Feature interactions 569
Off-Hook Alarm Security
The Off-Hook Alarm Security (OHAS) line lockout treatment occurs when a
telephone associated with an OHAS DN initiates a Conference call and the
ASTM expires. Only the Conference initiator receives the OHAS treatment;
other conferees remain in Conference. If the initiator of the Conference
call presses the Conference key, the OHAS DN is conferenced in with the
other conferees.
On Hold on Loudspeaker
It will not be possible to conference the loudspeaker call to another party.
Override
A conference call cannot be entered by using Override.
Override, Enhanced
Telephones involved in conference calls cannot be force camped on or
Priority Overridden. Overflow (fast busy) tone is returned to telephones
attempting either Forced Camp-On or Priority Override.
Paging Paging trunks cannot be conferenced.
Periodic Pulse Metering (PPM)
Whenever a PPM trunk is added to a conference, a CDR Start record is
generated, if CDR is equipped on the trunk. The PPM pulse counts from the
trunk are accumulated against the party who initiated the call. If a party who
adds a PPM trunk to the conference disconnects while the conference is still
in progress, read requests are sent to the PPM trunk to read the residual
count. Then, the onboard counter is cleared, the residual count is added to
the temporary meter, and the contents of the temporary meter are added to
the terminal meter. A CDR Transfer (X) record is then printed against this
party, and the temporary meter is cleared. The party that is charged is the
one that has been in conference the longest. When a trunk with disconnect
supervision disconnects, a CDR End record is immediately printed. For
trunks that do not provide a disconnect signal, their CDR records are not
printed until the last party disconnects from the conference.
Privacy Override
The Conference feature can be used to add other parties to a Privacy
Override connection.
Recorded Announcement Trunk
A Recorded Announcement (RAN) trunk cannot be Conferenced.
Recorded Telephone Dictation
Dictation trunks cannot be conferenced.
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008
Copyright © 1994–2008, Nortel Networks
.