© 2004-2005 Global IP Telecommunications. All Rights Reserved. p24
Global IP Telecommunications
Standard and protocol
H.323 V4 calling signal protocol if special firmware installed
MGCP RFC2705 and SIP RFC3261
Net2phone private protocol
IEEE 802.3 10Base-T/100Base-TX RJ-45 port
Major G.7XX and gsm610 audio codec
Audio codec algorithm include G.711A,G.711u,G.723.1(5.3k/6.3k) and G.729;
Speed dial setting and user-defined dial plan setting
TCP/IP: Internet Transport and Control Protocol
RTP: Real-time transport Protocol
RTCP: Real-time Transport Control Protocol
G.723.1 and G729 VAD/CNG economical bandwidth
G.165 16ms Echo cancellation
DTMF: Tone Detection and Generation
DHCP: Dynamic Host Configuration Protocol
PPPoE: Point to Point Protocol Over Ethernet
DNS: Domain Name Service
NTS: Network Time service
Telnet: Remote Host log on Protocol
HTTP: Hyper Text transfer Protocol
Build in H.323 proxy support (with special H.323 firmware only)
Automatische Proxysuche.