Functions > Waiting Field Function > Attention Tone for Waiting Field

Attention Tone for Waiting Field
If the attention tone has been switched on for the waiting field, incoming calls in the waiting field are signalled by an attention tone. If the attention tone bothers you, you can switch it off. The volume of the attention tone is dependent on the configured ringer volume.
 
Proceed as follows:
Using COMfortel Set (page Settings/functions > Signalling/ringer, checkbox Attention tone (waiting field))
Using the telephone (function key or menu settings > signalling > attention tone, check box waiting field)

COMfortel 1600 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V10 02/2019