Audio
Music on hold
If a connection or call is on hold, the "music on hold" is played.
*Further help under Music on hold
Play 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 Notifications
Codecs
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.
Best available quality: G.711, G722
Best available compression: G.726, G.729, iLBC
*Note: Codecs that are assigned multiple times are automatically removed from the list and replaced with---.
*Further help under Codecs