Codecs

Overview

• Sangoma phones currently support the following codecs on all devices.

  • PCMU  "ulaw"

  • PCMA  "alaw"

  • G729

  • G726

  • G723

  • G722

  • iLBC

  • GSM
     

• End Point Manage (EPM) on your PBX writes out codecs for each phone based on the following hierarchy.

  • Parse the Extension Page when generating a configuration file for a phone.

  • If the extension page is blank for the Allow and Disallow Codecs it will then look to the SIP Settings module on your PBX to receive the list and priory order.

  • If the extension page is setup with Allow and Disallow options it will take the Allow options and only enable those in the same priority order you have defined in the extension Allow Field.

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