The Dinstar MTG200 cost-effective trunk gateway equipment is specifically designed for open source market, which is ideal for open source based IP-PBXes, such as Asterisk/Elastix/Trixbox/Freeswitch as well as small & medium-sized telephony system. It has built-in echo canceller and voice decoding function and several codecs such as G.711A/U, G.729, G.723, iLBC which provide perfect voice quality for users.

 

Features:

•Cost-effective VoIP Trunk gateway

•Support Echo cancellation, DJB, VNG, VAD and Qos

•Voice codec options: G.711A/U,G.723.1 (optional), G.729A/B(optional), iLBC(optional)

•Simple Configuration, friendly GUI, strong handling capacity,stability system

•Good compatibility, support Asterisk, Elastix, Freeswitchand Small and medium IP-PBX platforms

 

Technical Specifications:

Physical Interfaces

•ISDNInterface 1/2/4*E1/T1, G.703, 120ΩRJ-48c

•Network InterfaceWAN and LAN, 2 * 10/100M Base-TX, RJ-45

•RS232 ConsoleRJ-45, 115200bps

 

Voice & Fax

•G.711A/U law (G.723.1, G.729A/B, iLBC–optional)

•Silence Suppression & Detection

•Comfort Noise Generation (CNG)

•Voice Activity Detection (VAD)

•Echo Cancellation (G.168)

•Adaptive (Dynamic) Jitter Buffer

•Call Progress Tone Generation

•Programmable Gain Control

•T.38/Pass-through

•DTMF Mode: Signal/RFC2833/Inband

 

 

Protocols

•SIP-RFC3261,3262,3263,3264,

3265，3515,2976,3311

•SDP-RFC 2327

•RTP/RTCP-RFC2198,1889

•Network Protocol

IP,TCP, UDP,TFTP, FTP, RTP, RTCP,

ARP/RARP,ICMP Ping, NTP, SNTP,

Http, DNS

 

Signaling

•PRI/PRA ISDN E1/T1,JapanT1.ITU-T I.431, Q.921, Q.931, ETSIQ.sig

•R2China and other 22 variants

 

******Contact us For SS7 signaling capability*******************

 

Maintainance & Upgrades

•Web based configuration

•Data backup/restore

•Support English and Chinese

•Firmware upgrade by TFTP/web

•Web & Telnet login password modify

•Factory reset

•Output CDR/Tracking newsby syslog

•Call status information statistics

 

 

Certifications

• CE,FCC

 

Physical Features

•Power: input:100-240V,50-60Hz output:12VDC,1.0A

•Temperature(operation): 0 ℃~ 45 ℃

•(storage): -20 ℃~80 ℃

•Operation Humidity: 10%-90% no condensation