How To Setup Codecs On A Digium Gateway

Login to the Gateway

  • Go to Configuration > Sip Endpoint > modify SIP Endpoint > Enable Advanced Options: set to YES > Media Settings tab

  • Enable or disable specific codecs. Enable ULAW and ALAW only, if troubleshooting call issues (otherwise choose codecs supported by Provider).

  • Prioritize the codecs by moving them up and down in the Codec Priority list.

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