AT&T 5870 - Manual (Page 70)

IN CASE OF DIFFICUL
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IN CASE OF DIFFICUL
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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.
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