3-54
DPT Features
C
3.2
DPT Features
Conference
Allows you to add a third party to a two-party conversation and make a
three-party conference. You can have the following combination of calls on
the line: three extensions, two extensions and one CO line or one extension
and two CO lines.
To establish a conference
While having a two-party conversation;
1. Press the CONF button.
• The current party is placed on hold.
• The CONF indicator light flashes red slowly.
2. Dial the phone number of the third party.
• You must dial the line access code when calling an outside
party.
3. Press the CONF button after the third party answers.
• You hear confirmation tone (optional).
• The CONF indicator light turns steady red.
• The corresponding CO or INTERCOM indicator light turns
green.
To leave the conference
1. Hang up or press the SP-PHONE button.
• The other two parties may continue their conversation.
• If the other two parties are both CO lines, they will be
disconnected.
To terminate one party and talk to the other —
Available for one extension and two CO line calls, or two
extension and one CO line calls.
1. Press the CO or INTERCOM button of the party to remain
connected.
• You hear confirmation tone (optional).
• Conversation with the desired party is established and the other
party is disconnected.
To talk to the original party while holding the third party
1. Press the TRANSFER button.
• You hear confirmation tone (optional).
• If both of the other parties are extensions, the INTERCOM
indicator light flashes green moderately.
1
2
phone number
3
CONF
CONF
1
TD816 TD1232
✔
✔
DPT (72**)
20
30
35
50
✔
✔
✔
✔
1
or
INTERCOM
CO
1
TRANSFER
With
Compliments
Absolute
Phone
&
Data