MG3000-T32 Trunk Gateway

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China, Beijing
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Description

Function Characteristics
Voice Services	Support voice connections from PSTN to IP, from PSTN to PSTN and from IP to PSTN Support the RTP stream transmit Support ring-back tone at PSTN/ IP direction Support encryption of Signaling and media stream
DTMF	Pass through, RFC2833, H.245, support call back
Fax	T30 Transparent Transmission、T38 Relay
Route Configuration	Maximally Supports 100 IP and PSTN network static prefix routes
Control Management	Managed by using TELNET, serial port, FTP, TFTP and assort the management of configuration, alarm, billing, safe management and multilevel management
Signaling Protocols
PSTN Protocol	ISDN PRI：ETSI EURO ISDN
VOIP Protocol	H.323 V4、SIP RFC3261
IP Protocol	RTP、RTCP、TCP、UDP、READIUS, etc.
Voice	G.711、G.723、G.726、G.729a/B、G.728 Echo Cancellation、Maximal tail length 128ms Voice Activity Detection (VAD) Comforting Noise Generation（CNG）
Hardware Criterions
Power	-48V DC
Size	19 inch×8U×260MM（width×height×depth）
Trunk Interface	Maximum support 4 pieces E1, each E1 has 8 ports of E1. The port of E1 is RJ-48 or BNC. The capacity has flexible from 8 E1 ~ 32 E1.
Insert slot	12（2slot of power, 2 slot of control card, 8 slot of operating cards）
Ethernet Interface	RJ-45 10/100Base-T Maximum 6 pieces.
Serial Interface	RJ-45（one）
Environment Conditions
Working Temperature	0 ~ 40 oC
Working humidity	10 ~ 90%

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MG3000-T32 Trunk Gateway

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