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.