Digital Media Trunk Gateway With 8 E1 (NC-MG800-208)
Specifications
1)8 E1, Provide transform between SIP protocol and SS7, PRI signaling;2)Media Transfer between the PSTN and IP network;
Description:
NC-MG800-208 which is the largest capacity Media Trunk Gateway contains 2 independent module (each module have 4 E1). It supports 256 channels VoIP concurrency and SIP protocol. The signaling support SIP, H323, SS7, ISDN PRI Signaling.
NC-MG800-208, a new generation media transform device which is designed by NiceComm company, combines a traditional pbx switching CTI platforms and other value-added business functions into one. According to the concept of carrier-grade embedded operating system and module structure, NC-MG800-208 is flexible, easy to install, cost effective features; and users are more easily to manage.
Specialty
·Signaling support:
-SS7 SS7 (ITU-T Q.700 series)
-ISDN-PRI(ITU-T Q.931, Q.921)
·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
Type |
Capacity |
||
The number of single moudle |
2 |
||
E1/T1 |
8 |
||
G.711 |
256 Channels |
||
G.723/G.729 |
128 Channels |
||
T.38 |
64 Channels |
||
Interface |
Standard |
Connector Type |
||
PCM |
E1,T1,G.703 |
RJ45 |
||
Ethernet port |
10/100Base-T,IEEE 802.3 |
RJ45 |
||
Console |
RS232 |
RJ45 |
||
Item |
Specification |
||
Input voltage |
-48v DC or 200~240V AC |
||
Power |
30 w |
||
Dimension |
width×depth×height |
480mm×290mm×40mm (1U) |
|
Weight |
3 kg |
||
Environment |
Temperature |
050 |
|
Rel Humidity |
Less than 80 |
||
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
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