D-Link DVG-G1402S - Wireless Broadband VoIP Router User manual

DVG-G1402S User’s Manual
2
D-Link Systems, Inc.
Package Contents ..................................................................................................... 3
Introduction ................................................................................................................ 4
Features and Benefits ...............................................................................................5
Hardware Overview ................................................................................................... 6
Wireless Basics ......................................................................................................... 8
Wireless Installation Considerations .......................................................................... 9
Getting Started ........................................................................................................10
Using the Configuration Utility ................................................................................. 13
Setup Wizard ......................................................................................................14
Wireless Settings ............................................................................................... 17
Wireless Security ............................................................................................... 18
WEP Encryption ................................................................................................. 20
WPA Authentication ............................................................................................21
WPA-PSK Authentication ................................................................................... 22
Wireless MAC Filtering ....................................................................................... 23
WAN Settings ..................................................................................................... 24
LAN Settings ...................................................................................................... 27
DHCP Settings ................................................................................................... 28
Static DHCP Settings ......................................................................................... 29
DNS Proxy ......................................................................................................... 30
Virtual Server Settings ....................................................................................... 31
Filtering Configuration ........................................................................................ 32
Firewall Settings ................................................................................................. 34
RIP Settings ....................................................................................................... 36
Routing ............................................................................................................... 37
NAT Settings ...................................................................................................... 38
Admin Settings ...................................................................................................43
System Settings ................................................................................................. 44
Firmware Upgrade ............................................................................................. 45
Time Server Settings .......................................................................................... 46
Reboot ................................................................................................................ 47
Device Information ............................................................................................. 48
Stats ...................................................................................................................49
Diagnostics ......................................................................................................... 50
Troubleshooting ....................................................................................................... 51
Technical Specifications .......................................................................................... 56
Contacting Technical Support .................................................................................. 58
Warranty ..................................................................................................................59
Registration ............................................................................................................. 61
Table of Contents
Table of Contents

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D-Link Systems, Inc.
Package Contents
System Requirements for Configuration:
A computer or laptop with an Ethernet adapter.

A current web-browser (e.g., Internet Explorer 6.0 or Netscape
Navigator 7.0 or later) for configuration.

Package Contents
Your DVG-G1402S purchase includes the following:
D-Link DVG-G1402S
Wireless G VoIP Router
Manual and Warranty on CD
Ethernet Cable
Standard RJ-11 Phone Cable
If any of the above items are missing, please contact your reseller.



Quick Installation Guide

12VDC 1.25A Power Adapter


An active subscription to a VoIP Broadband Phone Service


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D-Link Systems, Inc.
D-Link® introduces the DVG-G1402S Broadband VoIP Wireless Router. The DVG-G1402S
is designed for homes or small businesses ready to wirelessly share Internet access and
enable Voice over IP. The DVG-G1402S maximizes your broadband investment by using the
same connection for both voice and data.
Once service has been established with a VoIP Service Provider, simply connect up to two
regular phones to the DVG-G1402S and you are ready to make VoIP calls. Calling over the
Internet is simple and works just like a regular telephone, complete with dial tone.
The DVG-G1402S is also an 802.11g wireless router, allowing wireless clients to connect
to and share your broadband Internet connection. A built-in 4-port switch makes it possible
to connect up to four Ethernet-enabled computers or devices to also share your Internet
connection.
The Broadband VoIP Wireless Router also includes integrated firewall and voice features
to keep your network running at optimal speeds. Packet filtering technology monitors your
network connection from malicious attacks. Enhanced voice compression technology ensures
that the quality of VoIP calls will be similar to calls made using standard phone service.
The DVG-G1402S Broadband VoIP Wireless Router is a great all-in-one voice and data
solution for any home or small business. Enjoy the benefits of both 802.11g wireless
connectivity and VoIP broadband phone service.
Introduction
Introduction

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Features and Benefits
Features and Benefits
SIP Technology
Simple and Easy
Installation
Quality of Service (QoS)
Voice over IP Technology The DVG-G1402S allows users to use a regular telephone
connected to the VoIP gateway to make voice calls over the
Internet. This technology will reduce telephone charges compared
to calls made on an analog telephone line.
The Session Initiation Protocol (SIP) signaling protocol allows
telephone calls to be made over the Internet. In addition to
telephony service, SIP technology supports other multimedia
applications such as video, instant messaging, and other real-
time data for interactive communication sessions.
Installing the D-Link DVG-G1402S is as simple as plugging a
telephone cord into the phone jack. With all the accessories
and cables that are included with the DVG-G1402S, a complete
installation can be completed in minutes.
With its enhanced voice compression feature, the quality will be
similar to voice calls made on standard analog telephone. Calls
made through the DVG-G1402S will be clear and have echo
cancellations to reduce voice delays which are seen on many
other VoIP products. Users should not notice any difference from
an analog telephone and the digital VoIP telephone.
The 10/100 Fast Ethernet port can also be connected to a D-Link
DSS-5+ switch (or any standard Fast Ethernet switch) allowing
users to quickly and easily share an Internet connection with
multiple computers and devices. The Fast Ethernet port on the
DVG-G1402S automatically senses and accepts the type of CAT5
cable you attach – whether straight-through or crossover.
For Network Administrators the DVG-G1402S’s settings can be
easily configured using the convenient and secure Web-based
Interface. This feature allows administrators to reconfigure the
DVG-G1402S while away from the device.
Share your broadband Internet connection wirelessly using the
DVG-G1402S VoIP router. The DVG-G1402S provides up to
54Mbps* wireless connection with other 802.11g wireless clients.
Built-in Switch
Remote Configuration
Wirelessly Share Your
Internet Connection
* Maximum wireless signal rate based on IEEE Standard 802.11g specifications. Actual data throughput will
vary. Network conditions and environmental factors, including volume of network traffic, building materials and
construction, and network overhead lower actual data throughput rate.

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Hardware Overview
A steady light indicates
a proper connection to a
power source.
Power LED
A steady light indicates a wireless
connection. A blinking light
indicates that the DVG-G1402S
is receiving/transmitting from/to
the wireless network.
WLAN LED
Front Panel
The Alarm LED will light solid red if
the self-test or bootup fails. The LED
will flash red slowly when the device
is booting.
Alarm LED
The Status LED will turn on when the
router is connected to a VoIP service
provider. The LED will turn off if not
connected to a service provider.
Status LED
A blinking light indicates the router is
attempting to connect with the VoIP
service provider. Once the service
connects, the LED will turn off.
Prov LED
When a connection is established the 10 or 100 LED will light
up solid. The LED will blink to indictate activity. If the 10 or 100
LED does not light up when a cable is connected, verify the cable
connections and make sure your devices are powered on.
WAN LEDs
This LED displays the VoIP status and Hook/Ringing activity on the
phone port that is used to connect your normal telephone(s).
MWI: Lights to indicate a voicemail is waiting.
Hook/Ring: If a phone connected to a phone port is off the hook
or in use, this LED will light solid. When a phone is ringing, the
indicator will blink.
Phone LEDs
When a connection is established the 10 or 100 LED
(bottom) will light up solid on the appropriate port. The
LEDs will blink to indictate activity. If the 10 or 100 LED
does not light up when a cable is connected, verify the
cable connections and make sure your devices are
powered on.
LAN LEDs

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Hardware Overview
Connects to your broadband
modem using an Ethernet
cable.
WAN Port
Rear Panel
Power Receptor
Receptor for the provided
power adapter.
This button will restore the factory
default settings of the DVG-G1402S.
Reset Button
Connect to your phones using
standard phone cabling (RJ-11).
Phone Port (1-2)
Connect to your Ethernet enabled
computers using Ethernet
cabling.
LAN Ports (1-4)
Connect to a wireless network.
Antenna

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D-Link Systems, Inc.
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. D-Link wireless products
will allow you access to the data you want, when and where you want it. You will be able to enjoy the freedom
that wireless networking brings.
A Wireless Local Area Network (WLAN) is a computer network that transmits and receives data with radio
signals instead of wires. WLANs are used increasingly in both home and office environments, and public
areas such as airports, coffee shops and universities. Innovative ways to utilize WLAN technology are helping
people to work and communicate more efficiently. Increased mobility and the absence of cabling and other
fixed infrastructure have proven to be beneficial for many users.
Wireless users can use the same applications they use on a wired network. Wireless adapter cards used on
laptop and desktop systems support the same protocols as Ethernet adapter cards.
People use WLAN technology for many different purposes:
Mobility - Productivity increases when people have access to data in any location within the operating
range of the WLAN. Management decisions based on real-time information can significantly improve worker
efficiency.
Low Implementation Costs - WLANs are easy to set up, manage, change and relocate. Networks that
frequently change can benefit from WLANs ease of implementation. WLANs can operate in locations where
installation of wiring may be impractical.
Installation and Network Expansion - Installing a WLAN system can be fast and easy and can eliminate
the need to pull cable through walls and ceilings. Wireless technology allows the network to go where wires
cannot go - even outside the home or office.
Inexpensive Solution - Wireless network devices are as competitively priced as conventional Ethernet
network devices. The DVG-G1402S saves money by providing multi-functionality, configurable in one of four
different modes.
Scalability - WLANs can be configured in a variety of ways to meet the needs of specific applications and
installations. Configurations are easily changed and range from Peer-to-Peer networks suitable for a small
number of users to larger Infrastructure networks to accommodate hundreds or thousands of users, depending
on the number of wireless devices deployed.
Standards-based Technology
The DVG-G1402S Wireless Gaming Adapter utilizes the 802.11b and the 802.11g standards.
The IEEE 802.11g standard is an extension of the 802.11b standard. It increases the data rate up to 54Mbps
(108Mbps in Super G mode) within the 2.4GHz band, utilizing OFDM technology.
This means that in most environments, within the specified range of this device, you will be able to transfer
large files quickly or even watch a movie in MPEG format over your network without noticeable delays. This
technology works by transmitting high-speed digital data over a radio wave utilizing OFDM (Orthogonal
Frequency Division Multiplexing) technology. OFDM works by splitting the radio signal into multiple smaller
sub-signals that are then transmitted simultaneously at different frequencies to the receiver. OFDM reduces
the amount of crosstalk (interference) in signal transmissions. The D-Link DVG-G1402S will automatically
sense the best possible connection speed to ensure the greatest speed and range possible.
Wireless Basics
Wireless Basics

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D-Link Systems, Inc.
The D-Link DVG-G1402S lets you access your network, using a wireless connection, from
virtually anywhere within its operating range. 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 your product away (at least 3-6 feet or 1-2 meters) from electrical devices
or appliances that generate RF noise.
4
Keep the number of walls and ceilings between the DVG-G1402S and other
network devices to a minimum - each wall or ceiling can reduce your router’s
range from 3-90 feet (1-30 meters.) Position your devices so that the number of
walls or ceilings is minimized.
1
Be aware of the direct line between network devices. A wall that is 1.5 feet thick
(.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. At
a 2-degree angle it looks over 42 feet (14 meters) thick! Position devices so that
the signal will travel straight through a wall or ceiling (instead of at an angle) for
better reception.
2
Building Materials make a difference. A solid metal door or aluminum studs may
have a negative effect on range. Try to position access points, wireless routers, and
computers so that the signal passes through drywall or open doorways. Materials
and objects such as glass, steel, metal, walls with insulation, water (fish tanks),
mirrors, file cabinets, brick, and concrete will degrade your wireless signal.
3
If you are using 2.4GHz cordless phones or X-10 (wireless products such as
ceiling fans, lights, and home security systems), your wireless connection may
degrade dramatically or drop completely. Make sure your 2.4GHz 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.
5
Wireless Installation Considerations
Wireless Installation Considerations

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Getting Started
If your computer connects directly to a DSL or Cable modem and does not connect to a
router, follow the steps below to install your DVG-G1402S. After the steps are completed,
your setup should look similar to the diagram below.
Getting Started

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Getting Started
Turn off your computer.
Disconnect the power to your Cable/DSL Modem (unplug or turn off the power
switch).
Unplug the existing Ethernet cable that is connected to your Cable/DSL Modem’s
LAN or Ethernet port. Leave the other end of this cable attached to your PC.
Plug the Ethernet cable connector that you just removed from the modem into one of
the four LAN ports on the back of the DVG-G1402S. The other end remains attached
to the PC.
Connecting the DVG-G1402S Directly
to a Modem and Computer
Attach one end of the Ethernet Cable (blue) provided in this package to the LAN or
Ethernet Port on the Cable/DSL Modem.
Attach the other end of the provided Ethernet Cable to the WAN Port of the
DVG-G1402S.
Attach one end of the provided phone cable (black) to a standard analog telephone.
Attach the other end of the phone cable to the phone port labeled 1 on the rear panel
of the DVG-G1402S.
Reconnect the power to the Cable/DSL Modem (plug in or turn on the power switch).
1
2
3
4
5
6
7
8
9
Connect the Power Adapter to the Power Connecter on the DVG-G1402S.
Connect the other end of the Power Adapter to an available electrical outlet (Wall Socket
or Surge Protector).
Restart your PC.
Next you must configure your DVG-G1402S. If you are using a DSL Modem with a
PPPoE or DHCP connection, you will need to continue on to the following section. If
you are using a Cable Modem, and your service provider requires a MAC address, skip
this section and refer to the section titled “MAC Cloning for Cable Connection.” Also be
sure to change your computer’s IP settings to DHCP (to automatically be assigned an
IP address from the DVG-G1402S) regardless of what type of Internet connection you
have (Please refer to your NIC card’s manual for detailed information). If your cable
service provider does not require a MAC address, setup of the DVG-G1402S with a
modem and computer is complete.
10
11
12

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Getting Started
Connecting the DVG-G1402S Behind an Existing Router
If you wish to connect your DVG-G1402S behind a router, follow the steps below.
1. Turn off your Computer.
2. Disconnect the power to the Cable/DSL Modem (unplug or turn off the power
switch).
3. Disconnect the power to your existing router (unplug or turn off the power switch).
4. Unplug the existing CAT5 Ethernet cable from the “LAN” port of your existing
Router.
5. Leave the other end of this cable attached to your PC.
6. Plug the CAT5 Ethernet Cable from the PC into the “LAN” port of the DVG-G1402S.
7. Unpack the CAT5 Ethernet Cable (blue) that came with the DVG-G1402S.
8. Attach one end of this CAT5 Ethernet Cable (blue) to the “WAN” Port on the rear of
the DVG-G1402S.
9. Attach the other end of this CAT5 Ethernet Cable (blue) to the “LAN” port of your
existing router.
10. Be sure that the CAT5 Ethernet Cable that is plugged into the “WAN” Port of your
existing router is still plugged into your Cable/DSL Modem.
11. Attach one end of the phone cable to a standard analog telephone.
12. Attach the other end of this cable to phone port “1” on the rear of the DVG-G1402S.
13. Connect the Power Adapter to the Power Connecter on the DVG-G1402S.
14. Connect the other end of the Power Adapter to an available electrical outlet
(Wall Socket or Surge Protector).
15. Reconnect the power to the Cable/DSL Modem (plug in or turn on).
16. Reconnect the power to your existing Router (plug in or turn on the power switch).
17. Restart your PC.
By default the unit is already configured to work behind a router. Be sure to change your
computer’s IP settings to DHCP (to automatically be assigned an IP address from the
DVG-G1402S) regardless of what type of internet connection you have. (Please refer to your
NIC card’s manual for detailed information.) Installation behind a router is now complete.

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Using the Configuration Utility
Using the Configuration Utility
Prior to using your Web browser for web-based management, if DHCP is not enabled on
your computer, be sure to assign a static IP address to the VoIP Router.
Use the computer that was last connected directly to your cable/DSL modem. Go to Start >
right-click My Network Places > select Properties > Right-click Local Area Connection
> select Properties > double-click Internet Protocol (TCP/IP).
Set your PC’s IP address to
192.168.15.15 and the subnet
mask to 255.255.255.0. The default
gateway and primary DNS server
IP addresses should be the LAN
IP address of the DVG-G1402S
router (192.168.15.1).
Click OK.
In order to use a web browser to configure the VoIP Router you must make sure it has a
valid Ethernet connection to a PC or LAN via its LAN port. Access the configuration utility to
check the LAN port by entering the IP Address into your web browser address field.
Type 192.168.15.1 (the IP
Address) into the address
field of your browser.

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Using the Configuration Utility (continued)
Using the Configuration Utility
Click Run Wizard.
Click Next.
Enter a NTP server or leave blank to
use the default server. Select your time
zone from the drop-down menu.
Click Next.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
Select a channel. For best results, use
1, 6, or 11. Enter the SSID, or Service
Set Identifier, which is the workgroup
name of your Wireless Network. All
devices must all have the same SSID to
communicate on the wireless network. The
SSID can be up to 32 characters and is
case-sensitive.
Select the Authentication Type:
None, WEP, or WPA-PSK.
If you selected WEP, enter the Encryption
Type (Hex or ASCII), the encryption level
(64, 128, or 152-bit), and the WEP key.
Click Next.
Click Next.
Click Next.
If you selected WPA-PSK, enter the
Passphrase. The passphrase must
be between 8 and 63 characters.
Click Next.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
If you selected Static, enter the IP address,
subnet mask, default gateway, and DNS
server(s) supplied by your ISP.
Click Next.
If you selected Dynamic, enter a host
name (optional) and click Clone MAC
Address.
Click Next.
If you selected PPPoE, enter your username
and password supplied by your ISP.
Click Next.
Note: You will no longer use the PPPoE software
that is installed on your computer. Make sure you
disable or uninstall the software.
Setup is finished. Click Restart to reboot the
DVG-G1402 router. Once the router is finished
rebooting, turn on your modem and allow up
to 2 minutes to connect to your ISP.
Click Restart.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
Wireless LAN Usage:
Wireless LAN Mode:
Channel:
Preamble Config:
IEEE Protection:
SSID:
Hidden SSID:
Apply:
Select Enabled or Disabled. Disabled will turn off the wireless
function of the router.
Select the wireless mode of your network:
802.11G - Select if you are using all 802.11G devices.
802.11B - Select if you are using all 802.11B devices.
802.11B/G - Select if you have a mixed network of
802.11B and G devices.
Select the wireless channel (1-11). For best results, use channel
1,6, or 11.
Set to Long, Short, or Long and Short (both).
Select Enabled or Disabled.
SSID, or Service Set Identifier, is the workgroup name of your
Wireless Network. All devices must all have the same SSID to
communicate on the Wireless Network. The SSID can be up to 32
characters and is case-sensitive.
Select Enabled to disable the SSID broadcast. This is to prevent
users from seeing your wireless network.
Home > Wireless > LAN Basic
Click Apply to save your settings.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
Wireless Security
The DVG-G1402S offers 3 types of wireless security - WEP, WPA-PSK, and WPA.
WEP (Wired Equivalent Privacy) is a method of encrypting data for wireless
communication intended to provide the same level of privacy as a wired network.
To gain access to a WEP network, you must know the key. The key is a string of
characters that you create. When using WEP, you must determine the level of
encryption. The type of encryption determines the key length. 128-bit encryption
requires a longer key than 64-bit encryption. Keys are defined by entering in a string
in HEX (hexadecimal - using characters 0-9, A-F) or ASCII (American Standard
Code for Information Interchange – alphanumeric characters) format. ASCII format
is provided so you can enter a string that is easier to remember. The ASCII string
is converted to HEX for use over the network. Four keys can be defined so that you
can change keys easily.
Example:
64-bit hexadecimal keys are exactly 10 characters in length.
(12345678FA is a valid string of 10 characters for 64-bit encryption)
128-bit hexadecimal keys are exactly 26 characters in length.
(456FBCDF123400122225271730 is a valid string of 26 characters for 128-bit
encryption)
64-bit ASCII keys are exactly 5 characters in length
(DMODE is a valid string of 5 characters for 64-bit encryption)
128-bit ASCII keys are exactly 13 characters in length
(2002HALOSWIN1 is a valid string of 13 characters for 128-bit encryption)
WPA-PSK (Wi-Fi Protected Access - Pre-Shared Key) is a Wi-Fi standard that
was designed to improve upon the security features of WEP (Wired Equivalent
Privacy).
WPA has 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.
The key or passphrase is an alpha-numeric password between 8 and 63 characters
long. The passphrase can include symbols (!?*&_) and spaces. Make sure you enter
this key exactly the same as on your access point or wireless router. You may also
enter a hexadecimal key (using characters 0-9, A-F).
WPA encorporates user authentication, which is generally missing in WEP, 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.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
Authorization Type: Select the encryption/authentication type:
No Auth - Select if no encryption/authentication is being
used on your wireless network.
WEP - Select to use WEP encryption.
WPA - Select to use WPA (RADIUS server) to
authenticate your wireless clients.
WPA-PSK - Select to use WPA-PSK.
Home > Wireless > LAN Authorization
Please refer to the previous page for more information on wireless security.

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D-Link Systems, Inc.
Using the Configuration Utility (continued)
Using the Configuration Utility
Auth Method:
Encryption Type:
Key (1-4):
Apply:
Select the type of authentication:
Open Auth - Any wireless client can associate with the
wireless router but cannot exchange data unless the
client has the same WEP key.
Shared Auth (recommended) - Wireless clients must
have the same WEP key to associate and exchange data.
Auto - Automatically detects the authentication used.
Select HEX or ASCII:
HEX - Only numbers (0-9) and letters (A-F) are valid.
ASCII - May use all numbers/letters for your WEP key.
Select the encryption level (64,128, or 152-bit) and enter your
WEP key. You may enter up to 4 different keys.
Home > Wireless > LAN Authorization (WEP)
Note: Your network may slow down and wireless signal may
degrade when enabling WEP due to the added overhead.
Click Apply to save your settings.