The HT-322 is designed as a compact, high performance, and low cost FXO Gateway.  The FXO detection is optimized to avoid the hold up of the PSTN line when the other party is disconnected.  This has been one of the key issue in the design of FXO gateway.  The incoming PSTN Caller ID is also transmitted to the VoIP user for more user friendly operation. The HT-322 is a full featured FXO gateway and is designed for easy installation and configuration. It is an ideal solution for VoIP to PSTN termination in both SME and SOHO environment

key features:

• Support dual protocols: ITU-H.323 V4 and IETF SIP V2
• Provide 2 RJ-11 ports for PSTN lines or PBX's extensions
• Support single or multiple servers registrations
• Support G.711 A/μ law, G.729A/B, G.723.1 Codecs
• Support Multiple dial plans and line hunt
• Support QoS, NAT transversal and router function
• Support VAD, CNG, EC

• connect person: Dolphin Rong

  mobile:8615914096010 

  Fax: 86-755-88291220

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