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Codec Settings


olecoot
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I have a question on the codec settings field in the System Admin >> Ports >> RTP >> Codec Preferences. The list here is not populated with codecs and does not give you the ability to do so (see screen shot attachment). How does this field relate to the codec settings in the pbx.xml file, namely <codec_preference>0 8 9 18 2 3</codec_preference>?? Are the settings in the pbx.xml file used even though they do not show in the System Administration Web Interface? Are the codec settings that would be listed in the System Admin >> Ports >> RTP >> Codec Preferences fields downstream, upstream or both? Also how are these settings (pbx.xml) different from the Override Codec Preference settings in the Trunks?

 

Thanks in advance.

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I have a question on the codec settings field in the System Admin >> Ports >> RTP >> Codec Preferences. The list here is not populated with codecs and does not give you the ability to do so (see screen shot attachment). How does this field relate to the codec settings in the pbx.xml file, namely <codec_preference>0 8 9 18 2 3</codec_preference>?? Are the settings in the pbx.xml file used even though they do not show in the System Administration Web Interface? Are the codec settings that would be listed in the System Admin >> Ports >> RTP >> Codec Preferences fields downstream, upstream or both? Also how are these settings (pbx.xml) different from the Override Codec Preference settings in the Trunks?

 

The new codec selection field is just a glorified JavaScript input form for the gool old list. If you look at the pbx.xml file, you will still see the old list of codec numbers. The change was made to make it easier to select the codec preference.

 

If there is no codec selected (e.g. on the trunk) then that means that the system default should be used. Only in the admin/ports web page there must be at least one codec selected (because that is the default codec preference).

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The new codec selection field is just a glorified JavaScript input form for the gool old list. If you look at the pbx.xml file, you will still see the old list of codec numbers. The change was made to make it easier to select the codec preference.

 

If there is no codec selected (e.g. on the trunk) then that means that the system default should be used. Only in the admin/ports web page there must be at least one codec selected (because that is the default codec preference).

 

 

So why is the codec list on the admin/ports web page empty? And how do we populate it?

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