Step
1
2
Copyright © 2009 Nortel Networks
.
Action
During a call, press the mute key.
A red light is turned on to indicate the feature is enabled.
To turn off the feature, press the mute key again.
The light is turned off and the feature is disabled.
Carrier VoIP
Nortel IP Phone 1150E User Guide (CICM)
NN10300-025 04.01 Standard
24 April 2009
Using the mute feature 51
--End--