Digital VoIP Gateway Dinstar MTG2000B-4E1
– Carrier grade hardware design, 1+1 power supply and MCU, hot plug.
– High-integrated structure, up to 4 E1/T1ports 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.
Đặc tính kỹ thuật
| Physical Interfaces | – E1/T1 Ports: 4 E1/T1 – DTU Module: 4 E1/T1 – Interface Type: RJ48(Impedance 120Ω） – Ethernet Interface GE1: 10/100/1000 BaseT Adaptive Ethernet GE0: 10/100/1000 BaseT Adaptive Ethernet – Serial Port 1* RS232, 115200bps |
| VoIP Protocol | SIP v2.0 (UDP/TCP), RFC3261 SDP, RTP(RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311 SIP TLS/SRTP RTP/RTCP, RFC2198, 1889 SIP-T,RFC3372, RFC3204, RFC3398 SIP Trunk Work Mode :Peer/Access SIP/IMS Registration :with up to 256 SIP Accounts NAT: Dynamic NAT, Rport |
| Call Features | 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 |
| 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.38 and Pass-through Support Modem/POS DTMF Mode: RFC2833/Signal/Inband Clear Channel/Clear Mode |
| Software Features | Local/Transparent Ring Back Tone Overlapping Dialing Dialing Rules，with up to 2000 PSTN group by E1 port or E1 Timeslot IP Trunk 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) |
| Environmental | 1+1 Redundancy Power Supply Power Supply: 100-240VAC, 50-60 Hz Power Consumption:45W Operating Temperature:0 ℃ ~ 45 ℃ Storage Temperature: -20 ℃ ~80 ℃ Humidity:10%-90% Non-Condensing Dimensions(W/D/H): 436*300*44.5mm(1U) Unit Weight: 3.8kg Compliance: CE, FCC |
| PSTN | – ISDN PRI 23B+D(T1),30B+D(E1),NT or TE ITU-T Q.921, ITU-T Q.931, Q.Sig – Signal 7/SS7 ITU-T, ANSI，ITU-CHINA MTP1/MTP2/MTP3, TUP/ISUP – E1 Frame Type : DF,CRC-4,CRC_ITU – T1 Frame 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 Co. des: E1:NRZ,CMI,AMI,HDB3 T1:NRZ,CMI,AMI,B8ZS – Clock Local/Remote Clock Source |
| Maintenance | Web GUI Configuration Data Backup/Restore PSTN Call Statistics SIP Trunk Call Statistics Firmware Upgrade via TFTP/FTP/Web Network Capture SNMP v2 ‘- Syslog: Debug, Info, Error, Warning , Notice Call History Records via Syslog NTP Synchronization Centralized Management System |
– Bảo hành: 12 tháng.
