D-Link DVG-2001S User manual

D-Link
DVG-2001S
VoIP Terminal Adapter
Manual
Building Networks for People
Ver 1.00
651US2001S15

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Contents
Package Contents...........................................................................................................1
Introduction.....................................................................................................................1
Connections ....................................................................................................................2
LEDs.................................................................................................................................3
Features...........................................................................................................................4
Using the Configuration Wizard....................................................................................5
Home > WAN > Dynamic IP Address..........................................................................6
Home > WAN > Static IP Address...............................................................................7
Home > WAN > PPPoE...............................................................................................8
Advanced > VOIP > Server Configuration.................................................................11
Advanced > VOIP > Provisioning..............................................................................13
Advanced > VOIP > STUN Configuration..................................................................14
Advanced > VOIP > User Agent................................................................................15
Advanced > VOIP > Peer to Peer..............................................................................16
Advanced > VOIP > Telephony.................................................................................17
Advanced > Misc. ......................................................................................................18
Tools > Admin............................................................................................................19
Tools > System..........................................................................................................20
Tools > Firmware.......................................................................................................21
Tools > Config............................................................................................................22
Tools > Save & Reboot..............................................................................................22
Status > Device Info...................................................................................................23
Status > Stats ............................................................................................................23
Status > Cable Tester................................................................................................25

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Help............................................................................................................................26
Technical Specifications..............................................................................................27
Frequently Asked Questions.......................................................................................29

1
Package Contents
•D-Link DVG-2001S VoIP Terminal Adapter
•Power Adapter - DC 12V, 1.2A
•Manual and Warranty on CD
•Quick Installation Guide
•Ethernet Cable (the DVG-2001S’s Ethernet port is
Auto-MDIX)
If any of the above items are missing, please contact your reseller.
Note: Using a power supply with a different voltage rating than the one included with the
DVG-2001S will cause damage and void the warranty for this product.
Introduction
The D-Link DVG-2001S VoIP Terminal Adapter links traditional telephony networks to IP
networks with conventional telephony devices such as analog phones or fax machines.
It can reduce long distance phone charges and deliver toll-quality voice communication
over the IP network. This gateway provides one loop start Foreign Exchange Subscriber
(FXS) port and one Ethernet port.

Connections
2
The Ethernet Port (LAN) is auto MDI/MDIX, meaning you can use either
a straight-through or a crossover Ethernet cable.
Phone Connection
Power Adapter
Connect your
12V 1.2A power
adapter here.
Connect to your phone
using standard phone
cabling.
Factory Reset
button
Auto MDI/MDIX LAN Port
Connect the Ethernet
cable from computers on
your LAN to this port.

LEDs
3
This LED will light when
a telephone is off the
hook. A blinking LED
indicates an incoming
call is detected
Phone LED
LAN LED
An active LED indicates
a link has been
established. A blinking
LED indicates activity on
the LAN port.
Power LED
A solid light
indicates a valid
connection to
the power
supply.

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Features
One Foreign Exchange Subscriber (FXS) POTS port (RJ-11 Jack)
One NWay 10/100BASE-TX Fast Ethernet port for network connection
Voice Activity Detection (VAD)/Comfort Noise Generation (CNG)
Silence suppression to reduce bandwidth consumption
Adaptive jitter buffer for smooth voice reception
Lost packet recovery ability for improved voice quality
Support QoS (Quality of Service) for voice quality guarantee
Built-in PPPoE function to support dial-up connection for broadband
technology
IP address assignment using DHCP or static configuration
Support Caller ID function
Remote configuration and management over the Internet using web
browsers

Using the Configuration Wizard
5
Using the Configuration Menu (contin
10.1.1.1
Whenever you want to configure your
network or the DVG-2001S, you can
access the Configuration Menu by
opening the web-browser and typing in
the IP Address of the DVG-2001S.
The DVG-2001S default IP Address is
shown to the right:
•Open the web browser
•Type in the IP Address of the
Router (
http://10.1.1.1)
•Type admin in the User Name
field
•Type admin in the Password
field
•Click OK
The Home > Wizard screen will appear.
Please refer to the Quick Installation
Guide for more information regarding the
Setup Wizard.
These buttons appear on most of the
configuration screens in this section.
Please click on the appropriate button at
the bottom of each screen after you have
made a configuration change.
Clicking this button will save configured
settings to the router.
Click refresh will refresh the statistics of the
curre
nt window.
Clicking Cancel will clear changes made to
the current page.
Clicking Help will provide the user with
helpful information about the current
window.
Note: if you have changed the default IP
Address assigned to the DVG-2001S,
make sure to enter the correct IP
Address.

Home > WAN > Dynamic IP Address
Dynamic IP Address Choose Dynamic IP Address to obtain IP Address information
automatically from your ISP. This option should be selected if your ISP
has not supplied you with an IP address. This option is commonly used
for Cable modem services.
Host Name The Host Name is optional but may be required by some ISPs. The
default host name is the device name of the VoIP Terminal Adapter and
may be changed.
MAC Address The default MAC Address is set to the WAN’s physical interface MAC
address on the VoIP Terminal Adapter. It is not recommended that you
change the default MAC address unless required by your ISP.
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Primary/Secondary
DNS Address Enter a DNS Address if you wish not to use the address provided by
your ISP.
Home > WAN > Static IP Address
Static IP Address Choose Static IP Address if all WAN IP information is provided to you
by your ISP. You will need to enter in the IP address, subnet mask,
gateway address, and DNS address(es) provided to you by your ISP.
Each IP address entered in the fields must be in the appropriate IP
form, which are four octets separated by a dot (x.x.x.x). The VoIP
Terminal Adapter will not accept the IP address if it is not in this
format.
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