Uniden UPBX 416 - Manual (Page 24)

Conference Call / 3-Way Calling
The following combinations of stations and C.O. line can be used for a conference call.
- 3 stations (intercom conference)
- 1 C.O line and 2 stations (incoming call conference)
Operation:
1. Press or once after receiving an outside call or after
making an intercom call:
- the dial tone is heard in the receiver.
- the first party is placed on MOH (Music On Hold).
2. Press the number of the third station.
3. If the call is answered, an intercom conversation is established.
4. Press while you are on a one-to-one intercom call with the third
party.
5. If you replace the handset, the remaining two parties can still talk.
Extension / C.O. Line Callback
When a busy extension or a C.O. line becomes available, the system notifies your extension.
Operation:
1. Lift the handset.
2. Press - to get into this feature.
3. Press extension number to get called back from
an extension number -
or - Press Line No. 81 ~ 84 to get called back from a designated C.O. line.
or - Press to get called back from any C.O. lines
4. Replace the handset.
To CANCEL this feature:
1. Lift the handset.
2. Press - to get into this feature.
3. Press - to exit this feature.
4. Replace the handset.
19
0
Flash
Flash Hook
or
2 0 0 2 1 5 ) )
6 3
or Flash Hook
6 3 or 0 2 0 0 2 1 5
) ) 8 1 8 4
) )
6 3
6 3
When you get a
callback from a C.O.
line, you don’t need to
press for an Out-
Going Call.
0
Third Station Dialling or Flash Hook