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NOTE: This product is no longer being sold.

View the End-of-Life Notice to learn: 

  • End-of-sale and end-of-life dates
  • What replacement products are available
  • Information about product support

Analog Calls Routed Over the Internet

Internet telephone service is now more accessible than before. Part of Cisco Small Business Voice Gateways and ATAs, the SPA3102 Voice Gateway allows automatic routing of local calls from mobile phones and land lines to Voice over Internet Protocol (VoIP) service providers, and vice versa. By first calling the local number on the SPA3102, you can reduce or eliminate long-distance charges altogether.

If power goes out or Internet service is lost, calls can be safely redirected to a traditional carrier via the standard analog interface.

Additional features of the Cisco SPA3102 include:

  • One RJ-11 POTS (Plain Old Telephone Service) FXS port to connect an existing analog phone or fax machine
  • One PSTN FXO port to connect to a Telco or PBX circuit
  • Two 100BaseT RJ-45 Ethernet interfaces to connect to a home or office LAN, and an Ethernet connection to a broadband modem or router
  • FXS and FXO lines that can be independently configured
  • Secure encryption-based methods for communication, provisioning, and servicing

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Additional Resources


Data Sheets and Literature

Data Sheets

(All Cisco Small Business Voice Gateways and ATAs Data Sheets)
End-of-Life and End-of-Sale Notices

(All Cisco Small Business Voice Gateways and ATAs End-of-Life and End-of-Sale Notices)
Q&A

(All Cisco Small Business Voice Gateways and ATAs Q&A)
Access the Web-Based Setup Page of the VoIP Router

Change the Cisco Small Business VoIP Router Password

Change the VoIP Router's LAN IP Address

Change the Wireless Channel on a Cisco Small Business VoIP Router

Check Phone Registration Status on the Cisco Small Business VoIP Router

Check the Cisco Small Business VoIP Router IP Address

Check the Wireless Settings on a Cisco Small Business VoIP Router

Connect Devices Together on a Cisco Small Business VoIP Router

Connect a Wired Computer to a Cisco Small Business VoIP Router

Connect a Wireless Computer to a Cisco Small Business VoIP Router

Disable SSID Broadcast on a Cisco Small Business VoIP Router

Identifying SPA model/s that Support T.38 Fax Protocol

Implement Access Restrictions for Computers Behind a Small Business VOIP Router

Observing Proper Power Cycle on the VOIP Gateway

SPA3102 Firmware Upgrade

SPA Troubleshooting 56832 bytes attached

Set up 128-Bit WEP Wireless Security on a Cisco Small Business VoIP Router

Set up Servers Behind a Cisco Small Business VOIP Router

Set up a Cisco Small Business VoIP Router Using DSL Internet Service

Set up a Cisco Small Business VoIP Router with a Static IP Account

Set up a PlayStation 2 with a Cisco Small Business VoIP Router

Set up an Xbox on a Cisco Small Business VOIP Router

Set up the Wireless Settings on a Cisco Small Business VoIP Router

Setting-Up SPA3000 as a PSTN Gateway of SPA9000

Small Business VOIP Router: Choppy Line when Making a Call

Small Business VOIP Router: Identify the Advanced Wireless Settings

Small Business VOIP Router: Intermittent Wired Connections

Small Business VOIP Router: Problems with Access to Some Websites

Small Business VOIP Router: Reset to Factory Default

Small Business VoIP Router: Problems Making a Phone Call

Small Business VoIP Router: Problems with Connection to Secured Websites

Small Business VoIP Router: Problems with Sending and/or Receiving Emails

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