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Sangoma NBTG-LI4000 ( ) (Discontinued)

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Sangoma NBTG-LI4000 has been discontinued by the manufacturer. For more information or if you have questions, please call 800.398.8647.
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Sangoma NBTG-LI4000 NetBorder Transcoding Gateway ISO – 4000 Sessions

The Sangoma NBTG-LI4000 is a 4000 channels ISO software package of the NetBorder Transcoding Gateway. The NBTG-LI4000 can be installed on any server with a Sangoma D500 Transcoding board and will allow for the running of 4000 channels of any-to-any voice code conversion. The recommend Sangoma Transcoding board configuration is two of the Sangoma D500-500E.

The Sangoma NetBorder Transcoding Gateway ISO can be used for bandwidth savings for SIP trunking deployments, remote call center agent pools, carrier IP network peering and HD Voice over IP deployments.

Sangoma NBTG-LI4000 NetBorder Transcoding Gateway ISO – 4000 Sessions

Most IP telephony applications require the use of multiple types of voice codecs, which are used to digitally compress voice signals, to save on bandwidth requirements. While voice signals from the Public Switched Telephone Network (PSTN) always come in the form of the G.711 codec, the VoIP terminal equipment and networks support a variety of different voice codecs, such as G.729, G.726, AMR, G.722, iLBC, etc. VoIP infrastructures need to include the capability to mediate between endpoints supporting different codecs, yet this functionality requires digital signal processing tasks that are often costly, resource-intensive, and can affect the quality of the voice signals, if it introduces too much latency and delay.

The Sangoma NBTG-LI4000 NetBorder Transcoding Gateway ISO allows to convert numerous simultaneous channels of transcoding from one type of codec (e.g. G.711) to another (e.g. G.729), without affecting latency. The NBTG-LI4000 allows running of 4000 channels of any-to-any voice codec conversion, with unmatched quality. All codecs are fully indemnified; no additional licensing is required for their use.

The Sangoma NBTG-LI4000 NetBorder Transcoding Gateway ISO is a SIP back-to-back user agent, capable of handling SIP signalling traffic, that provides a stand-alone and flexible deployment option. The NBTG-LI4000 is configurable via an user-friendly web management interface. The codecs offered during the codec negotiation phase of the call can be defined to meet specific environment requirements on a per call basis.

Sangoma NBTG-LI4000 Features and Functions:

VoIP Protocols
  • SIP V2/RFC3261
Media Processing Transcoding
  • Wide range of any-to-any codecs transcoding support: G.711, G.729AB, G.722 iLBC, G.722.1C, GSM-FR, G.723.1, AMR, G.726
DTMF Detection and Generation
  • RFC2833 Tone relay
  • In-band DTMF detection and generation
Management and Configuration
  • Web GUI
  • Command line interface
  • Detailed logs with user configurable file size and auto-rotation

Didn't find the transcoding gateway you were looking for?

Check out these other Sangoma Transcoding Gateways:

Protocols Supported
Provisioning Options
Console CLI, Web GUI
Sangoma NBTG-LI4000

Don Stefanie

Direct: 716-213-6906

Why Pay $8,300.00 for the Sangoma NBTG-LI4000 ( ) (Discontinued)?

  • 4000 any-to-any transcoding sessions

  • Supports a wide range of narrow band and HD voice codecs

  • Simple web user interface for configuration and provisioning

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