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TelcoBridges TMG800 Media SS7 Gateway for TDM and VoIP


The TMG800 is a high performance Media and VoIP gateway. A new generation media and VoIP gateway with advanced features including "Any to Any Switching", SS7/C7 direct termination and a green footprint with less than 50 watts fully loaded. Supports up to eight T1, D1 or J1 primary rate ISDN interfaces. Supports universal and wireless CODECs with T.38 FAX support.


Product Information

The TelcoBridges™ Tmedia TMG800 is an extensible media gateway that meets the needs of service providers, system integrators and solution developers looking to cost-effectively expand the edge of their network footprint or quickly deploy value-added services. The TMG800 provides capacity of up to (8) T1/E1/J1 interfaces (up to 256 universal VoIP channels). As service uptake increases, the capabilities of the 1U form factor TMG800 can be extended with expansion cards for VoIP and software license upgrades for TDM.

Whether sitting at the network edge or positioned to trial new service deployments, the TMG800 provides core media gateway functionality, including SS7 signaling, allowing it to bridge TDM and IP networks, intermediate between various wireless, TDM and IP voice protocols, and deliver hosted IPPBX, Fax over IP, SIP trunking and other advanced services.

Leveraging the TelcoBridges Toolpack™, the TMG800 media gateway offers a nimble approach to developing and provisioning unique subscriber-specific services and value-added applications. The media gateway’s on-board Freescale® microprocessor and 4GB flash storage provide local application hosting capability. (Those organizations looking for enhanced application hosting capability in a low-density 1U form factor should consider the TMP800 media gateway model, which allows applications to be hosted on an external application server.)


Key Features

  • Support for T1, E1, J1 TDM Interfaces
  • Support for multiple ‘any-to-any’ switching across multiple network interfaces and protocols from different carriers as well as transcoding support for all major wireline, wireless and internet codecs

  • Support for a low form factor - 1U High

  • Direct termination of SS7/C7 Signaling

  • Low power consumption - Less than 50 watts

  • Call routing features - ANI and DNIS routing, Least Cost Routing, Nature of Address, Pre and Post routing digit manipulation and TDM to TDM, IP to TDM and IP to IP

  • IVR and FAX - Built in support for Voice Response and T.38

  • Carrier Grade - Full 99.999% reliability and NEBS Level 3 compliancy

  • Up to 50 Calls Per Second - Incredible BHCA capability

  • API Interface - Allow full integration with custom solutions and advanced applications

  • Lower Equipment Cost  -   An alternative to Cisco and AudioCodes  without sacrificing quality

  • Lower Power Cost -  Up to 80% less power consumption compared to older technology


  • SIP Trunking
  • VoIP Termination
  • SIP to SS7/C7 conversion
  • Fax over IP
  • PSTN migration to VoIP
  • Hosted PBX applications
  • IP to IP Applications and Wholesale
  • Reduce power consumption with replacement of existing gateways


Related Documents

Contact us for any technical or sales questions you may have on the TMG800 Media Gateway.