Linksys SPA3102 - Local Access Number Line Config Guide

The SPA3102 supports one RJ-11 POTS (Plain Old Telephone Service) FXS port to connect an existing analog phone or fax machine. The SPA3102 also supports one PSTN FXO port to connect to a Telco or PBX circuit. The SPA3102 includes 2 100BaseT RJ-45 Ethernet interfaces to connect to a home or office LAN, as well as an Ethernet connection to a broadband modem or router. The SPA3102 FXS and FXO lines can be independently configured via software controlled by the service provider or the end user.

Installed by the end user and remotely provisioned, configured and maintained by the service provider, each SPA3102 converts voice traffic into data packets for transmission over an IP network. Compact in design, the SPA3102 can be used in consumer and business VoIP service offerings including a full-featured IP Centrex environment. The SPA3102 uses international standards for voice and data networking for reliable voice and fax operation.

STEP 1
Log into your control panel and click on the Local Access Number Setup button to create a calling card pin for the virtual number you will be configuring on the PSTN line of this device.

STEP 2
Connect one Ethernet cable from your SPA3102’s ETHERNET port to the Ethernet port on your computer.

*PLEASE NOTE* Do not connect any other cables to the SPA3102 during initial configuration. (Cable/DSL/Router or Analog phone cables) If you connect anything other than this one cable, you will not be able to log into the device.

Now we must determine the address for your device so that it can be accessed and configured with you browser. To do this, we will need to find out what gateway address the device has given your computer.

To find the current gateway:

WINDOWS XP

Click Start
Click Run
Type CMD and press <enter>
Type IPCONFIG and press <enter>

In the returned list of information please find the section labeled LOCAL AREA CONNECTION and write down the default gateway.

EXAMPLE

Ethernet Adapter Local Area Connection:

Connection-specific DNS Suffix
IP Address	192.168.0.2
Subnet Mask	255.255.255.0
Default Gateway	192.168.0.1

STEP 3
Open up the web browser on the computer that is connected to the device and enter in the gateway address given to you.

EXAMPLE

(where <IP ADDRESS> is replaced by the address that was given to you in STEP 1).

STEP 4 Click on “PSTN Line” Tab.
Modify only the circled items of the following:
Proxy:	sip.varphonex.com
Register Expires:	300
Display Name:	Enter your full name.
Userid:	Enter the new virtual phone number that you just added to your account, as mentioned in the note above.
Password:	Enter the password that you chose when you signed up for VarPhonex service.

STEP 5
Change the “Preferred Codec” to G729a. Also be sure that the “Use Pref Codec Only” option is set to NO. You can do this for both Line 1 and PSTN (i.e. if you are going to use PSTN).

Linksys SPA3102 Configuration

STEP 6
Configure Dial Plan 1 as follows:

(SO<:xxxxxxxxxxxx*8600@sip.yyy.com>)

Where x is your 12 digit pin.

Where y is the proxy you wish to use. sip.varphonex.com, sip.siprealm.com or your custom sip proxy.

EXAMPLE

For using VN 9609999 with pin 00000 and proxy sip.siprealm.com the string would look like this:

(SO<:960999900000*8600@sip.varphonex.com>)

Linksys SPA3102 Configuration

Step 7
Change the "PSTN CID For VoiP CID" setting to YES.

Linksys SPA3102 Configuration

Step 8
You will need to configure the "PSTN Answer Delay" for one of the following ring delays of your choice. This is the amount of time the device will ring before forwarding the call to the destination number (8600).

1 = 0 Rings (instant forward)
15 = 1-2 rings
30 = 4-6 rings

Linksys SPA3102 Configuration

STEP 9
Make calls!