att 3658b Benutzerhandbuch
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).
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.
that is in use.
• Make sure the battery is charged.
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ATT3658B manual-updated 5/19/04 5:34 PM Page 62