Description

Overview

DINSTAR MTG1000 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 MTG1000 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.

MTG1000 offering PBX/IP-PBX users a powerful telephony cost saving device and advanced flexible routing capabilities between ISDN PRI/SS7 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 ideal for telecom distributors, resellers and service providers.

Specifications

Physical Interfaces

• E1/T1 Ports
  • 1 to 2 E1/T1
• Interface Type: RJ48 (Impedance 120Ω)
• Ethernet Interface
  • GE1: 10/100/1000 Base-T Adaptive Ethernet
  • GE0: 10/100/1000 Base-T Adaptive Ethernet
• Serial Port
  • 1* RS232, 115200bps

Voice Capabilities

• Codecs: G.711a/μ law, G.723.1, G.729A/B, iLBC 13k/15k, AMR
• Silence Suppression
• Comfort Noise
• Voice Activity Detection
• Echo Cancellation (G.168), with up to128ms
• Adaptive Dynamic Buffer
• Voice, Fax Gain Control
• FAX: T.38 and Pass-through
• Support Modem/POS
• DTMF Mode: RFC2833/SIP Info/In-band
• 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

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
• R2 MFC
  • China and other 22 variants standard
• 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 Codes
  • E1: NRZ, CMI, AMI, HDB3
  • T1: NRZ, CMI, AMI, B8ZS

VoIP Protocol

• SIP v2.0 (UDP/TCP), RFC3261
• SDP, RTP(RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311
• RTP/RTCP, RFC2198, RFC1889
• SIP TLS/SRTP
• SIP-T, RFC3372, RFC3204, RFC3398
• SIP Trunk Work Mode: Peer/Access
• SIP/IMS Registration: with up to 256 SIP Accounts
• NAT: Dynamic NAT, Rport

Maintenance

• Web GUI Configuration
• Data Backup/Restore
• PSTN Call Statistics
• SIP Trunk Call Statistics
• Firmware Upgrade via TFTP/Web
• SNMP v1/v2/v3
• Network Capture
• Syslog: Debug, Info, Error, Warning, Notice
• Call History Records via Syslog
• NTP Synchronization
• Centralized Management System

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

Environmental

• 1+1 Redundancy Power Supply
• Input 100-240VAC, 50-60 Hz
• Power Consumption: 15W
• Operating Temperature: 0 ℃ ~ 45 ℃
• Storage Temperature: -20 ℃ ~80 ℃
• Humidity: 10%-90% Non-Condensing
• Dimensions(W/D/H): 436*300*44.5mm (1U)
• Unit Weight: 2.0kg
• Compliance: CE, FCC