select if you are using a mix of 802.11n and 11g wireless clients.
Channel Width:
Transmission Rate:
Visibility Status:
Select the Channel Width:
Auto 20/40 - This is the default setting. Select if you are using both 802.11n and non-802.11n wireless devices.
20MHz - Select if you are not using any 802.11n wireless clients.
40MHz - Select if using only 802.11n wireless clients.
Select the transmit rate. It is strongly suggested to select Best (Auto) for best performance.
Select Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-655. If Invisible is selected,
the SSID of the DIR-655 will not be seen by Site Survey utilities so your wireless clients will have to know the SSID of your
DIR-655
21D-Link DIR-655 User Manual
Section 3 - Configuration
Network Settings
This section will allow you to change the local network settings of the router and to congure the DHCP settings.
IP Address:
Subnet Mask:
Local Domain:
Enable DNS Relay:
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 Apply,
you will need to enter the new IP address in your
browser to get back into the conguration utility.
Enter the Subnet Mask. The default subnet mask is
255.255.255.0.
Enter the Domain name (Optional).
Uncheck the box to transfer the DNS server
information from your ISP to your computers. If
checked, your computers will use the router for a
DNS server.
22D-Link DIR-655 User Manual
Section 3 - Configuration
DHCP Server Settings
DHCP stands for Dynamic Host Control Protocol. The DIR-655 has a built-in DHCP server. The DHCP Server will
automatically assign an IP address to the computers on the LAN/private network. Be sure to set your computers to be
DHCP clients by setting their TCP/IP settings to “Obtain an IP Address Automatically.” When you turn your computers
on, they will automatically load the proper TCP/IP settings provided by the DIR-655. The DHCP Server will automatically
allocate an unused IP address from the IP address pool to the requesting computer. You must specify the starting and
ending address of the IP address pool.
Enable DHCP
Server:
DHCP IP Address
Range:
DHCP Lease
Time:
Always
Broadcast:
NetBIOS
Announcement:
Check this box to enable the DHCP server on
your router. Uncheck to disable this function.
Enter the starting and ending IP addresses for
the DHCP server’s IP assignment.
Note: If you statically (manually) assign IP
addresses to your computers or devices, make
sure the IP addresses are outside of this range
or you may have an IP conict.
The length of time for the IP address lease.
Enter the Lease time in minutes.
Enable this feature to broadcast your networks
DHCP server to LAN/WLAN clients.
NetBIOS allows LAN hosts to discover all
other computers within the network, enable
this feature to allow the DHCP Server to offer
NetBIOS conguration settings.
Learn NetBIOS
from WAN:
Enable this feature to allow WINS information to
be learned from the WAN side, disable to allow
manual conguration.
23D-Link DIR-655 User Manual
Section 3 - Configuration
NetBIOS Scope:
NetBIOS Mode
Type:
Primary/
Secondary WINS
IP Address:
This feature allows the conguration of a NetBIOS ‘domain’ name under which network hosts operates. This setting has no
effect if the ‘Learn NetBIOS information from WAN’ is activated.”
Select the different type of NetBIOS node: Broadcast only, Point-to-Point, Mixed-mode, and Hybrid.
Enter your Primary (and Secondary) WINS IP address(es).
24D-Link DIR-655 User Manual
Section 3 - Configuration
DHCP Reservation
If you want a computer or device to always have the same IP address assigned, you can create a DHCP reservation.
The router will assign the IP address only to that computer or device.
Note: This IP address must be within the DHCP IP Address Range.
Enable:
Computer Name:
IP Address:
MAC Address:
Copy Your PC’s
MAC Address:
Save:
Number of
Dynamic DHCP
Clients:
Check this box to enable the reservation.
Enter the computer name or select from the
drop-down menu and click <<.
Enter the IP address you want to assign to the
computer or device. This IP Address must be
within the DHCP IP Address Range.
Enter the MAC address of the computer or
device.
If you want to assign an IP address to the
computer you are currently on, click this button
to populate the elds.
Click Save to save your entry. You must click
Save Settings at the top to activate your
reservations.
In this section you can see what LAN devices
are currently leasing IP addresses.
Revoke:
Click Revoke to cancel the lease for a specic
LAN device and free an entry in the lease table.
Do this only if the device no longer needs the
leased IP address, because, for example, it has
been removed from the network.
25D-Link DIR-655 User Manual
Section 3 - Configuration
Note: The Revoke option will not disconnect a PC with a current network session from the network; you would need to use
MAC Address Filter to do that. Revoke will only free up a DHCP Address for the very next requester. If the previous
owner is still available, those two devices may both receive an IP Address Conict error, or the second device may
still not receive an IP Address; in that case, you may still need to extend the “DHCP IP Address Range” to address
the issue, it is located in the DHCP Server section.
Reserve:
The Reserve option converts this dynamic IP allocation into a DHCP Reservation and adds the corresponding entry to the
DHCP Reservations List.
26D-Link DIR-655 User Manual
Section 3 - Configuration
Virtual Server
The DIR-655 can be congured as a virtual server so that remote users accessing Web or FTP services via the public
IP address can be automatically redirected to local servers in the LAN (Local Area Network).
The DIR-655 rewall feature lters out unrecognized packets to protect your LAN network so all computers networked
with the DIR-655 are invisible to the outside world. If you wish, you can make some of the LAN computers accessible
from the Internet by enabling Virtual Server. Depending on the requested service, the DIR-655 redirects the external
service request to the appropriate server within the LAN network.
The DIR-655 is also capable of port-redirection meaning incoming trafc to a particular port may be redirected to a
different port on the server computer.
Each virtual service that is created will be listed at the bottom of the screen in the Virtual Servers List. There are
pre-dened virtual services already in the table. You may use them by enabling them and assigning the server IP to
use that particular virtual service.
For a list of ports for common applications, please visit http://support.dlink.com/faq/view.asp?prod_id=1191.
27D-Link DIR-655 User Manual
Section 3 - Configuration
This will allow you to open a single port. If you would like to open a range of ports, refer to the next page.
Name:
IP Address:
Private Port/
Public Port:
Protocol Type:
Enter a name for the rule or select an application
from the drop-down menu. Select an application
and click << to populate the elds.
Enter the IP address of the computer on your
local network that you want to allow the incoming
service to. If your computer is receiving an IP
address automatically from the router (DHCP),
you computer will be listed in the “Computer
Name” drop-down menu. Select your computer
and click <<.
Enter the port that you want to open next to Private
Port and Public Port. The private and public ports
are usually the same. The public port is the port
seen from the Internet side, and the private port
is the port being used by the application on the
computer within your local network.
Select TCP, UDP, or Both from the drop-down
menu.
Inbound Filter:
Schedule:
Select Allow All (most common) or a created
Inbound lter. You may create your own inbound
lters in the Advanced > Inbound Filter page.
The schedule of time when the Virtual Server
Rule will be enabled. The schedule may be set
to Always, which will allow the particular service
to always be enabled. You can create your own
times in the Tools > Schedules section.
28D-Link DIR-655 User Manual
Section 3 - Configuration
Port Forwarding
This will allow you to open a single port or a range of ports.
Name:
IP Address:
TCP/UDP:
Inbound Filter:
Enter a name for the rule or select an application
from the drop-down menu. Select an application
and click << to populate the elds.
Enter the IP address of the computer on your local
network that you want to allow the incoming service
to. If your computer is receiving an IP address
automatically from the router (DHCP), you computer
will be listed in the “Computer Name” drop-down
menu. Select your computer and click <<.
Enter the TCP and/or UDP port or ports that you
want to open. You can enter a single port or a range
of ports. Seperate ports with a common.
Example: 24,1009,3000-4000
Select Allow All (most common) or a created
Inbound lter. You may create your own inbound
lters in the Advanced > Inbound Filter page.
Schedule:
The schedule of time when the Virtual Server Rule
will be enabled. The schedule may be set to Always,
which will allow the particular service to always
be enabled. You can create your own times in the
Tools > Schedules section.
29D-Link DIR-655 User Manual
Section 3 - Configuration
Application Rules
Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and
others. These applications have difculties working through NAT (Network Address Translation). Special Applications
makes some of these applications work with the DIR-655. If you need to run applications that require multiple connections,
specify the port normally associated with an application in the “Trigger Port” eld, select the protocol type as TCP or
UDP, then enter the rewall (public) ports associated with the trigger port to open them for inbound trafc.
The DIR-655 provides some predened applications in the table on the bottom of the web page. Select the application
you want to use and enable it.
Name:
Trigger:
Traffic Type:
Firewall:
Traffic Type:
Schedule:
Enter a name for the rule. You may select a
pre-dened application from the drop-down
menu and click <<.
This is the port used to trigger the application. It
can be either a single port or a range of ports.
Select the protocol of the trigger port (TCP,
UDP, or Both).
This is the port number on the Internet side that
will be used to access the application. You may
dene a single port or a range of ports. You
can use a comma to add multiple ports or port
ranges.
Select the protocol of the rewall port (TCP,
UDP, or Both).
The schedule of time when the Application Rule
will be enabled. The schedule may be set to
Always, which will allow the particular service
to always be enabled. You can create your own
times in the Tools > Schedules section.
30D-Link DIR-655 User Manual
Section 3 - Configuration
QoS Engine
The QoS Engine option helps improve your network gaming performance by prioritizing applications. By default the
QoS Engine settings are disabled and application priority is not classied automatically.
Enable
StreamEngine:
Dynamic
Fragmentation:
Automatic Uplink
Speed:
Measured Uplink
Speed:
Manual Uplink
Speed:
This option is disabled by default. Enable this option for better
performance and experience with online games and other
interactive applications, such as VoIP.
This option should be enabled when you have a slow Internet
uplink. It helps to reduce the impact that large low priority
network packets can have on more urgent ones.
This option is enabled by default when the QoS Engine option
is enabled. This option will allow your router to automatically
determine the uplink speed of your Internet connection.
This displays the detected uplink speed.
The speed at which data can be transferred from the router to
your ISP. This is determined by your ISP. ISP’s often speed
as a download/upload pair. For example, 1.5Mbits/284Kbits.
Using this example, you would enter 284. Alternatively you can
test your uplink speed with a service such as www.dslreports.
com.
Connection Type:
Detected xDSL:
By default, the router automatically determines whether the underlying connection is an xDSL/Frame-relay network or some
other connection type (such as cable modem or Ethernet), and it displays the result as Detected xDSL or Frame Relay Network.
If you have an unusual network connection in which you are actually connected via xDSL but for which you congure either
“Static” or “DHCP” in the Internet settings, setting this option to xDSL or Other Frame Relay Network ensures that the router
will recognize that it needs to shape trafc slightly differently in order to give the best performance. Choosing xDSL or Other
Frame Relay Network causes the measured uplink speed to be reported slightly lower than before on such connections, but
gives much better results.
When Connection Type is set to automatic, the automatically detected connection type is displayed here.
31D-Link DIR-655 User Manual
Section 3 - Configuration
Network Filters
Use MAC (Media Access Control) Filters to allow or deny LAN (Local Area Network) computers by their MAC addresses
from accessing the Network. You can either manually add a MAC address or select the MAC address from the list of
clients that are currently connected to the Broadband Router.
Configure MAC
Filtering:
MAC Address:
DHCP Client:
Select Turn MAC Filtering Off, allow MAC
addresses listed below, or deny MAC addresses
listed below from the drop-down menu.
Enter the MAC address you would like to
lter.
To nd the MAC address on a computer, please
refer to the Networking Basics section in this
manual.
Select a DHCP client from the drop-down menu
and click << to copy that MAC Address.
32D-Link DIR-655 User Manual
Section 3 - Configuration
Access Control
The Access Control section allows you to control access in and out of your network. Use this feature as Parental
Controls to only grant access to approved sites, limit web access based on time or dates, and/or block access from
applications like P2P utilities or games.
Add Policy:
Click Next to continue with the wizard.
Click the Add Policy button to start the Access
Control Wizard.
Access Control Wizard
33D-Link DIR-655 User Manual
Section 3 - Configuration
Access Control Wizard (continued)
Enter a name for the policy and then click Next to continue.
Select a schedule (I.E. Always) from the drop-down menu
and then click Next to continue.
Enter the following information and then click Next to
continue.
• Address Type - Select IP address, MAC address, or
Other Machines.
• IP Address - Enter the IP address of the computer
you want to apply the rule to.
34D-Link DIR-655 User Manual
Section 3 - Configuration
Access Control Wizard (continued)
Select the ltering method and then click Next to continue.
Enter the rule:
Enable - Check to enable the rule.
Name - Enter a name for your rule.
Dest IP Start - Enter the starting IP address.
Dest IP End - Enter the ending IP address.
Protocol - Select the protocol.
Dest Port Start - Enter the starting port number.
Dest Port End - Enter the ending port number.
To enable web logging, click Enable.
Click Save to save the access control rule.
35D-Link DIR-655 User Manual
Section 3 - Configuration
Website Filters
Website Filters are used to deny LAN computers from accessing specic web sites by the URL or domain. A URL is a
specially formatted text string that denes a location on the Internet. If any part of the URL contains the blocked word,
the site will not be accessible and the web page will not display. To use this feature, enter the text string to be blocked
and click Save Settings. The text to be blocked will appear in the list. To delete the text, click Clear the List Below.
Website URL/
Domain:
Enter the keywords or URLs that you want to
block (or allow). Any URL with the keyword in
it will be blocked.
36D-Link DIR-655 User Manual
Section 3 - Configuration
Inbound Filters
The Inbound Filter option is an advanced method of controlling data received from the Internet. With this feature you
can congure inbound data ltering rules that control data based on an IP address range. Inbound Filters can be used
with Virtual Server, Port Forwarding, or Remote Administration features.
Name:
Action:
Enable:
Source IP Start:
Source IP End:
Save:
Inbound Filter
Rules List:
Enter a name for the inbound lter rule.
Select Allow or Deny.
Check to enable rule.
Enter the starting IP address. Enter 0.0.0.0 if
you do not want to specify an IP range.
Enter the ending IP address. Enter
255.255.255.255 if you do not want to specify
and IP range.
Click the Save button to apply your settings.
You must click Save Settings at the top to
save the settings.
This section will list any rules that are created.
You may click the Edit icon to change the
settings or enable/disable the rule, or click the
Delete icon to remove the rule.
37D-Link DIR-655 User Manual
Section 3 - Configuration
Firewall Settings
A rewall protects your network from the outside world. The D-Link DIR-655 offers a rewall type functionality. The SPI
feature helps prevent cyber attacks. Sometimes you may want a computer exposed to the outside world for certain
types of applications. If you choose to expose a computer, you cam enable DMZ. DMZ is short for Demilitarized Zone.
This option will expose the chosen computer completely to the outside world.
Enable SPI:
NAT Endpoint
Filtering:
Enable DMZ Host:
SPI (Stateful Packet Inspection, also known as dynamic packet
ltering) helps to prevent cyber attacks by tracking more state per
session. It validates that the trafc passing through the session
conforms to the protocol.
Select one of the following for TCP and UDP ports:
Endpoint Independent - Any incoming trafc sent to an open port
will be forwarded to the application that opened the port. The port
will close if idle for 5 minutes.
Address Restricted - Incoming trafc must match the IP address
of the outgoing connection.
Address + Port Restriction - Incoming trafc must match the IP
address and port of the outgoing connection.
If an application has trouble working from behind the router, you
can expose one computer to the Internet and run the application
on that computer.
Note: Placing a computer in the DMZ may expose that computer to
a variety of security risks. Use of this option is only recommended
as a last resort.
IP Address:
Specify the IP address of the computer on the LAN that you want
to have unrestricted Internet communication. If this computer obtains it’s IP address automatically using DHCP, be sure to
make a static reservation on the Basic > DHCP page so that the IP address of the DMZ machine does not change.
38D-Link DIR-655 User Manual
Section 3 - Configuration
Application Level Gateway (ALG) Configuration
Here you can enable or disable ALG’s. Some protocols and applications require special handling of the IP payload to
make them work with network address translation (NAT). Each ALG provides special handling for a specic protocol
or application. A number of ALGs for common applications are enabled by default.
PPTP:
IPSEC (VPN):
RTSP:
SIP:
Allows multiple machines on the LAN to connect to their corporate network using PPTP protocol.
Allows multiple VPN clients to connect to their corporate network using IPSec. Some VPN clients support traversal of IPSec
through NAT. This ALG may interfere with the operation of such VPN clients. If you are having trouble connecting with your
corporate network, try turning this ALG off. Please check with the system adminstrator of your corporate network whether
your VPN client supports NAT traversal.
Allows applications that use Real Time Streaming Protocol to receive streaming media from the internet. QuickTime and
Real Player are some of the common applications using this protocol.
Allows devices and applications using VoIP (Voice over IP) to communicate across NAT. Some VoIP applications and
devices have the ability to discover NAT devices and work around them. This ALG may interfere with the operation of such
devices. If you are having trouble making VoIP calls, try turning this ALG off.
39D-Link DIR-655 User Manual
Section 3 - Configuration
Transmit Power:
Beacon Period:
RTS Threshold:
Fragmentation
Threshold:
DTIM Interval:
Advanced Wireless Settings
Set the transmit power of the antennas.
Beacons are packets sent by an Access Point to
synchronize a wireless network. Specify a value.
100 is the default setting and is recommended.
This value should remain at its default setting of
2432. If inconsistent data ow is a problem, only
a minor modication should be made.
The fragmentation threshold, which is specied
in bytes, determines whether packets will be
fragmented. Packets exceeding the 2346 byte
setting will be fragmented before transmission.
2346 is the default setting.
(Delivery Trafc Indication Message) 3 is the
default setting. A DTIM is a countdown informing
clients of the next window for listening to
broadcast and multicast messages.
Transmit Power
Mode
WMM Function:
Short GI:
WMM is QoS for your wireless network. This will improve the quality of video and voice applications for your wireless
clients.
Check this box to reduce the guard interval time therefore increasing the data capacity. However, it’s less reliable and may
create higher data loss.
40D-Link DIR-655 User Manual
Section 3 - Configuration
WISH Settings
WISH is short for Wireless Intelligent Stream Handling, a technology developed to enhance your experience of using
a wireless network by prioritizing the trafc of different applications.
Enable WISH:
HTTP:
Windows Media
Center:
Automatic:
Enable this option if you want to allow WISH to
prioritize your trafc.
Allows the router to recognize HTTP transfers
for many common audio and video streams
and prioritize them above other trafc. Such
streams are frequently used by digital media
players.
Enables the router to recognize certain audio
and video streams generated by a Windows
Media Center PC and to prioritize these above
other trafc. Such streams are used by systems
known as Windows Media Extenders, such as
the Xbox 360.
When enabled, this option causes the router to
automatically attempt to prioritize trafc streams
that it doesn’t otherwise recognize, based on
the behaviour that the streams exhibit. This
acts to deprioritize streams that exhibit bulk
transfer characteristics, such as le transfers,
while leaving interactive trafc, such as gaming
or VoIP, running at a normal priority.
WISH Rules:
A WISH Rule identies a specic message ow and assigns a priority to that ow. For most applications, the priority
classiers ensure the right priorities and specic WISH Rules are not required.
WISH supports overlaps between rules. If more than one rule matches for a specic message ow, the rule with the highest
priority will be used.
41D-Link DIR-655 User Manual
Section 3 - Configuration
Name:
Priority:
Protocol:
Host IP Range:
Host Port Range:
Create a name for the rule that is meaningful
to you.
The priority of the message ow is entered
here. The four priorities are dened as:
BK: Background (least urgent)
BE: Best Effort.
VI: Video
VO: Voice (most urgent)
The protocol used by the messages.
The rule applies to a ow of messages for which one computer’s IP address falls within the range set here.
The rule applies to a ow of messages for which host’s port number is within the range set here.
42D-Link DIR-655 User Manual
Section 3 - Configuration
Wi-Fi Protected Setup (WPS)
Wi-Fi Protected Setup (WPS) System is a simplied method for securing your wireless network during the “Initial setup”
as well as the “Add New Device” processes. The Wi-Fi Alliance (WFA) has certied it across different products as well
as manufactures. The process is just as easy, as depressing 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 benecial, while the
highest wireless Security setting of WPA2 is automatically used.
Enable:
Lock Wireless
Security Settings:
PIN Settings:
Current PIN:
Reset PIN to
Default:
Enable the Wi-Fi Protected Setup feature.
Locking the wireless security settings prevents the
settings from being changed by the Wi-Fi Protected
Setup feature of the router. Devices can still be
added to the network using Wi-Fi Protected Setup.
However, the settings of the network will not change
once this option is checked.
A PIN is a unique number that can be used to add
the router to an existing network or to create a new
network. The default PIN may be printed on the
bottom of the router. For extra security, a new PIN
can be generated. You can restore the default PIN
at any time. Only the Administrator (“admin” account)
can change or reset the PIN.
Shows the current value of the router’s PIN.
Restore the default PIN of the router.
Generate New PIN:
Create a random number that is a valid PIN. This becomes the router’s PIN. You can then copy this PIN to the user interface
of the registrar.
43D-Link DIR-655 User Manual
Section 3 - Configuration
Add Wireless
Station:
Add Wireless
Device Wizard:
This Wizard helps you add wireless devices to the wireless network.
The wizard will either display the wireless network settings to guide you through manual conguration, prompt you to enter the
PIN for the device, or ask you to press the conguration button on the device. If the device supports Wi-Fi Protected Setup
and has a conguration button, you can add it to the network by pressing the conguration button on the device and then
the on the router within 60 seconds. The status LED on the router will ash three times if the device has been successfully
added to the network.
There are several ways to add a wireless device to your network. A “registrar” controls access to the wireless network. A
registrar only allows devices onto the wireless network if you have entered the PIN, or pressed a special Wi-Fi Protected
Setup button on the device. The router acts as a registrar for the network, although other devices may act as a registrar as
well.
Start the wizard.
44D-Link DIR-655 User Manual
Section 3 - Configuration
Advanced Network Settings
UPnP Settings:
Internet Ping:
Internet Port
Speed:
Multicast
streams:
To use the Universal Plug and Play (UPnP™)
feature click on Enabled. UPNP provides
compatibility with networking equipment,
software and peripherals.
Unchecking the box will not allow the DIR-655
to respond to pings. Blocking the Ping may
provide some extra security from hackers.
Check the box to allow the Internet port to be
“pinged”.
You may set the port speed of the Internet
port to 10Mbps, 100Mbps, 1000Mbps, or Auto
10/100/1000Mbps. Some older cable or DSL
modems may require you to set the port speed
to 10Mbps.
Check the box to allow multicast trafc to pass
through the router from the Internet.
UPnP
Internet Ping Block
Internet Port Speed
Multicast Streams
45D-Link DIR-655 User Manual
Section 3 - Configuration
Guest Zone
The Guest Zone feature will allow you to create temporary zones that can be used by guests to access the Internet.
These zones will be separate from your main wireless network. You may congure different zones for the 2.4GHz
wireless band.
Enable Guest Zone:
Schedule:
Wireless Network
Name:
Enable Routing
Between Zones:
Security Mode:
Check to enable the Guest Zone feature.
The schedule of time when the Guest Zone will
be active. The schedule may be set to Always,
which will allow the particular service to always
be enabled. You can create your own times in the
Tools > Schedules section.
Enter a wireless network name (SSID) that is
different from your main wireless network.
Check to allow network connectivity between the
different zones created.
Select the type of security or encryption you would
like to enable for the guest zone.
46D-Link DIR-655 User Manual
Section 3 - Configuration
Administrator Settings
This page will allow you to change the Administrator and User passwords. You can also enable Remote Management.
There are two accounts that can access the management interface through the web browser. The accounts are admin
and user. Admin has read/write access while user has read-only access. User can only view the settings but cannot
make any changes. Only the admin account has the ability to change both admin and user account passwords.
Admin Password:
User Password:
Gateway Name:
Remote
Management:
Remote Admin
Port:
Enter a new password for the Administrator Login Name.
The administrator can make changes to the settings.
Enter the new password for the User login. If you login as
the User, you can only see the settings, but cannot change
them.
Enter a name for the DIR-655 router.
Remote management allows the DIR-655 to be congured
from the Internet by a web browser. A username and
password is still required to access the Web-Management
interface. In general, only a member of your network can
browse the built-in web pages to perform Administrator tasks.
This feature enables you to perform Administrator tasks from
the remote (Internet) host.
The port number used to access the DIR-655.
Example: http://x.x.x.x:8080 whereas x.x.x.x is the Internet
IP address of the DIR-655 and 8080 is the port used for the
Web Management interface.
Inbound Filter:
This section will list any rules that are created. You may click
the Edit icon to change the settings or enable/disable the
rule, or click the Delete icon to remove the rule.
Remote Management
Change Password
47D-Link DIR-655 User Manual
Section 3 - Configuration
Time Settings
The Time Conguration option allows you to congure, update, and maintain the correct time on the internal system
clock. From this section you can set the time zone that you are in and set the Time Server. Daylight Saving can also
be congured to automatically adjust the time when needed.
Time Zone:
Daylight Saving:
Enable NTP
Server:
NTP Server Used:
Manual:
Select the Time Zone from the drop-down
menu.
To select Daylight Saving time manually, select
enabled or disabled, and enter a start date and
an end date for daylight saving time.
NTP is short for Network Time Protocol. NTP
synchronizes computer clock times in a network
of computers. Check this box to use a NTP
server. This will only connect to a server on the
Internet, not a local server.
Enter the NTP server or select one from the
drop-down menu.
To manually input the time, enter the values
in these elds for the Year, Month, Day, Hour,
Minute, and Second and then click Set Time.
You can also click Copy Your Computer’s
Time Settings.
48D-Link DIR-655 User Manual
Section 3 - Configuration
SysLog
The Broadband Router keeps a running log of events and activities occurring on the Router. You may send these logs
to a SysLog server on your network.
Enable Logging to
SysLog Server:
SysLog Server IP
Address:
Check this box to send the router logs to a
SysLog Server.
The address of the SysLog server that will be
used to send the logs. You may also select
your computer from the drop-down menu (only
if receiving an IP address from the router via
DHCP).
49D-Link DIR-655 User Manual
Section 3 - Configuration
Email Settings
The Email feature can be used to send the system log les, router alert messages, and rmware update notication
to your email address.
Enable Email
Notification:
From Email
Address:
To Email Address:
SMTP Server
Address:
Enable
Authentication:
Account Name:
Password:
When this option is enabled, router activity logs
are e-mailed to a designated email address.
This email address will appear as the sender
when you receive a log le or rmware upgrade
notication via email.
Enter the email address where you want the
email sent.
Enter the SMTP server address for sending email.
If your SMTP server requires authentication,
select this option.
Check this box if your SMTP server requires
authentication.
Enter your account for sending email.
Enter the password associated with the account.
Re-type the password associated with the
account.
On Log Full:
On Schedule:
Schedule:
When this option is selected, logs will be sent
via email when the log is full.
Selecting this option will send the logs via email
according to schedule.
This option is enabled when On Schedule is selected. You can select a schedule from the list of dened schedules. To create
a schedule, go to Tools > Schedules.
50D-Link DIR-655 User Manual
Section 3 - Configuration
System Settings
Save Settings to
Local Hard Drive:
Load Settings
from Local Hard
Drive:
Restore to Factory
Default Settings:
Use this option to save the current router
conguration settings to a le on the hard disk
of the computer you are using. First, click the
Save button. You will then see a le dialog,
where you can select a location and le name
for the settings.
Use this option to load previously saved
router configuration settings. First, use the
Browse control to nd a previously save le
of conguration settings. Then, click the Load
button to transfer those settings to the router.
This option will restore all conguration settings
back to the settings that were in effect at the
time the router was shipped from the factory.
Any settings that have not been saved will be
lost, including any rules that you have created. If
you want to save the current router conguration
settings, use the Save button above.
Reboot Device:
Click to reboot the router.
51D-Link DIR-655 User Manual
Section 3 - Configuration
Update Firmware
You can upgrade the rmware of the Router here. Make sure the rmware you want to use is on the local hard drive of
the computer. Click on Browse to locate the rmware le to be used for the update. Please check the D-Link support
site for rmware updates at http://support.dlink.com. You can download rmware upgrades to your hard drive from the
D-Link support site.
Firmware
Upgrade:
Browse:
Notifications
Options:
Click on Check Online Now for Latest Firmware
Version to nd out if there is an updated rmware;
if so, download the new rmware to your hard
drive.
After you have downloaded the new rmware,
click Browse to locate the rmware update on
your hard drive. Click Upload to complete the
rmware upgrade.
Check Automatically Check Online for Latest
Firmware Version to have the router check
automatically to see if there is a new rmware
upgrade.
Check Email Notication of Newer Firmware
Version to have the router send an email when
there is a new rmware available.
52D-Link DIR-655 User Manual
Section 3 - Configuration
DDNS
The DDNS feature allows you to host a server (Web, FTP, Game Server, etc…) using a domain name that you have
purchased (www.whateveryournameis.com) with your dynamically assigned IP address. Most broadband Internet
Service Providers assign dynamic (changing) IP addresses. Using a DDNS service provider, your friends can enter in
your domain name to connect to your server no matter what your IP address is.
DDNS:
Server Address:
Host Name:
Username or Key:
Password or Key:
Timeout:
Dynamic Domain Name System is a method of
keeping a domain name linked to a changing IP
Address. Check the box to enable DDNS.
Choose your DDNS provider from the drop
down menu.
Enter the Host Name that you registered with
your DDNS service provider.
Enter the Username for your DDNS account.
Enter the Password for your DDNS account.
Enter a time (in hours).
53D-Link DIR-655 User Manual
Section 3 - Configuration
System Check
Ping Test:
Ping Results:
The Ping Test is used to send Ping packets
to test if a computer is on the Internet. Enter
the IP Address that you wish to Ping, and
click Ping.
The results of your ping attempts will be
displayed here.
54D-Link DIR-655 User Manual
Section 3 - Configuration
Schedules
Name:
Days:
Time:
Save:
Schedule Rules
List:
Enter a name for your new schedule.
Select a day, a range of days, or All Week to
include every day.
Check All Day - 24hrs or enter a start and
end time for your schedule.
Click Save to save your schedule. You
must click Save Settings at the top for your
schedules to go into effect.
The list of schedules will be listed here. Click
the Edit icon to make changes or click the
Delete icon to remove the schedule.
55D-Link DIR-655 User Manual
Section 3 - Configuration
Device Information
This page displays the current information for the DIR-655. It will display the LAN, WAN (Internet), and Wireless
information.
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.
If your Internet connection is set up for PPPoE, a Connect button and a Disconnect button will be displayed. Use
Disconnect to drop the PPPoE connection and use Connect to establish the PPPoE connection.
General:
WAN:
LAN:
Wireless LAN:
LAN Computers:
IGMP Multicast
Memberships:
Displays the router’s time and rmware version.
Displays the MAC address and the public IP settings for the router.
Displays the MAC address and the private (local) IP settings for the
router.
Displays the wireless MAC address and your wireless settings such as
SSID and Channel.
Displays computers and devices that are connected to the router via
Ethernet and that are receiving an IP address assigned by the router
(DHCP).
Displays the Multicast Group IP Address.
56D-Link DIR-655 User Manual
Section 3 - Configuration
Log
The router automatically logs (records) events of possible interest in it’s internal memory. If there isn’t enough internal
memory for all events, logs of older events are deleted but logs of the latest events are retained. The Logs option allows
you to view the router logs. You can dene what types of events you want to view and the level of the events to view.
This router also has external Syslog Server support so you can send the log les to a computer on your network that
is running a Syslog utility.
What to View:
View Levels:
Apply Log
Settings:
Refresh:
Clear:
Email Now:
Save Log:
You can select the types of messages that you want
to display from the log. Firewall & Security, System,
and Router Status messages can be selected.
There are three levels of message importance:
Informational, Warning, and Critical. Select the
levels that you want displayed in the log.
Will lter the log results so that only the selected
options appear.
Updates the log details on the screen so it displays
any recent activity.
Clears all of the log contents.
This option will send a copy of the router log to
the email address congured in the Tools > Email
screen.
This option will save the router to a log le on your
computer.
57D-Link DIR-655 User Manual
Section 3 - Configuration
Stats
The screen below displays the Trafc Statistics. Here you can view the amount of packets that pass through the DIR-655
on both the Internet and the LAN ports. The trafc counter will reset if the device is rebooted.
Active Sessions
58D-Link DIR-655 User Manual
Section 3 - Configuration
Wireless
The wireless client table displays a list of current connected wireless clients. This table also displays the connection
time and MAC address of the connected wireless clients.
WISH
The WISH details page displays full details of wireless clients that are connected when WISH is enabled.
59D-Link DIR-655 User Manual
Section 3 - Configuration
Support
60D-Link DIR-655 User Manual
Section 4 - Security
Wireless Security
This section will show you the different levels of security you can use to protect your data from intruders. The
DIR-655 offers the following types of security:
• WPA2 (Wi-Fi Protected Access 2) • WPA2-PSK (Pre-Shared Key)
• WPA (Wi-Fi Protected Access) • WPA-PSK (Pre-Shared Key)
What is WPA?
WPA, or Wi-Fi Protected Access, is a Wi-Fi standard that was designed to improve the security features of WEP (Wired
Equivalent Privacy).
The 2 major improvements over WEP:
• Improved data encryption through the Temporal Key Integrity Protocol (TKIP). TKIP scrambles the keys
using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t
been tampered with. WPA2 is based on 802.11i and uses Advanced Encryption Standard (AES) instead
of TKIP.
• User authentication, which is generally missing in WEP, through the extensible authentication protocol
(EAP). WEP regulates access to a wireless network based on a computer’s hardware-specic MAC
address, which is relatively simple to be sniffed out and stolen. EAP is built on a more secure public-key
encryption system to ensure that only authorized network users can access the network.
WPA-PSK/WPA2-PSK uses a passphrase or key to authenticate your wireless connection. The key is an alpha-numeric
password between 8 and 63 characters long. The password can include symbols (!?*&_) and spaces. This key must
be the exact same key entered on your wireless router or access point.
WPA/WPA2 incorporates user authentication through the Extensible Authentication Protocol (EAP). EAP is built on a
more secure public key encryption system to ensure that only authorized network users can access the network.
61D-Link DIR-655 User Manual
Section 4 - Security
Wireless Security Setup Wizard
To run the security wizard, click on Setup at the top and then
click Launch Wireless Security Setup Wizard.
Click Next to continue.
62D-Link DIR-655 User Manual
Section 4 - Security
Enter the SSID (Service Set Identier). The SSID is the
name of your wireless network. Create a name using up to
32 characters. The SSID is case-sensitive.
Select the level of security for your wireless network:
• Best - WPA2 Authentication
• Better - WPA Authentication
• None - No security
Click Next to continue.
If you selected Best or Better, enter a password between
8-63 characters.
If you selected Good, enter 13 characters or 26 Hex digits.
Click Next to continue.
63D-Link DIR-655 User Manual
Section 4 - Security
If you selected Better, the following screen will show you your
Pre-Shared Key to enter on your wireless clients.
Click Save to nish the Security Wizard.
If you selected Best, the following screen will show you your
Pre-Shared Key to enter on your wireless clients.
Click Save to nish the Security Wizard.
If you selected WPA-Enterprise, the RADIUS information will be displayed. Click Save to nish the Security Wizard.
64D-Link DIR-655 User Manual
Section 4 - Security
Configure WPA-Personal (PSK)
It is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish
wireless connectivity before enabling encryption. Your wireless signal may degrade when enabling encryption due to
the added overhead.
1. Log into the web-based configuration by opening a
web browser and entering the IP address of the router
(192.168.0.1). Click on Setup and then click Wireless
Settings on the left side.
2. Next to Security Mode, select WPA-Personal.
3. Next to WPA Mode, select Auto, WPA2 Only, or WPA Only.
Use Auto if you have wireless clients using both WPA and
WPA2.
4. Next to Group Key Update Interval, enter the amount of time
before the group key used for broadcast and multicast data
is changed (3600 is default).
5. Next to Pre-Shared Key, enter a key (passphrase). The key
is entered as a pass-phrase in ASCII format at both ends of
the wireless connection. The pass-phrase must be between 8-63 characters.
6. Click Save Settings to save your settings. If you are conguring the router with a wireless adapter, you will lose
connectivity until you enable WPA-PSK on your adapter and enter the same passphrase as you did on the router.
65D-Link DIR-655 User Manual
Section 4 - Security
Configure WPA-Enterprise (RADIUS)
It is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish
wireless connectivity before enabling encryption. Your wireless signal may degrade when enabling encryption due to
the added overhead.
1. Log into the web-based conguration by opening a web browser
and entering the IP address of the router (192.168.0.1). Click
on Setup and then click Wireless Settings on the left side.
2. Next to Security Mode, select WPA-Enterprise.
3. Next to WPA Mode, select Auto, WPA2 Only, or WPA Only. Use
Auto if you have wireless clients using both WPA and WPA2.
4. Next to Group Key Update Interval, enter the amount of time
before the group key used for broadcast and multicast data is
changed (3600 is default).
5. Next to Authentication Timeout, enter the amount of time before
a client is required to re-authenticate (60 minutes is default).
6. Next to RADIUS Server IP Address enter the IP Address of your
RADIUS server.
7. Next to RADIUS Server Port, enter the port you are using with
your RADIUS server. 1812 is the default port.
8. Next to RADIUS Server Shared Secret, enter the security key.
66D-Link DIR-655 User Manual
Section 4 - Security
9. If the MAC Address Authentication box is selected then the
user will need to connect from the same computer whenever
logging into the wireless network.
10. Click Advanced to enter settings for a secondary RADIUS
Server.
11. Click Apply Settings to save your settings.
67D-Link DIR-655 User Manual
Section 5 - Connecting to a Wireless Network
Connect to a Wireless Network
Using 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.
68D-Link DIR-655 User Manual
Section 5 - Connecting to a Wireless Network
Configure Wireless Security
It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before conguring
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.
69D-Link DIR-655 User Manual
Section 5 - 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.
70D-Link DIR-655 User Manual
Section 5 - Connecting to a Wireless Network
Connect to a Wireless Network
Using Windows® XP
Windows
Service Pack 2 users. If you are using another company’s utility or Windows
of your wireless adapter for help with connecting to a wireless network. Most utilities will have a “site survey” option
similar to the Windows
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.
®
XP users may use the built-in wireless utility (Zero Conguration Utility). The following instructions are for
®
2000, please refer to the user manual
®
XP utility as seen below.
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.
71D-Link DIR-655 User Manual
Section 5 - Connecting to a Wireless Network
Configure WPA-PSK
It is recommended to enable encryption on your wireless router or access point before conguring your wireless adapter.
If you are joining an existing network, you will need to know the passphrase 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.
72D-Link DIR-655 User Manual
Section 5 - 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.
73D-Link DIR-655 User Manual
Section 6 - Troubleshooting
Troubleshooting
This chapter provides solutions to problems that can occur during the installation and operation of the DIR-655. Read
the following descriptions if you are having problems. (The examples below are illustrated in Windows
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 conguration utility?
When entering the IP address of the D-Link router (192.168.0.1 for example), you are not connecting to a website on
the Internet or 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:
• Internet Explorer 6.0 or higher
• Netscape 8 or higher
• Mozilla 1.7.12 (5.0) or higher
• Opera 8.5 or higher
• Safari 1.2 or higher (with Java 1.3.1 or higher)
• Camino 0.8.4 or higher
• Firefox 1.5 or higher
®
XP. If you
• 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 rewalls such as Zone Alarm, Black Ice,
Sygate, Norton Personal Firewall, and Windows
help les included with your rewall software for more information on disabling or conguring it.
®
XP rewall may block access to the conguration pages. Check the
74D-Link DIR-655 User Manual
Section 6 - Troubleshooting
• Congure 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 the web management.
• If you still cannot access the conguration, unplug the power to the router for 10 seconds and plug back in. Wait
about 30 seconds and try accessing the conguration. 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.
75D-Link DIR-655 User Manual
Section 6 - 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).
Note: AOL DSL+ users must use MTU of 1400.
To nd 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 and Vista® 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
76D-Link DIR-655 User Manual
Section 6 - 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 nd your MTU, you can now congure 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 conguration
page for the device.
• Click on Setup and then click Manual Congure.
• To change the MTU enter the number in the MTU eld and click Save Settings to save your settings.
• Test your email. If changing the MTU does not resolve the problem, continue changing the MTU in
increments of ten.
77D-Link DIR-655 User Manual
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 ofce 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 efciently. Increased mobility and the absence of cabling and other xed infrastructure have proven
to be benecial 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.
78D-Link DIR-655 User Manual
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 ofce 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.
79D-Link DIR-655 User Manual
Appendix A - Wireless Basics
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.
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,
ofce, business, D-Link has a wireless solution for it.
Home
• Gives everyone at home broadband access
• Surf the web, check email, instant message, and etc
• Gets rid of the cables around the house
• Simple and easy to use
Small Ofce and Home Ofce
• Stay on top of everything at home as you would at ofce
• Remotely access your ofce network from home
• Share Internet connection and printer with multiple computers
• No need to dedicate ofce space
80D-Link DIR-655 User Manual
Appendix A - Wireless Basics
Where is wireless used?
Wireless technology is expanding everywhere not just at home or ofce. 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 rst 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 signicantly reduce any interference that the appliances might cause since they operate
on same frequency.
81D-Link DIR-655 User Manual
Appendix A - Wireless Basics
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.
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 DIR-655 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.
82D-Link DIR-655 User Manual
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 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 rewall software programs
may block a DHCP request on newly installed
adapters.
If you are connecting to a wireless network at a hotspot (e.g. hotel, coffee shop, airport), please contact an employee
or administrator to verify their wireless network settings.
83D-Link DIR-655 User Manual
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 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 D-Link 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 Default Gateway the same as the LAN
IP address of your router (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.
84D-Link DIR-655 User Manual
Appendix C - Technical Specifications
Technical Specifications
Standards
• IEEE 802.11n (draft)
• IEEE 802.11g
• IEEE 802.3
• IEEE 802.3u
Security
• WPA-Personal
• WPA2-Personal
• WPA-Enterprise
• WPA2-Enterprise
Wireless Signal Rates*
• 108Mbps • 48Mbps
• 54Mbps • 24Mbps
• 36Mbps • 12Mbps
• 18Mbps • 9Mbps
• 11Mbps • 5.5Mbps
• 6Mbps • 1Mbps
• 2Mbps
MSC (0-15)
• 130Mbps (270) • 117Mbps (243)
• 104Mbps (216) • 78Mbps (162)
• 66Mbps (135) • 58.5Mbps (121.5)
• 52Mbps (108) • 39Mbps (81)
• 26Mbps (54) • 19.5Mbps (40.5)
• 12Mbps (27) • 6.5Mbps (13.5)
Frequency Range
2.4GHz to 2.483GHz
Transmitter Output Power
26.7dBm
External Antenna Type
Three (3) detachable reverse SMA Antennas
LEDs
• Power • Internet • Status
• WLAN • LAN (10/100) • USB
Operating Temperature
32°F to 131°F ( 0°C to 55°C)
Humidity
95% maximum (non-condensing)
Safety & Emissions
• FCC
• CE
Dimensions
• L = 7.6 inches
• W = 4.6 inches
• H = 1.2inches
Warranty
1 Year
* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trafc, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
factors will adversely affect wireless signal range.
85D-Link DIR-655 User Manual
Appendix D - Warranty
Copyright ©2008 by D-Link Corporation/D-Link Systems, Inc. All rights reserved.
CE Mark Warning:
This is a Class B product. In a domestic environment, this product may cause radio interference,
in which case the user may be required to take adequate measures.
FCC Statement:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communication. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC Caution:
Any changes or modications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
IMPORTANT NOTICE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This
transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
The availability of some specic channels and/or operational frequency bands are country dependent and are rmware
programmed at the factory to match the intended destination. The rmware setting is not accessible by the end user.
86D-Link DIR-655 User Manual
Appendix D - Warranty
NCC 警語:
低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。
前項合法通信，指依電信法規定作業之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
For detailed warranty information applicable to products purchased outside the United
States, please contact the corresponding local D-Link ofce.
Industry Canada Notice:
This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
IMPORTANT NOTE:
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment
should be installed and operated with minimum distance 20cm between the radiator & your body.
This device has been designed to operate with an antenna having a maximum gain of 2dB. Antenna having a higher
gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms.��
87D-Link DIR-655 User Manual
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