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Telephone operation
Telephone operation
Make, answer or end a cell call
The DL72130/DL72210/DL72240/DL72250/DL72310/DL72340/DL72350/
DL72510/DL72570/DL72580 can be used to make or answer calls on the cell 
line. You can connect a maximum of two Bluetooth enabled cell phones to the 
telephone base. 
To make a cell call:
1.  Press  CELL on the handset. The handset displays Select a device. 
 f If you have only one cell phone connected to the telephone base, press  
MENU/SELECT to select the only device.
 f If you have two cell phones connected to the telephone, press  CID or  
DIR to select a cell phone and then press MENU/SELECT.
2.  Enter the telephone number, then press  /CELL to dial. 
To predial a cell call:
1.  Enter the telephone number.
2.  Press  CELL on the handset to dial.
 f If you have only one cell phone connected to the telephone base, it is 
automatically selected to make cell calls.
 f If you have two cell phones connected to the telephone base, the handset 
displays Select a device. Press  CID or  DIR to select a cell phone and 
then press MENU/SELECT.
To answer a cell call:
 f Press  CELL or  /SPEAKER.
To end a cell call:
 f Press 
 
OFF/CANCEL, or put the handset in the telephone base or charger.
Notes: 
 f The handset displays Unable to call if your cell phone is in use.
 f You can also use your cell phone to answer the call. If you answer with your cell phone, it disconnects from the 
telephone base.
 f The screen shows the elapsed time as you talk (in hours, minutes and seconds).
 f When predialing (preview numbers before dialing), press MUTE/DELETE on the handset to backspace and delete; 
press and hold REDIAL/PAUSE to insert a dialing pause (a P appears).
 f Make a cell call using the cell lines of your telephone system instead of the remote voice control feature, if you need 
to press dialing keys (0-9, TONE
 
, QUIET
 
#
) during a call.