Spectralink Butterfly User Guide
14211600 Version 2.0
October, 2013
16
Chapter 3: Basic Handset Options
Turning Handset On/Off
To turn handset on:
•
Press
to turn handset on.
To turn handset off:
1
Press
until the question
Turn off?
appears in display.
2
Press
Yes
to confirm.
The handset will automatically turn on if connected to a charger.
It is not possible to turn off the handset if it is connected to a charger.
When you turn handset off, all content of call register and settings of time and date are deleted if
the subscribed system does not resend the information to the handset.
Adjusting Speaker Volume
Adjusting speaker volume can only be done when handset is off hook. The handset will remember
the speaker volume until you make a new adjustment.
During a telephone conversion you can adjust the speaker volume at any time in relation to the
noise level of the surrounding environment.
To turn speaking volume up:
•
While off hook, press (+) on the navigation key to turn volume up.
To turn speaker volume down:
•
While off hook, press (-) on the navigation key to turn volume down.
