Call Waiting
If you are already in a call, the call waiting function notifies you using the call waiting tone when another communication partner is calling.
Proceed as follows for configuration:
Switching call waiting function on
• Using the Configuration Manager (page Abonnés (Abo) > Propriétés > Disponibilité)
• Using a character string on the internal phone (see Call Waiting)
• Using the menu/function key on a system phone (optional, see the phone manual)
Note: As of firmware 6.6 (PBX) and 2.4 (VoIP phone) a comparison between phone and PBX will be implemented. This function can then be switched on or off in the phone or the PBX.