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IP voice gateway

IP voice gateway

Product model:KNXS-32
size:440×330×44(mm)
material:

KNXS-32 IP GATEWAY1
IP Voice gateway enables point-to-point free communication. The new voice gateway has all the functions of PBX. Voice communications can be fully integrated into a company's data network, creating a unified voice and data network that connects offices and employees across the globe.That is a voice switch, which converts voice IP digital signals into analog signals.
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IP voice gateway

KNXS-32 Technical Specification

  Voice features

   +Support FXS Port: 32 Extension Number

   + Support SIP 2.0 (RFC3261) and SIP related rfc 

   + Voice code: G.711A/u, G.7231 high/low, G.729 

   + Echo cancellation: support G.168 standard,reach to cancellation for 128ms 

   + Long-line transmission: Support telephone line for 10KM 

   + Support VAD, CNG 

   + SIP supports SIP domain,SIP certificate(none,basic, MD5), DNS, point to point (DIALPEER setting and IP inputting)calling 

   + SIP support registered 32 account in the same time;Support could make calling via any account; 

   + Support DTFM mode: SIP info, RFC2833  Support Fax :T.38、VBD、BYPASS 

   + Support SIP application, including before the call (unconditional transfer/no answer transfer/user busy transfer), call transfer (blind turn/ask), after three calls, call hold, call waiting, call a hotline number, quickly abbreviated dial, number replace rules, restrictions, call, don't disturb, caller id, outside threats ringing, outside threats ring, etc 


  Network features
   

   +Support xDSL PPPoE and redial when out off line.


   +Support VLAN(DATA VLAN and VOICE VLAN)


   +WAN support DNS server function, support in DHCP mode, set dynamic DNS or static DNS address


   +WAN support DHCP Client


   +Support DNS Relay,SNTP Client,firewall


   +Qos support TOS、DSCP


  Management and maintenance

   +Support serial interface mode and can be program updates via a serial port mode


   +Suppor configure via website , telnet and serial port


   +Support upgrade and configure the files wia HTTP and FTP


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