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The HT-812P is designed as a compact, high performance, and low cost VoIP Analog Terminal Adapter (FXS Gateway).  It comes with one FXS port to interface with a traditional analog phone set or a PBX trunk line for VoIP communications. By connecting a PSTN line to the Bypass port, the phone set connected to the FXS port can also access the PSTN line for traditional telephone service. The HT-812P is a full featured FXS gateway and is designed for easy installation and configuration. It is an ideal low cost solution for travelers and SOHO users

key features:

• Support dual protocols: ITU-H.323 V4 and IETF SIP V2
• Provide 1 RJ-11 port for a POTS  phones or a PBX's trunk line
• Provide 2 RJ-45 Ethernet Ports
• Provide 1 RJ-11 port for PSTN Life Line (Bypass only)
• Support single or multiple registrations
• Support call forward/transfer/hold, phone book
• Support G.711 A/μ law, G.729A/B, G.723.1 Codecs
• Support QoS, NAT transversal and router function
• Support VAD, CNG, EC

• connect person: Dolphin Rong

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