3COM-ENTERPRISE VOICE 3CRVG71117-07-US VCX V7111 4P FXS 4P FXO GTW Standalone Voice Gateways, VoIP Gateways/Gatekeepers, Network- Telephony
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3COM CORPORATION 3CRVG71117-07-US - 3Com VCX V7111 4 Channels Analog FXO, 4 Channels Analog FXS Media Gateway - VoIP gateway - EN, Fast EN - 1U VCX V7111 4P FXS 4P FXO GTWAll 3Com VoIP gateways help enterprises migrate to IP communications using an economical overlay strategy that aligns financial considerations with performance needs and lays the foundation for a successful deployment of Session Initiation Protocol (SIP)-based applications. The gateways enable interoperability between legacy equipment and applications - including PBXs, the public switched telephone network (PSTN), analog phones and fax machines - and a converged IP network. 3Com digital gateways provide all necessary functions and protocol support for handling voice calls between traditional circuit-switched phone networks and an IP network. 3Com analog gateways let analog phones and other legacy analog devices use 3Com SIP-based IP telephony features.0 Product Description 3Com VCX V7111 4 Channels Analog FXO, 4 Channels Analog FXS Media Gateway - VoIP gateway Device Type VoIP gateway Enclosure Type External - 1U Dimensions (WxDxH) 8.7 in x 9.4 in x 1.8 in Weight 2.6 lbs Localization United States Data Link Protocol Ethernet, Fast Ethernet VoIP Protocols SIP Telephony Interfaces 4 phone (FXS), 4 line (FXO) Power AC 120/230 V ( 50/60 Hz ) General Device Type VoIP gateway Height (Rack Units) 1U Width 8.7 in Depth 9.4 in Height 1.8 in Weight 2.6 lbs Localization United States Networking Form Factor External Connectivity Technology Wired Data Link Protocol Ethernet, Fast Ethernet Status Indicators Link activity, power, link OK IP Telephony VoIP Protocols SIP Voice Codecs G.711, G.723.1, G.729a, G.726 Telephony Interfaces 4 phone (FXS), 4 line (FXO) Expansion / Connectivity Interfaces 4 x phone line - FXS - RJ-11 Ý 1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 Ý 1 x management - console - 9 pin D-Sub (DB-9) Ý 4 x phone line - FXO - RJ-11 Miscellaneous Rack Mounting Kit Optional Power Power Device Power supply - internal Voltage Required AC 120/230 V ( 50/60 Hz )