972_00_1ATT BOOK 12/4/01 1:37 PM Page 14

TELEPHONE OPERATION

Flash

Press F instead of pressing the switchhook to activate services such as Call Waiting or 3-Way Calling. You may have to press other buttons before or after F as explained in the custom calling instructions provided by your local telephone company.

Light is on when MUTE is active.

Mute

Press to prevent the other party from hearing you. Press again to return to conversation.

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AT&T 972 user manual Flash, Mute