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Device Configuration Guides
Linksys SPA2102

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.





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.

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.

Make sure that your PC's ethernet adapter is set to 'Obtain an IP Address Automatically'

Open your browser and enter . This web-based configuration is not passworded.

Click on Admin Login and the click on the Router Tab.

Choose the Internet type in the drop down.

Sipura SPA 2100 Configuration

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

Repeat Step 5 for line 2.

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 InPhonex service.
Password:   Enter the password that you chose when you signed up for InPhonex service.
Register Expires:   3600
Sipura SPA 2100 Configuration

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

Sipura SPA 2100 Configuration

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

Sipura SPA 2100 Configuration

Make calls!

Our Home Phone Service includes Internet phones with free Internet calling and unlimited US and Canada plans. We offer prepaid phone service and International DID numbers using our voice over IP system and an analog telephone adaptor (ATA). The solutions are designed for home phone service, business phone service, call shops, telemarketing firms and cyber cafes. InPhonex is proud to support Internet telephony equipment (IP Phones) including Sipura 2000, Sipura 3000, Cisco 186, Linksys PAP2 and other SIP phone adaptors. We also support Asterisk PBX, Trixbox and offer turn-key VoIP Reseller business opportunities to let entrepreneurs and businesses resell voice over Internet (VoIP) under their brand name.

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