MTG1000 series E1/T1 Digital VoIP Gateways with 1/2 ports E1/T1 is a compact and cost-effective trunk gateway designed to interconnect between PSTN and IP networks. With powerful hardware design, MTG1000 series has comprehensive PSTN access capabilities as well as SIP to SIP interworking features that enables the interconnection between all these elements.

MTG1000 series trunk gateway with high-efficient design and strong DSP processor ensures high-performance of the interconversion of PCM voice signal and IP packets, even when the gateways are fully loaded. MTG1000 is interoperable with mainstream VoIP platforms, and is compatible with PSTN network with digital trunk interfaces based on our years' experiences on ISDN PRI / SS7 / R2 MFC.

Cost-effective VoIP Trunk Gateway

1/2 ports E1/T1 in 1U chassis

Dual Power Supplies

Up to 60 simultaneous calls

Flexible routing 

Multiple SIP trunks

Fully compatible with mainstream VoIP platforms

Rich Experiences on PSTN Protocols

ISDN PRI

ISDN SS7, SS7 links redundancy

R2 MFC

T.38,Pass-through fax, 

Support modem and POS machines

More than 10-year expriences 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

1/2 E1s/T1s, RJ48 interface

Codecs:G.711a/μ law,G.723.1, G.729A/B, iLBC 13k/15k,AMR

Dual Power Supplies

Silence Suppression

2 FE

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 256 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

ISDN PRI, Q.sig

256 Route Rules for each Direction

Signal 7/SS7: ITU-T, ANSI, ITU-CHINA, MTP1/MTP2/MTP3, TUP/ISUP

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

Radius

Centralized Management System