AT&T 5840 user manual Caller Id, In Case Of Difficulty, Problem, Solution

Models: 5840

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CALLER ID

5840_CIB_2ATT 2002.11.7 5:50 PM Page 67

CALLER ID

PROBLEM

If the caller’s name or phone number is not displayed:

SOLUTION

Make sure you subscribe to Caller ID service from your local telephone 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

If the caller’s name or phone number is not displayed during Call Waiting:

SOLUTION

You should call your service provider to confirm that you subscribe to combined Caller ID with Call Waiting service.

Caller ID information received during Call Waiting is displayed only on the handset that is in use.

Make sure the battery is charged.

IN CASE OF DIFFICULTY

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AT&T 5840 user manual Caller Id, In Case Of Difficulty, Problem, Solution