e1/t1 media trunk gateway with sip protocol

1)Up to 8E1, optional 2)Media trunk gateway from E1 to Ethernet 3)ISDN PRI,SS7,V5.2,R2,Q.SIG to SIP 4)ISDN E1 to IP converter

E1/t1 Media Trunk Gateway NC-MG900 from Niceuc

Advantage:1. Modular design with up to 8 E1/T1 ports (Two modules, Each module supports maxima 4E1);2. Complete Signaling (SS7/ISDN PRI/V5.2/Q.SIG/R2/SIP/T.38);3. The best device for Call Center;

Description:

NC-MG900 is a cost effective and standards-complaint VoIP Media Trunk Gateway, which is generally called TG/SG or VoIP Voice Gateway, designed for enterprise users and ITSP (Internet Telephony Service Provider) environments.

NC-MG900 locates on the interface of PSTN and IP network, providing signaling transform between SS7, ISDN PRI, V5.2 signaling and SIP Protocol, as well as media transfer between the PSTN and IP network.

Signalings, Protocol and Codec that support by NC-MG900:

·Signaling support:-SS7 (ITU-T Q.700 series), 24 bits/14 bits PC, ISUP/TUP;-ISDN-PRI (ITU-T Q.931, Q.921);-V5.2 (ITU-T G.964, G.965)-CAS ·VoIP protocol support:-SIP  RFC3326(Reason header in SIP messages) RFC3372(SIGTRAN and SIP-T) RFC2327(sdp) RFC3398(ISUP-SIP Mapping) RFC3261(sip) RFC5806(Diversion Indication in SIP) RFC2833( DTMF ) RFC3362(t.38) RFC 3261(SIP 2.0) RFC3204(MIME media types for ISUP and QSIG Objects) RFC3578(Mapping of ISUP overlap to SIP))-Voice Codec:G.711 U-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,GSM,ARM,ILBC;

 

Features:

·Echo Cancellation: G.168 128 ms Network Echo Canceller;·Fax Support T38 and pass through;·64 conference call support;·Generic Voice Activity Detection (VAD);·Generic Comfort Noise Generation (CNG);·Calling control: Called/Calling party number translation, second stage dialing, Auto dialing with DTMF, Ring Back tone;·Flexible call routing management;

 

Capacity:·A 1U equipment can have 2 independent VoIP modules;·Each Module contains:-1~4 E1;-128 G.711 Channels;-64 G.723, G.726, G.729 Channels;-32 T.38 Fax Channels, 64 Conference Bridge;

 

 

Capacity
Type				Capacity
The number of single moudle				2
E1/T1				4
G.711				128 Channels
G.723/G.729				128 Channels
T.38				64 Channels
Physical Specification
Interface			Standard			The Type of Connector
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)				485mm×286mm×44mm (1U)
Weight					3.5 kgs
Environment		Temperature			0°C~50°C
		Rel Humidity			Less than 80%

  

The detailed configuration of this series

Configuration Capacity
Type		NC-MG900-101	NC-MG900-102	NC-MG900-104	NC-MG900-204	NC-MG900-208
Module		1			2
E1/T1		1	2	4		8
G.711 VoIP		32	64	128	128	240
G.723/ G.729		32	64	64	128	128
T30/T.38		32	32	32	64	64
Specification (quantity of interface)
Interface	NC-MG900-101		NC-MG900-102	NC-MG900-104	NC-MG900-204	NC-MG900-208
PCM	1		2	4		8
Link	1				2
Console	1				2
Power	1

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e1/t1 media trunk gateway with sip protocol