High-end High Avaliability Digital VoIP E1/T1 Gateway MTG2000B , up to 16 E1, For Service Providers & Telecom Operators MTG2000B 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, MTG2000B 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.
MTG2000B 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 and MCU, hot plug
•High-integrated structure, up to 16E1 ports in 1U size
•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 Interfaces E1/T1 Ports 4/8/12/16 E1/T1 DTUModule : 4 E1/T1 Interface Type RJ48(Impedance 120Ω) Ethernet Interface GE1: 10/100/1000 BaseTAdaptive Ethernet GE0: 10/100/1000 BaseTAdaptive Ethernet Serial Port 1* RS232, 115200bps
Voice Capabilities Codecs:G.711a/μ law,G.723.1, G.729A/B, iLBC, AMR Silence Suppression Comfort Noise Voice Activity Detection Echo Cancellation (G.168),with up to 128ms Adaptive Dynamic Buffer Voice ,Fax Gain Control FAX:T.38and Pass-through Support Modem/POS DTMF Mode: RFC2833/Signal/In-band Clear Channel/Clear Mode
PSTN ISDN PRI 23B+D(T1),30B+D(E1),NTor TE ITU-T Q.921, ITU-T Q.931, Q.Sig Signal 7/SS7 ITU-T, ANSI,ITU-CHINA MTP1/MTP2/MTP3, TUP/ISUP E1Frame Type : DF,CRC-4,CRC_ITU T1Frame 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,B8ZS Clock : Local/Remote Clock Source
Software Features Local/Transparent Ring Back Tone Overlapping Dialing Dialing Rules,with up to 2000 PSTN group by E1 port or E1 Timeslot IPTrunk Group Configuration Voice Codecs Group Caller and Called Number White Lists Caller and Called Number Black Lists Access Rule Lists IP Trunk Priority RTP and Signaling Encryption (VOS RC4)
VoIP Protocol SIP v2.0 (UDP/TCP),RFC3261 SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311 RTP/RTCP, RFC2198, 1889 TLS/SRTP SIP-T,RFC3372, RFC3204, RFC3398 SIPTrunk Work Mode :Peer/Access SIP/IMSRegistration : with up to 256 SIP Accounts NAT: Dynamic NAT, Rport
Call Feature Flexible Route Methods PSTN-PSTN, PSTN-IP, IP-PSTN Intelligent Routing Rules Call Routing base on Time Call Routing base on Caller/Called Prefixes 256 Route Rules for each Direction Caller and Called Number Manipulation
Maintenance Web GUI Configuration, HTTP/HTTPS Data Backup/Restore PSTNCall Statistics SIPTrunk Call Statistics Firmware Upgrade via TFTP/Web SNMP v1/v2/v3 Network Capture Syslog: Debug, Info, Error, Warning , Notice Call History Records via Syslog NTPSynchronization Centralized Management System
Environmental 1+1 Redundancy Power Supply Power Supply: 100-240VAC, 50-60 Hz Power Consumption:45W Operating Temperature:0 ºC ~ 45 ºC Storage Temperature: -20 ºC ~80 ºC Humidity:10%-90% Non-Condensing Dimensions(W/D/H): 436*300*44.5mm(1U) Unit Weight: 3.8kg Compliance: CE, FCC
Audited Supplier 
){kind=link}