High Density Digital VoIP Gateway

MTG5000 is a carrier-grade Digital VoIP gateway, and it is purposely designed for large enterprise networks, call centers, and Telecom service providers to connect with E1/T1 network interfaces. It is developed with the aspect of powerful call control features and maintenance tools. MTG5000 supports high density calls with a very stable system support. It also provides carrier grade VoIP and FoIP services, as well as value added functions such as fax modem and voice recognition service.

  • E1/T1

  • T.38/T.30

  • PRI

  • SS7


  • SNMP

High Capacity Digital VoIP Gateway for Carriers & ITSPs

64  E1/T1 ports

Up to 1920 simultaneous calls

Dual Power Supplies

Flexible routing 

Multiple SIP trunks

Fully compatible with mainstream VoIP platforms

Rich Experiences on PSTN Protocols


ISDN SS7, SS7 links redundancy


T.38 and Pass-through fax

Support modem and POS machines

More than 10-year experiences to integrate with a wide range of Legacy PBXs / Service providers' PSTN networks

Easy Management 

  • Intuitive Web interface

    Support SNMP

    Automated provisioning

  • Dinstar Cloud Management System

    Configuration Backup & Restore

    Advanced Debug tools

  • Features
  • Download
  • 64 E1/T1 Ports
    4 Digital Processing Unit (DTU), each support 480 channels
    Codecs: G.711A/U, G.723.1, G.729A/B and iLBC
    Dual Power Supplies
    Silence Suppression
    2 GE
    Comfort Noise
    SIP v2.0
    Voice Activity Detection
    SIP-T, RFC3372, RFC3204, RFC3398
    Echo Cancellation (G.168), with up to 128ms
    SIP Trunk Work Mode: Peer/Access
    Adaptive Dynamic Buffer
    SIP/IMS Registration: with up to 2000 SIP Accounts
    Voice, Fax Gain Control
    NAT: Dynamic NAT, Rport
    FAX: T.38 and Pass-through
    Flexible Route Methods: PSTN-PSTN, PSTN-IP, IP-PSTN
    Support Modem/POS
    Intelligent Routing Rules
    DTMF Mode: RFC2833/SIP Info/In-band
    Call Routing base on Time
    Clear Channel/Clear Mode
    Call Routing base on Caller/Called Prefixes
    512 Route Rules for each Direction
    Caller and Called Number Manipulation
    R2 MFC
    Local/Transparent Ring Back Tone
    Web GUI Configuration
    Overlapping Dialing
    Data Backup/Restore
    Dialing Rules, with up to 2000
    PSTN Call Statistics
    PSTN group by E1 port or E1 Timeslot
    SIP Trunk Call Statistics
    IP Trunk Group Configuration
    Firmware Upgrade via TFTP/Web
    Voice Codecs Group
    SNMP v1/v2/v3
    Caller and Called Number White Lists
    Network Capture
    Caller and Called Number Black Lists
    Syslog: Debug, Info, Error, Warning , Notice
    Access Rule Lists
    Call History Records via Syslog
    IP Trunk Priority
    NTP Synchronization
    Centralized Management System
  • MTG5000 Digital VoIP Gateway Datasheet
    MTG5000 Digital VoIP Gateway User Manual