Sangoma’s NetBorder Express portfolio is a complete SIP-compliant VoIP Media Gateway solution, delivering cost effective solutions for developers, system integrators, and OEMs in a convenient PCI or PCI Express form-factor.

Empowered by Sangoma’s NetBorder Express Software, NetBorder Express TDM to SIP Gateway Cards include G.168 Telco-Grade Echo Cancellation with 128 ms echo tails without call capacity reduction to provide optimum operating conditions for applications, such as Speech Recognition IVRs and International Toll Bypass. NetBorder Express cards also feature Sangoma’s award-winning fi eld upgradeable crashproof firmware design.

NetBorder Express communicates with applications such as IP-PBXs, Speech Enabled IVRs, Conferencing Servers, Contact Center or Trunking Gateways directly with the ubiquitous SIP control protocol to reduce deployment time, complexity and cost for next generation network application deployments. Available in one to eight ports of T1/E1, NetBorder Express Gateway Cards are an excellent value for installations ranging anywhere from 24 to 240 simultaneous calls. For larger systems, several gateway cards can be combined in the same server to support up to 960 simultaneous calls.

Echo Cancellation Features

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G.168–2002 echo cancellation inhardware
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1024 taps/128 ms tail per channel on all channeldensities
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DTMF decoding and tonerecognition
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Voice quality enhancement: Octasic® music protection, acoustic echo control, and adaptive noisereduction