Trade Lead Description:
Product characteristics:
1. Standard sip 2. 0 terminal product, powerful applicability, and best for global popularizing; support sip 2. 0, TCP / UDP / IP, rtp / rtcp, ICMP, ARP / rarp, ntp, pppoe, tftp, HTTP, etc; support g. 711 (alaw and u-law), g. 723. 1 (5. 3k / 6. 3k), g. 723 (40k / 32k / 24k / 16k), g. 728, g. 729a / b, ilbc;
2. The powerful DSP digital audio processor to keep a wonderful audio-quality; inside DNS, router, nat, dmz, the gateway and DHCP (the client end and the server end); jitter control adn packet loss concealment technology;
3. Support incoming call on show, restricting, and holding, disconnection, call transfer, call divert, dialing project, etc. support conference call;
4. Supports VAD, CNG, AGC, the echo eliminates (g. 168) and the static sound suppression;
5. Support layer 2 (802. 1q VLAN, 802. 1p) and layer 3 (qos,, tos diffserv, mpls)
6. Powerful long-distance tftp or HTTP manages; to dispose through the browser or the voice hint;
Posted from China - Guangdong on 31 July, 2008
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Trade Leads Directory -> All Trade Leads -> Telecommunications -> Network Communications -> VOIP gateway
