Avaya 3641 User Manual page 19

If you want to Then
Adjust the
speaker volume
Adjust the
headset volume
Place a call on hold Press the
Resume a held call Press the
Mute/unmute the
microphone
Hang up Press the
Change profile Press the
Edit the phonebook Press the
Display additional
features
Turn on the backlight The backlight comes on when any key is
Press the volume up/down buttons on the side
of the handset during the call.
Press the volume up/down buttons on the side
of the handset during the call.
softkey.
Hold
key followed by the line
LINE
number key.
Press the softkey.
Mute
key. Be sure to do this at the
END
end of each call to return to the standby
mode.
softkey in standby mode and
Prof
use the keys to select a new profile.
Nav
The selected profile is marked with an
asterisk (*).
softkey from standby mode.
Phbk
During a call press the
additional features that have been
customized for your facility.
pressed or when there is an incoming call and
stays on for 10 seconds. It turns off after 10
seconds if another key is not pressed within
that period.
key to display
FCN
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