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Sangoma NBTG-AP1200

The Sangoma NBTG-AP1200 is an all-in-one turnkey 1U transcoding gateway appliance which allows the running of 1200 channels of any-to-any voice code conversion. Read More

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Sangoma_NBTG-AP1200 *.pdf

Sangoma NBTG-AP1200 NetBorder Transcoding Gateway Appliance – 1200 Sessions Overview

The Sangoma NBTG-AP1200 is an all-in-one turnkey 1U transcoding gateway appliance which allows the running of 1200 channels of any-to-any voice code conversion. The NBTG-AP1200 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-AP1200 NetBorder Transcoding Gateway Appliance – 1200 Sessions Overview

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-AP1200 NetBorder Transcoding Gateway 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-AP1200 allows running of 1200 channels of any-to-any voice codec conversion, with unmatched quality¹. All codecs are fully indemnified; no additional licensing is required for their use.

The Sangoma NBTG-AP1200 NetBorder Transcoding Gateway Appliance 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-AP1200 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-AP1200 Features and Functions:

VoIP Protocols

SIP V2/RFC3261

Network Interfaces

1U Appliance
3 RJ-45 Ethernet ports
4 USB ports in the back

Video

1 DVI output port

AC Power

250W universal

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

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Manufacturer: Sangoma
Model: NBTG-AP1200
# of Ethernet Ports: 3
Protocols Supported: SIP
Voice Codec Support: G.711 u/a law, G.722, G.723, G.726, G.729 a/b, GSM, iLBC
Power: Power Supply Included
Mounting Option: Rackmount
Peripheral Ports: USB