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
You must first determine what IP address it received. To do this, you need to pick up the phone attached to the Line 1 jack and dial:
**** (four asterisks)

then dial: 110 #
and you will be told the IP address of your device (e.g. 192.168.0.100)

STEP 2
Go to any browser equipped computer on your network and enter the address: http://<IP ADDRESS>/
(where <IP ADDRESS> is replaced by the address that was given to you in STEP 1.

STEP 3
Click on the "Admin Login" button near the top right side of the screen, then click on the "Line 1" tab.



STEP 4
You need to modify only a few parameters from the factory default. They are listed here:

Proxy:
sip.varphonex.com

Display Name:
Enter your Full name, this will show up as part of your callerid.

User ID:
Enter the phone number you chose when you signed up for VarPhonex service.

Password:
Enter the password that you chose when you signed up for VarPhonex service.

Register Expires:
3600





STEP 5
Click on “PSTN Line” Tab.

Note: In order to use the PSTN option, you must set up a new Virtual Number in your control panel.

Modify only the circled items of the following:

Proxy:
sip.varphonex.com

Register Expires:
3600

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 6
Change the “Preferred Codec” to G729a. Also change the “Use Pref Codec Only” to No. You can do this for both Line 1 and PSTN (i.e. if you are going to use PSTN).

STEP 7
Click on the "Submit All Changes" button at the bottom of the form.



STEP 8
Make calls!