Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Ngn, Call Center, E1 Gateway manufacturer / supplier in China, offering VoIP Trunk Gateway with 2e1/T1 Ports, Pri/Ss7 Gateway (MTG200-2E1), Support SIM Bank 16 Ports GSM VoIP Gateway (UC2000-VF-16G), 24 Ports FXS Gateway, SIP Access Gateway, VoIP Access Gateway and so on.

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Supplier Homepage Products Media Trunk Gateway VoIP Trunk Gateway with 2e1/T1 Ports, Pri/Ss7 Gateway (MTG200-2E1)

VoIP Trunk Gateway with 2e1/T1 Ports, Pri/Ss7 Gateway (MTG200-2E1)

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Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Month
Payment Terms: Paypal, Western Union
Trademark: Dinstar
Origin: Guangdong, Shenzhen

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Basic Info

Model NO.: MTG200-2E1

Product Description

MTG200 is a kind of media trunk gateway based on embedded operating system, purposely designed for IPPBX and call centers. Dinstar offers three different models with 1*E1/T1, 2*E1/T1 and 4*E1/T1(optional). SMB customers can use that as a E1/T1 interface. It supports rich GUI configuration to let customers easy to set and maintain system and support up to 120 concurrent calls.

1 / 2 / 4 / * E1 / T1 optional
Cost-effective to IPPBX and call centers implementation
Standard G. 711A/U, G. 723.1, G. 729A/B, iLBC encoding optional
Standard SIP 1.0/2.0, SIP-T, PRI network /user side protocols
High compatibility and security guarantee
Supporting VAD, CNG, PLC and Dynamic Jitter Buffer

Multiple E1/T1 port options
MTG200 offers three kinds of different interface number equipments:
1*E1/T1, 2*E1/T1, 4*E1/T1(optional). Dual network interface connector: Business network port and management network port.

Flexible dialing rules:
Customers would be able to set numbers of dialing rules based on different countries and regions in very flexible ways.

Full-features to meet customer's requirements:
Supporting many applications such as IVR, call recording and conference with IPPBX, call center and paperless FAX solution.

Be easy to configure and maintain:
Customer can access GUI of MTG200 or command line by HTTP or telnet. With rich tools, customers can easily manage the system.

Security and reliability
Administrator authentication mechanism is used to ensure that information and data security.

Protocols supported
MTG200 supports PRI CPE/NET and SIP 1.0/2.0/SIP-T.

More options available
It has 1/2/4 * E1/T1 interfaces option, be capable to work well with mainstream softswitch providers, and connect by PRI interface with the local service providers.

Good quality and design
8 years mature hardware and software, large scale application, China R&D and manufacturing cost, make it cost-effective choice for customers all over the world.
Specifications MTG200 Trunk Gateway
General Information
Product Type Multiple E1/T1 trunk media gateway between SIP VoIP network with PRI PSTN network  
Model Type MTG200-1/2*E1/T1 and 4*E1/T1(option)
Box Type Standardchassis
Market Target For the open source market and IPPBX , small call center and other applications
Release Date 17/08/2011
Current Software Version V2.01.02 
Current Hardware Version PCB 04
LEDs Indicator
PWR Indicating the status of system power
RUN Indicating the running status of device
Alarm Indicating the failure of  the device
FE0/FE1 Indicating the Ethernet port activity
E1/T1 Indicating the physical connection of E1/T1 interface
Ethernet Interface
Number of interface 2 * 10/100 BASE-TX (RJ-45)      
Auto adapted Supported
E1/T1 Interface
Number of Interfaces 1/2* E1/T1, 4*E1/T1(option) G.703  
Max transmission distance 300M
Impedance 120Ω
Connector type RJ-48
Serial Interface
Number of interface 1 * RS-232
Rate 115200bps 
Connector type RJ-48
Signals & Protocols
PRI Signaling
Protocols compliant E1 PRI 30B+D and T1 PRI 23B+D
Q.931 / Q.sig ITU-T I.431, Q.921 and Q.931; ETSI Q.sig; AT&T PRI; Japan T1
SIP Signaling
Protocols compliant SIP V1.0/2.0 and RFC3261  
Authentication Supported
SIP domain register Supported
SIP-T Signaling
Protocol Standard RFC3372, RFC3204,RFC3398
Voice & FAX
G.711A/U Supported
G.723 Optional
G.729 Optional
iLBC Optional
FAX over IP T.38/ Pass-Through, up to 14.4kbps
Trunk Features
Setting length phone number Supported 
Routing management No routing, only support IP to PSTN trunk function
Time control Time-Based service
Call Statistics Supported
Network Features
Static IP Supported
DNS Supported
PPPoE Supported
DHCP Supported
Security & Reliability
Admin  management Administrator authentication by username and password
Maintenance & Upgrade 
Web configuration Supported
Telnet configuration Supported
Support languages English
Firmware upgrade TFTP/Web
Config file backup Supported 
System log Supported
SNMP V1/V2 Supported
Protocol debug tool Supported
Tested  platforms  HW softswitch, asterisk, 3CX, ZTE softswitch , elastix, freeswitch and Siemens system
Dimension (W*D*H) (mm) 210 x150 x 38mm
Package Size (W*D*H) (mm) 250x270x65mm   
Net weight 0.75 kg
Gross weight 1.35kg
Mounting of the chassis Horizontal 
Cabling Rear
Power input 12VDC, 1A
Grounding GND  <  1Ω
Max power consumption 15W
Service life time 20  Years
Power-on time 1 min
Operational 32-104F/ 0-40°C
Storage environment -4-158F/-20-70°C
Humidity 10%~90%,  no condensation
EMC FCC part 15 Class BCE Mark (EN55022 Class B, EN60950, EN55024, EN300 386)
Safety CE LVD  EN60950-1:2006 
Certifications FCC and CE

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