Avaya NN43112-101 - Manual (Page 196)

While on an active call
196
The Join context-sensitive soft key appears when there are multiple calls
on the IP Deskphone that can be joined for a conference call or 3-way
calling.
context-sensitive soft keys for the multiple calls In-call display
screen
Join Press the Join context-sensitive soft key to
join the eligible calls.
NewCall
Press NewCall context-sensitive soft key to
obtain a dial tone to place another call. The
NewCall context-sensitive soft key is used to
make a conference call. This key behaves
like the
Conf context-sensitive soft key.
Audio/Actvate
Press the Audio context-sensitive soft key to
change the audio settings or the current
active call.
The Actvate context-sensitive soft key
appears when the highlighted call is not the
selected call.
Press the Actvate context-sensitive soft key
to place the current call on hold and activate
the call you want to connect to.
This context-sensitive soft key is also used
to retrieve calls parked against the user.
Note: The Actvate context-sensitive
soft key never appears at the same time
as the
Audio context-sensitive soft key