Gateway, VoIP Media Gateway with SIP protocol NC-MG800-102

Specifications

Detailed:

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.

NC-MG800-102 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.

Specialty:
·Signaling support:

    -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;
·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.
   
 Capacity

Physical Specification

The image of this product:

Application as follow shows:

Figure 1 ITSP to PSTN

Figure 2 VoIP net work for branches

Figure 3 Media gateway of IPCC

Figure 4 Conference Bridge Solution