Introduction:MTG200 is cost-effective trunk gateway equipment specific design for open source market which ideal for open source based such as Asterisk/Elastix/Trixbox/Freeswitch as well as small & medium-sized telephony system. It 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.
•Cost-effective VoIP trunk gateway
•Support echo cancellation, DJB, VNG, VAD and Qos
•Voice codec option: G.711A/U,G.723.1 (option), G.729A/B(option), iLBC(option)
•Simple Configuration, friendly GUI, strong handling capacity,stability system
•Good compatibility, support Asterisk, Elastix, Freeswitchand Small and medium IPPBX platform
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
Physical Feature
•Power: input:100-240V,50-60Hz output:12VDC,1.0A
•Temperature(operation): 0 ℃~ 45 ℃
•(storage): -20 ℃~80 ℃
•Operation Humidity: 10%-90% no condensation
•Dimension(w/D/H): 225*150*38mm
•Weight: 0.75kg
Protocol•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
•PRI/PRAISDN E1/T1,JapanT1.ITU-T I.431, Q.921, Q.931, ETSIQ.sig
•R2China and other 22 variants
Maintain & Upgrade•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
