Using the telephone : Network services : Call waiting during an external call
Call waiting during an external call
During an external call, a call waiting tone indicates another external caller. If the number is being transferred, you will see the number or the name of the caller on the display.
Reject waiting caller:
*Options     Reject waiting call    OK  . . . the waiting caller hears the busy tone
Accept the waiting call:
*Accept
Once you have accepted the waiting call, you can switch between the two callers (Call Swap) or speak to both at the same time (Conference).
Activating/deactivating call waiting
Switch on/off:
*Status : . . . use  to select On or Off
Activate:
*Send
Call waiting is activated or deactivated for all registered handsets.
Suppressing call waiting for the next call
Call waiting will not be indicated for the next call, even if "call waiting" is activated.
 
The phone number is saved together with the setting in the redial list.