AT&T 972 - Manual (Page 29)

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Problems with Line-In-Use Lights
Make sure all plugs are connected properly. Inspect the line cord
connections at the modular jack and at the telephone. Also inspect
the coiled handset cord connections at both ends.
NEW CALL Light Flashes
Make sure you have reviewed all of the new calls in call history. If you
have reviewed the entire call history and the NEW CALL light remains lit
but is flashing, your phone may have received a false signal from your voice
mail service provider. If you have no new voice mail messeage follow the
directions to turn the light off under “Message Waiting and NEW CALL
Lights” in the CALLER ID OPERATION section of this manual.
Low Battery Indicator is Displayed
• Make sure the battery is installed correctly.
• Replace the battery.
Speakerphone Does Not Work
If the other person cannot hear you, make sure the MUTE light is off.
IN CASE OF DIFFICULTY
972_00_1ATT BOOK 12/4/01 1:37 PM Page 26