IN CASE OF DIFFICUL
TY
IN CASE OF DIFFICUL
TY
67
CALLER ID
Problem Solution
If the caller’s name or
• Make sure you subscribe to Caller ID
phone number is not
service from your local telephone
displayed:
company.
• Make sure the battery is charged.
• Caller ID service might not work when the
phone is connected to a Private Branch
Exchange (PBX).
Problem Solution
If the caller’s name or
• You should call your service provider to
phone number is not
confirm that you subscribe to combined
displayed during
Caller ID with Call Waiting service.
Call Waiting:
• Caller ID information received during Call
Waiting is displayed only on the handset
that is in use.
• Make sure the battery is charged.
91-5431-10-00_ATT5870_R0JUN040 2/5/03 4:03 PM Page 66