Codec Priority:

This option controls the codec negotiation of an inbound IAX calls.

Example:

caller - Consider the callers preferred order ahead of the host's.

host - Consider the host's preferred order ahead of the caller's.

disabled - Disable the consideration of codec preference altogether (this is the original behaviour before preferences were added)

reqonly - Same as disabled, only do not consider capabilities if the requested format is not available the call will only be accepted if the requested form

Field Type: Read only

Disallow:

Set the codecs extension is now allowed to use

Example: This field is very unique. In order to work properly, this setting is automatically set to 'Disallow All' and it cannot be modified

Field Type: Read only

Allow:

Set the codecs extension is allowed to use

Example: Only the codecs set under 'Settings: Server' will be available to choose from

Field Type: Check box