E1 Media Converter with SIP protocol (NC-MG800-104)

Specifications

Description:
NC-MG800-104 is one of the VoIP Media Trunk Gateway, it contains single- module with 4E1, support SIP, H323, SS7, PRI signaling, 128 channels VoIP concurrency and SIP protocol.

NC-MG800-104,an intergration of a smart switch, uphold the concept of carrier-grade embedded operating system , module structure; it can support multiple signaling and protocols,smart configuration .the most important is that it can adapt VNO ,VoIP networking and the apply of IPCC call center. 

Specialty:

·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;

·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

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