Troubleshooting
If you have difficulty with your phone, please try the suggestions below. For 
Customer Service, visit our website at www.telephones.att.com or call  
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. 
I cannot pair my 
cell phone to the 
telephone base.
•  Make sure the Bluetooth function of your cellular phone 
is turned on. See your cell phone user's manual for 
more information.
•  Remove the AT&T DECT 6.0 from your cell phone's 
handsfree device history list (see you cell phone user's 
manual for more information).
•  Carefully follow the pairing instructions on page 17, 
making sure that your cell phone is not connected to 
any other Bluetooth device(s).
•  Turn off your cell phone, then turn it on again.
•  Reset the telephone base. Unplug the unit’s electrical 
power. Wait for approximately 15 seconds, then plug it 
back in. Repeat the above suggestions.
I cannot 
connect my cell 
phone with the 
telephone base.
•  Make sure that the Bluetooth function of your cell 
phone is turned on. See your cell phone user's manual 
for more information.
•  Make sure that your Bluetooth cell phone is not 
connected to any other Bluetooth device(s).
•  Turn off your cell phone, then turn it on again.
•  For some cell phones, you must authorize the AT&T 
DECT 6.0 device in your cell phone's Bluetooth 
feature. See your cell phone user's manual for more 
information.
•  If the telephone base does not connect to your paired 
cellular phone automatically, you may need to connect 
to that device manually, refer to page 17 for details. 
•  If the cellular phone does not connect to the telephone 
base after trying manual connection, delete AT&T DECT 
6.0 from the paired device list in your cellular phone, 
then start again with the pairing procedures (page 17).
•  While you are on a CELLULAR call using a handset, 
and you try to intercept the call with the paired cellular 
phone, the Bluetooth connection between the paired 
cellular phone and the telephone base may be disabled. 
You may need to connect the cellular phone to the 
telephone base manually to resume the connection, 
refer to page 17 for details.
Appendix D
75