High-Density VoIP E1 Gateway Mtg2000 Isdn Pri Ss7 R2

High-Density Digital VoIP E1/T1 Gateway MTG2000 , up to 20 E1, For Service Providers & Telecom OperatorsMTG2000 is a new-generation intelligent VoIP gateway, which is designed for enterprises, telecom operators and various industries. Focusing on a concept of maintainable, manageable and operable, MTG2000 features high integration and large capacity. It provides carrier-grade VoIP and FoIP . services, as well as value-added functions such as modem and voice recognition. Thus it constructs a flexible, high-efficient, future-oriented communication network for users.MTG2000 supports a range of signaling protocols, realizing the interconnection between SIP and traditional signals like SS7 and PRI. It supports multiple codec methods, offers signal encryption technology and smart voice recognition technology, and improves the utilizing efficiency of trucking resources while ensuring voice quality. The trunk gateway is ideally fit for various access networks of SMEs, call centers, telecom operators and large-scale enterprises.KeyFeatures•Carrier grade hardware design, 1+1 power supply •High-integrated structure, up to 20 E1 ports in 1U size, up to 600 concurrent calls•Support flexible dialing rules and operations, allowing users to customize dialing rules according to different working environments•Support multiple coding standards: G.711A/U, G.723.1, G.729A/B and iLBC •High compatibility, interoperable with PBX of Avaya, NEC and Alcatel, and also leading soft-switch of Huawei,Cisco and ZTE etc.    Physical InterfacesE1/T1 Ports   4/8/12/16/20 E1/T1DTUModule :   4 E1/T1Interface Type    RJ48(Impedance 120Ω)Ethernet Interface   GE1: 10/100/1000 BaseTAdaptive Ethernet   GE0: 10/100/1000 BaseTAdaptive Ethernet Serial Port    1* RS232, 115200bps  Voice CapabilitiesCodecs:G.711a/μ law,G.723.1, G.729A/B, iLBC, AMRSilence Suppression Comfort Noise Voice Activity DetectionEcho Cancellation (G.168),with up to 128msAdaptive Dynamic Buffer Voice ,Fax Gain Control   FAX:T.38and Pass-throughSupport Modem/POSDTMF Mode: RFC2833/Signal/In-bandClear Channel/Clear Mode PSTNISDN PRI   23B+D(T1),30B+D(E1),NTor TE   ITU-T Q.921, ITU-T Q.931, Q.SigSignal 7/SS7   ITU-T, ANSI,ITU-CHINA   MTP1/MTP2/MTP3, TUP/ISUPE1Frame 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,HDB3  T1:NRZ,CMI,AMI,B8ZSClock : Local/Remote Clock SourceSoftware FeaturesLocal/Transparent Ring Back ToneOverlapping DialingDialing Rules,with up to 2000PSTN group by E1 port or E1 TimeslotIPTrunk Group Configuration Voice Codecs Group Caller and Called Number White ListsCaller and Called Number Black Lists Access Rule Lists IP Trunk Priority RTP and Signaling Encryption (VOS RC4)VoIP 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, RportCall FeatureFlexible Route Methods PSTN-PSTN, PSTN-IP, IP-PSTNIntelligent Routing Rules Call Routing base on TimeCall Routing base on Caller/Called Prefixes 256 Route Rules for each DirectionCaller and Called Number ManipulationMaintenanceWeb 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 SystemEnvironmental1+1 Redundancy Power  SupplyPower Supply: 100-240VAC, 50-60 HzPower Consumption:45WOperating Temperature:0 ºC  ~ 45 ºCStorage Temperature: -20 ºC ~80 ºCHumidity:10%-90% Non-Condensing Dimensions(W/D/H): 436*300*44.5mm(1U)Unit Weight: 3.8kgCompliance: CE, FCC