VoIP T1 Gateway Mtg200 Isdn Pri Ss7 R2

Desktop Digital VoIP E1/T1 Gateway MTG200Dinstar MTG200 Trunk Gateway enables direct routing of calls between the fixed line ISDN and the cost-effective IP networks for capitalizing on low cost VoIP telephony. By integrating MTG200 Trunk Gateway with existing PBX / PABX telephone systems, businesses of all sizes can benefit from low-cost Voice over IP calls and achieve substantial cost savings without the high upfront costs associated with communications infrastructure changes related with the migration to VoIP.MTG200 offering PBX/IP-PBX users a powerful telephony cost saving device and advanced flexible routing capabilities between ISDN PRI to SIP, and also can be situated between the PBX and the PSTN, saving the cost of an additional PBX E1/T1 port. It is ideally fit for various access networks of SMEs, call centers, telecom operators and large-scale enterprises. KeyFeatures•Up to 120 simultaneous calls with 4* E1/T1 ports•Support echo cancellation, DJB, CNG, VAD and QoS•Use of existing E1/T1 ISDN PRI interface of the PBX•Use of existing VoIP interface of the IP-PBX•Maintain existing dialing habits and business communication patterns•Built-in Web-based management, SNMP, command line interface (CLI)•Standard ISDN compliant and Interoperable with a wide range of IP-PBXs   Physical InterfacesE1/T1 Ports1 to 4 E1/T1Interface Type RJ48(Impedance 120Ω)Ethernet Interface GE1: 10/100/1000 Base-TAdaptive Ethernet GE0: 10/100/1000 Base-TAdaptive Ethernet Serial Port 1* RS232, 115200bps  Voice CapabilitiesDefault codec:G.711a/μ law, AMRG.723.1, G.729AB, iLBC(License)Silence Suppression Comfort Noise Voice Activity DetectionEcho Cancellation (G.168), up to 128msAdaptive Dynamic Buffer Voice ,Fax Gain Control  FAX:T.38and Pass-throughSupport Modem/POSDTMF Mode: RFC2833/SIP Info/In-bandClear Channel/Clear ModeVLAN 802.1p/q PSTNISDN PRI23B+D(T1),30B+D(E1),NTor TEITU-T Q.921, ITU-T Q.931, Q.SigSS7 (optional) ITU-T, ANSI,ITU-CHINA MTP1/MTP2/MTP3, TUP/ISUPR2 MFC (optional)China and other 22 variants standardE1Frame Type : DF,CRC-4,CRC_ITUT1Frame Type :4-Frame Multi-frame (F4,FT),2-Frame  Multi-frame (F12, D3/4),Extended Super-frame (F24, ESF) ,Remote Switch Mode (F72, SLC96)Line Codes:E1:NRZ,CMI,AMI,HDB3T1:NRZ,CMI,AMI,B8ZSSoftware FeaturesLocal/Transparent Ring Back ToneOverlapping DialingDialing Rules,with up to 2000Voice Codecs Group Access Rule Lists 100 SIP TrunksRoute direction: PSTN-IP, IP-PSTN, PSTN-PSTNVoIP ProtocolSIP v2.0 (UDP/TCP),RFC3261  SDP,RTP(RFC2833), RFC3262,  3263,3264,3265,3515,2976,3311RTP/RTCP, RFC2198, 1889TLS/SRTPSIP-T,RFC3372, RFC3204, RFC3398SIPTrunk Work Mode :Peer/AccessSIP/IMSRegistration :with up to 256 SIP AccountsNAT: Dynamic NAT, RportMaintenanceWeb GUI Configuration, HTTP/HTTPSData Backup/Restore  PSTNCall Statistics SIPTrunk Call Statistics  Firmware Upgrade via TFTP/WebSNMP v1/v2/v3Network CaptureSyslog: Debug, Info, Error, Warning , NoticeCall History Records via Syslog NTPSynchronization Centralized Management SystemEnvironmentalPower Adapter: 100-240VAC@DC12V1APower Consumption:15WOperating Temperature:0 ºC  ~ 45 ºCStorage Temperature: -20 ºC ~80 ºCHumidity:10%-90% Non-Condensing Dimensions(W/D/H): 225*150*38mmUnit Weight: 0.8kgCompliance: CE, FCC