Getting to Know the SPA3102 Document ID: 108730 Contents IntroductionWhat are the features of the SPA3102?Related Information Introduction This article is one in a series to assist in the setup, troubleshooting, and maintenance of Cisco Small Business products. Q. What are the features of the SPA3102? A. Features: • Supports one RJ−11 POTS (Plain Old Telephone Service), an FXS port to connect an existing analog phone or fax machine; • Supports one PSTN FXO port to connect to a Telco or PBX circuit; • Has two 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; • Its FXS and FXO lines can be independently configured via software controlled by the service provider or the end user; • Supports up to two sessions using G.729 while SPA3000 support 1 G.729 session; and • Has QOS, a feature that ensures that devices hanging on the LAN port will not hog all the bandwidth. Related Information • Technical Support &Documentation − Cisco Systems Updated: Dec 12, 2008 Document ID: 108730