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Telcobridges Solutions - VoIP Transcoding

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Tel: 410-583-1701     Email: Sales & Technical

VoIP Transcoding Solutions


  

Transcoding refers to the conversion of call media from one voice encoding algorithm (also known as a codec or a vocoder) to another. This is performed in order to bridge differences in capabilities between the telecommunications systems supporting the calling and the called parties. For example, when the two endpoint devices involved in a call don’t share a common vocoder among their vocoder sets.

TelcoBridges devices support transcoding among a number of popular voice codecs whether during calls from TDM-to-IP networks, IP-to-TDM networks or IP-to-IP networks featuring different end-point device capabilities.

 

 

 

VoIP Transcoding - Telcobridges

 

Supported Codecs include:


Universal codecs

  • G.711 - Supported packet durations: 20,30,40,50 and 60 msec
  • G.723.1 - Supported packet durations: 30,60 and 90 msec
  • G.726 - Supported packet durations: 20,30,40,50 and 60 msec
  • G.729a/ab - Supported packet durations: 20,30,40,50,60,70 and 80 msec
  • T.38

Wireline codecs

  • G.728 - Supported packet durations: 20,30,40,50 and 60 msec
  • G.729eg - Supported packet durations: 20,30,40,50,60,70 and 80 msec
  • iLBC - Supported packet durations: [13kbps] 30 and 60 msec, [15kpbs] 20 and40 msec

Wireless codecs

  • AMR - Supported packet durations: 20,40,60 and 80 msec
  • GSM-FR - Supported packet durations: 20 and 30 msec
  • GSM-EFR - Supported packet durations: 20,40 and 60 msec
  • EVRC - Supported packet durations: 20,40 and 60 msec
  • QCELP - Supported packet durations: 20,40 and 60 msec
  • G.722.2 (AMR-WB) - Supported packet durations: 20,40,60 and80 msec

 

Have more questions about Telcobridges media gateway solutions? Call us at 410-583-1701 or email us at questions@pulsesupply.com