The D150 card enables the conversion of multiple concurrent channels of transcoding from one type of codec (e.g., G.711) to another (e.g., G.729) without affecting latency or consuming valuable host CPU resources. The card supports any-to-any voice codec conversion with up to 30, 60, 120, 240, or 400 channels of unrivaled quality. All codecs are fully insured, and no additional licensing is required to use them.
Multiple voice codecs are commonly used in IP telephony applications to digitally compress voice signals and save bandwidth. The G.711 codec is used for voice signals from the Public Switched Telephone Network (PSTN), but VoIP terminal equipment and networks can support a variety of other voice codecs, including G.729, G.726, AMR, G.723.1, G.722, iLBC, and others. The VoIP infrastructure must be able to mediate between endpoints that support different codecs, but this functionality necessitates digital signal processing tasks that are often expensive and resource-intensive and can degrade the quality of voice signals if too much latency and delay are introduced.
- The capacity is adaptable.
- Transcoding sessions ranged from 30 to 2000.
- Upgradeable in the field. Firmware can be remotely updated to support the most recent codecs and support.
- Included is everything.
- There are no licensing fees.
- Software Support that is Versatile.
- It is compatible with Asterisk and FreeSwitch.
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