Consultation Hold - Iwatsu ADIX VS Owner's Manual

Multiline
(up to 3 outside + 1 inside parties)
While speaking on an outside call:
Press the Hold button HOLD/DND to place the call on hold
Make the second outside call
Press the Add button ADD after the second party answers
Press the 1st line that was placed on hold
Or
If your phone only has one outside line button:
Press the Call Park button PARK to place the call on Call
Park
Make the second call
Press the Add button ADD after the second party answers
Press the flashing Call park button PARK
All three parties will be connected. To add the 3rd outside line,
repeat the same procedure.
Trunk-to-Trunk
(up to 2 outside parties)
When you are speaking with two outside parties in a multiline conference
call and wish to leave the conversation:
Press the Hold button HOLD/DND
Hang up
The two outside parties will still be in a conference.
To get back in the Multiline Conference:
Lift the receiver
Press one of the outside line buttons that are in the conference

Consultation Hold

Places an outside call on temporary hold before a transfer or conference is
completed. The call will automatically return to you if the desired transfer
extension does not answer or if you dialed incorrectly. If you have a display
on your phone, the display will show Camp On RCL and the name of the
person that the call was sent to.
Operation
While on an outside call:
Press the Transfer button TRAN and you will hear the dial
tone
Digital Telephone User's Guide - 73