AT&T SYSTEM 25 User Manual page 49

Speakerphone (Continued)
Answering a Call Without Lifting the Handset
1
2
Ending a Call
1
46
Press
S P E A K E R P H O N E
The green lights next to
—
and
MICROPHONE
Begin talking.
Note
If you wish to temporarily keep the calling
party from hearing you, press
The green light next to this button will
turn off.
When you wish to resume your conversation
with the calling party, press
again. The green light next to this button will
turn on.
Press
SPEAKERPHONE
The green lights next to
—
and
MICROPHONE
.
S P E A K E R P H O N E
turn on.
MICROPHONE
MICROPHONE
.
SPEAKERPHONE
turn off.
.