The SPA2102 is the latest dual FXS port analog VoIP adapter from Linksys. The SPA2102 features a built in router to separate your VoIP network from other devices or you can use the SPA2102 as your router to connect other devices to on your network.

STEP 1
Connect the ethernet cable from your PC to the LAN port of the SPA2102. Then connect your cable or DSL modem's ethernet cable to the SPA2102 Internet port. If necessary, disconnect the RJ-11 telephone cable of your telephone from the telephone wall jack. Then connect that end to the SPA2102 phone 1 port. If you have a second telephone, plug that into phone 2 port. Now, power up your PC, cable and DSL modem and your SPA2102.

STEP 2
If your internet connection requires a user name and password (usually only DSL subscribers), you will need the setup instructions provided by your Internet Service Provider (ISP). If you do not have this information, then contact your ISP before continuing.

The instructions from your ISP tell you how to setup your PC for Internet access. Because you are now using the SPA2102 to share Internet access among several computers, you will use the setup information to configure the SPA2102 instead of the computer.

STEP 3
Make sure that your PC's ethernet adapter is set to 'Obtain an IP Address Automatically'. Open your browser and enter 192.168.0.1 . This web-based configuration is not passworded.

STEP 4
Click on Admin Login and the click on the Router Tab. Choose the Internet type in the drop down menu.

STEP 5
Next, choose from the main menu 'Voice' and then Line1 . Enter your VarPhonex virtual number into the User Id: field and VarPhonex SIP password into the Authenticate Password: field. Enter sip.varphonex.com into Registration/Proxy Server: field.

Repeat Step 5 for line 2.

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 6
For the best voice quality, leave the Preferred Code: at default . If you have limited bandwidth choose G.729.

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

STEP 8
Make calls!