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2008-06-16

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ETG3000 series is a carrier class VoIP gateway that supports both media and signaling in a single chassis.  It supports the transformation between ISDN PRI/SS7 and SIP/H323 CP signaling, with good protocol  compatibility and good performance. Now ETG3000 is widely used in voice wholesale solution, softswitch solution and voip carrier solution.

[Features]
Signal Protocol:   SIP(1.0/2.0), H.323(V4), MGCP(1.0)
Voice Interface:   ISDN PRI, SS7(TUP/ISUP)
Voice Codec:       G.711(A/U law), G.723.1, G.729AB, iLibc
Voice Capability:  VAD, CNG, dynamic JitterBuffer, EC
Qos:               DiffServ TOS, 802.1P/Q, VLAN tagging
Call control:      Intelligent routing, call forbid, call number limit, number replacement etc
Network protocol:  TCP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN
Management:        WEB Browser, TELNET, Syslog
Hot standby:       double power supplies ensure

Related Keywords: voip , internet phone , voip phone

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