huaqiang202 Store WE SUPPLY LINKSYS SPA3102 Router Adapter UNLOCKED it is used,it is unlocked.Product has been tested in detail, the normal work My MSN :szhuaqiang@hotmail.com Package Contents: 1.Linksys SPA3102 Router Adapter. 2.Power Adapter 3.Network Cable 4.Quick Installation 5.Fress distribution to the joints ,European guests with EUR plug, UK guests with UK plug Australia guests with Australia plugThe SPA3102 features the ability to connect standard telephones and fax machines to IP-based data networks with the additional benefit of an integrated connection for legacy telephone network "hop-on, hop-off" applications. SPA3102 users will be able to leverage their broadband phone service more than ever by automatically routing local calls from mobile phones and land lines over to VoIP service providers and vice versa. If power is lost to the unit or Internet service is down, calls can be redirected to a traditional carrier via the FXO interface.

A user calling from a mobile phone or land line will be able to reduce and even eliminate international and long distance telephone charges by first calling their SPA3102 via a local telephone number. The advanced authentication and call routing intelligence programmed into the SPA3102 will route the call via the Internet to the far end destination. In addition, when using the SPA3102 at the far end, VoIP calls placed to that location can be either answered or further processed and routed on as a local call to any legacy land line or mobile phone.

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.

Linksys SPA3102 VoIP Gateway - Specifications: Product Description Linksys SPA3102 Voice Gateway with Router - VoIP gateway Device Type VoIP gateway Enclosure Type External Dimensions (WxDxH) 4 in x 4 in x 1.1 in Weight 5.1 oz Localization North America Data Link Protocol Ethernet, Fast Ethernet Network / Transport Protocol TCP/IP, UDP/IP, ICMP/IP, PPPoE Remote Management Protocol HTTP, HTTPS VoIP Protocols SIP v2 Telephony Interfaces 1 phone (FXS), 1 line (FXO) Features DMZ port, DHCP support, NAT support, Syslog support General Device Type VoIP gateway Width 4 in Depth 4 in Height 1.1 in Weight 5.1 oz Localization North America Networking Form Factor External Connectivity Technology Wired Data Link Protocol Ethernet, Fast Ethernet Network / Transport Protocol TCP/IP, UDP/IP, ICMP/IP, PPPoE Remote Management Protocol HTTP, HTTPS Status Indicators Port status, power Features DMZ port, DHCP support, NAT support, Syslog support Compliant Standards IEEE 802.3 IP Telephony VoIP Protocols SIP v2 Voice Codecs G.711, G.723.1, G.729a, G.726 Telephony Interfaces 1 phone (FXS), 1 line (FXO) IP Telephony Features Echo cancellation (G.168) Expansion / Connectivity Interfaces 1 x phone line - FXS - RJ-11
1 x phone line - FXO - RJ-11
1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 ( WAN )
1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 Miscellaneous Cables Included 1 x network cable
1 x phone cable Power Power Device Power adapter - external 120/230 VAC Environmental Parameters Min Operating Temperature 32 °F Max Operating Temperature 113 °F Humidity Range Operating 10 - 90%