1495783472

Products

Spec & Applications

  • PSTN-SIP digital trunking gateway
  • Interconnecting legacy PBX to IP-based voice network
  • Available with 1 E1, 2 E1 & 4 E1 ports
  • Flexible configuration up to 4 T1/E1 
  • High performance with 4800 MIPS processing power 
  • G.711, G.723.1, G.729A, iLBC, GSM codec 
  • G.168 echo cancellation 
  • DTMF relay and fax relay 
  • Redundant power modules 
  • Hot swappable modules 
  • Session Initiated Protocol (SIP) 
  • ISDN PRI (USA, ITU, and China) 
  • RTP/RTCPTFTP for remote software upgrade 
  • HTTP for system and interface configuration and monitoring 
  • Telnet for remote support 
  • DHCP for dynamic IP address allocation 
  • DTMF Relay (RFC2833) 
  • STUN Client for NAT/firewall traverse 
  • CDR/Radius 
  • T.38 Fax Relay