VoIP Media Trunk Gateway with 2 E1

Detailed Product Description
1)With a single module of 2 E1;
2)Support SIP, H323, SS7, ISDN PRI, V5.2, etc.;
3)FAX support T.38 and pass through;
4)DTMF;

Description
VoIP Media Trunk Gateway contains a total of four models, MG800-102 is one of them. It contains single- module 2E1, support SIP, H323, SS7, PRI and so on. The dimension of this product is width 19-Inch, heighth- 1U.
Gnex-MG800102 is a new generation of small-capacity media gateway,with a powerful processor ,embedded operating system.it locats on the interface of PSTN and IP network, providing between SS7(ISDN PRI,CAS,V5.2 ) and SIP protocol transform.as well as media transfers between the PSTN and IP network. it can also support 64 VoIP channels concurrency at the same time.

Features
·Signaling support:
-SS7 SS7 (ITU-T Q.700 series)
-ISDN-PRI(ITU-T Q.931, Q.921)
-V5.2(ITU-T G.964, G.965)
·VoIP protocol support:
-SIP(RFC3261, RFC3362(T.38), RFC2833(DTMF));
-Code: G.711µ-Law and A-Law, G.711 Appendix 1,G.723.1 and G.723.1 Annex A, G.729 Annex A and Annex B,G.726;

Function
·Echo Cancellation: G.168 128 ms Network Echo Canceller;
·FAX Support T38 and pass through;
·Generic Voice Activity Detection (VAD);
·Generic Comfort Noise Generation (CNG);
·Calling control: Called/Calling party number translation; second stage dialing, Autodialing with DTMF, Ring Back tone.