The Sangoma D100-240 offers up to 240 simultaneous transcoding sessions to enable support for IP telephony equipment requiring different codecs. Most IP telephony applications require the use of multiple voice codecs, which are used to digitally compress voice signals, saving on bandwidth. Voice signals from the Public Switched Telephone Network (PSTN) are available in the form of the G.711 codec, but the VoIP terminal equipment and networks can support a variety of different voice codecs, such as G.729, G.726, AMR, G.723.1, G.722, iLBC. Oftentimes, transcoding requires digital signal processing tasks that are costly and resource-intensive, and also negatively affect the quality of the voice signals.
The D100-240 is a PCI voice transcoding card which will convert up to 240 simultaneous channels of transcoding from one type of codec (such as G.711) to another (such as G.729), without affecting latency or using host CPU power. The card allows up to 240 channels of any-to-any voice codec conversion, delivering unmatched quality*. All codecs are fully indemnified and no additional licensing is required for their use**.
Sangoma D100-240 Features:
- 240 transcoding sessions
- Field Upgradeable
- No Licensing Fees**
- Works on Asterisk and FreeSWITCH
- Reduce Host CPU Load
- Simple API for Application Integration
- Integrated or in Dedicated Server
- Compatible with Linux and Windows
- PCI bus type
- Small Foot Print
* Total port counts performance varies from codec to codec use and on the traffic mix at any given time
** Except for AMR and AMR-WB