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Introducing Bluetooth
Your new AT&T DL72119/DL72219/DL72319/DL72419/DL72519 telephone 
system with Bluetooth wireless technology has the following features:
 f Pair up to two Bluetooth enabled devices (two cell phones, or one cell phone 
and one headset) with the telephone base.
 f Connect a maximum of two Bluetooth enabled devices to make and receive 
cell calls. Only one cell phone can be active on a call at a time.
 f Connect a Bluetooth enabled headset for making and receiving home calls.
 f Make and receive calls using your cell phone service with your telephone 
base or system handsets.
 f Download phonebook entries from your cell phone.
IMPORTANT INFORMATION
 f Aerplugginginthetelephonebase,waitatleast20secondsbefore
connecting a Bluetooth device. The screen shows Bluetooth system busy 
if you try to connect too soon.
 f Refer to the user’s manual of your Bluetooth enabled cell phone or headset 
for more information about how that device uses Bluetooth connectivity.
 f Bluetooth wireless technology operates within a short range (a maximum of 
approximately 15 feet) from the telephone base. Keep connected cell phones 
and headsets within this range.
 f If your cell phone has poor reception in your home, the DL72119/DL72219/
DL72319/DL72419/DL72519 cannot improve the reception. However, if 
there is a location in your house with better reception, you can leave your 
cell phone at that location while you use the DL72119/DL72219/DL72319/
DL72419/DL72519 cell line. For optimal performance, place your cell phone 
next to the telephone base while using the cell line.
Bluetooth