Audio
Music on hold
If a connection or call is on hold, the "music on hold" is played.
Further help under Music on holdPlay popup notification sound
Enables audible signalling of new popup messages.
Note: No tone is output when a new popup message is displayed during an active call.Further help under NotificationsCodecs
Press this to display the codecs in the sequence in which they are used.
If you select a codec, you can replace it with a different codec, or none at all.
To achieve the best possible balance between bandwidth and speech quality, we recommend you do not change the sequence of the codecs.
Note: Codecs that are assigned multiple times are automatically removed from the list and replaced with---.Further help under Codecs