Adding a held call to the current call
1.Press Conf.
The current line and the held line lights flutter.
2.Press the line button of the held call.
3.Press Conf again.
All parties are now connected.
Dropping the last person added to the conference call
Press the Menu button, then press the softkey below the "Drop" display prompt,
or
Press the Line/Feature button your System Administrator has designated as the "Drop" button.
The last party connected to the conference call is dropped from the call.
Hold
The Hold feature puts a call on hold until you return to it.
Placing a call on hold
Press Hold.
The green light next to the held line blinks.
Returning to the held call
Press the line button of the held call.
The call is restored.