Yealink T48S Skype For Business Edition User Manual page 170

User Guide for the T48S Skype for Business phone
The delegate will initiate a Skype for Business conference call on behalf of a boss's line
directly.
Tap to add more participants.
4.
Joining Conference Calls for a Boss
The delegate can join an incoming conference call on behalf of a boss's line and add the boss
to the conference call.
To add a boss's line to a conference call:
Tap or
1.
Tap
2.
The touch screen of the delegate's phone is shown below:
Tap the OK soft key.
3.
When the boss joins the conference call, the delegate tap
4.
call.
168
to join an incoming conference call.
to add the boss's line to the conference.
->
to leave the conference