TELEPHONE OPERATION

Mute

Press Mto prevent the other party from hearing you

(you will still be able to hear the other party). Press Magain to return to two-way conversation.

Ringer Volume

Use the RINGER switch on the side of the base to adjust

 

the ringer volume to OFF, LOW or HIGH. If you set

 

the RINGER switch to OFF, this phone will not ring when

 

you have an incoming call.

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AT&T 959 user manual Mute, Ringer Volume, Ringer volume to OFF, LOW or HIGH. If you set, You have an incoming call