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Telephone operation

 

Mute

 

Mute allows you to hear the other party, but the other

 

party can’t hear you.

 

To activate this feature, press and release M. The

k

MUTE light goes on.

To return to the conversation, press and release

 

Magain.

 

￿NOTE: Switching from handset to speakerphone or

 

headset, or from speakerphone or headset to handset,

 

changing lines, and putting a call on hold also cancel

 

mute.

 

Flash

 

Use Finstead of the switchhook to activate

 

telephone company subscriber services such as call

p

waiting or three-way calling.

i

Temporary tone dialing

If you have dial pulse (rotary) service, you can change from dial pulse to touch tone dialing during a call by pressing t.

1.Dial the number.

2.Press and release t. Buttons pressed after this send touch tone signals.

3.After you hang up, the phone automatically returns to pulse service.

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AT&T 974 user manual Mute, Flash, Temporary tone dialing