Dinstar PRI (E1/T1) Gateways

MTG200 series Digital VoIP Gateways with 1/2/4 ports E1/T1 simply migrate your legacy PSTN networks (legacy PBX or E1/T1 service providers) , to VoIP network. Only small investment, you can enjoy the real benefits of VoIP, and retain your PSTN connectivity. It is a compact box designed for SMEs and open-source market, fully compatible with Asterisk / Elastix / Trixbox / Freeswitch and mainstream VoIP platform. With support of ISDN PRI / SS7 / R2 MFC, integrating with your legacy PBX or PSTN network is also so easy.

• 1/2/4 ports E1/T1
• Up to 120 simultaneous calls on G.711
• Up to 60 simultaneous calls on G.723/G.729
• Flexible routing
• Multiple SIP trunks
• Fully compatible with Asterisk, Elastix and mainstream VoIP platforms

MTG1000B 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, MTG1000B series has comprehensive PSTN access capabilities as well as SIP to SIP interworking features that enables the interconnection between all these elements.

• 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

MTG2000 is a carrier-grade intelligent Digital VoIP gateway, scalable from 4 to 20 ports E1/T1. It provides carrier-grade VoIP and FoIP services, as well as value-added functions such as modem and voice recognition. With highly maintainable, manageable and operable features, it offers a flexible, high-efficient, future-oriented communication network for users.

• 4 to 20 ports E1/T1 in 1U chassis
• Up to 600 simultaneous calls
• Redundancy Dual MCU unit
• Dual Power Supplies
• Flexible routing
• Multiple SIP trunks
• Fully compatible with mainstream VoIP platforms

MTG3000 is a carrier-grade Digital VoIP gateway, scalable from 16 to 63 ports E1/T1 with STM-1 interface. It provides carrier-grade VoIP and FoIP services, as well as value-added functions such as modem and voice recognition. With highly maintainable, manageable and operable features, it offers a high performance, reliable communication network for users.

• 16 to 63 ports E1/T1 in 2U chassis, STM-1 interface
• Up to 1890 simultaneous calls
• Redundancy Dual MCU units
• Dual Power Supplies
• Flexible routing
• Multiple SIP trunks
• Fully compatible with mainstream VoIP platforms

MTG3000T series is a flexible and high-performance transcoding gateway with up to 1568 transcoding sessions. It converts simultaneous channels of transcoding among a number of popular voice codecs like G.711A/U, G.723.1, G.729A/B, iLBC,G.726 and AMR from IP to IP, bridge differences in capabilities between the telecommunications systems with high reliability.

• Transcoding from IP to IP
• Up to 2048 VoIP transcoding sessions
• Dual Power Supplies
• Scalable by 4 DTUs boards
• Multiple SIP trunks
• Fully compatible with mainstream VoIP platforms