AT&T 1070 User Manual

Page of 104
92
Troubleshooting
My caller ID features are 
not working properly 
(1070 and 1080 only). 
The system does not 
receive caller ID or 
the system does not 
display caller ID during 
call waiting (1070 and 
1080 only).
•  Make sure you subscribe to caller ID with call 
waiting features services provided by the local 
telephone company. 
•  The caller may not be calling from an area that 
supports caller ID.
•  Both you and the caller’s telephone companies 
must use equipment that are compatible with 
caller ID service.
•  If your phone is currently in use and a new call 
comes in, you must press the [ ] to see the 
new call. This procedure allows you to see call 
waiting caller ID and caller ID from other lines 
on the phone. 
•  Make sure the telephone line cords were 
provided with the telephone.
•  If you subscribe to DSL service you need to 
have a DSL splitter installed. See 
Important 
information for DSL users section on page 6 in 
this manual.
•  Caller ID is a subscription service. You must 
subscribe to this service from your local 
telephone company for this feature to work on 
your telephone.
•  The caller may not be calling from an area that 
supports caller ID.
•  Both you and the caller’s telephone companies 
must use equipment that are compatible with 
caller ID service.
•  Make sure the area codes are set correctly on 
the telephone (page 42).
•  Reset the phone. See 
Common cure for 
electronic equipment on the next page.
COVM line indicator re-
mains on (1070 and 1080 
only).
•  Make sure you have reviewed all messages on 
that line.
•  You may have received a false signal from the 
central office. To clear, see 
COVM reset section 
on the 1080 or 1070 user’s manual.