NEC 2400 PX ユーザーズマニュアル
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
NDA-24297, Issue 1
Page 69
Add On Conference - 8 Party
A-121
Service Conditions (cont’d)
9.
When all of the eight ports of the 8-party conference trunk are filled with the conferees, no other conferee
can be added to the conference.
can be added to the conference.
10.
The station/trunk which is connected to the 8-party conference trunk can release from the conference at
any time.
any time.
11.
An incoming call from the ringdown trunk, where release cannot be detected, cannot be connected to the
8-party conference trunk.
8-party conference trunk.
12.
Assign non-effective hold trunk check in system data for release of ineffectively held trunks at routine
diagnosis to prevent the 8-party conference trunk being held up.
diagnosis to prevent the 8-party conference trunk being held up.
13.
When all the trunks and stations connected to the 8-party conference trunk release, the conference trunk
becomes free. Until then, the same trunk cannot be used by another group for an 8-party conference.
becomes free. Until then, the same trunk cannot be used by another group for an 8-party conference.
14.
On the LCD display of the D
term
stations, the number of the stations and trunks attending the conference
is shown as STA:3, TRK:2 on the upper line. (Name Display service is not available.)
15.
The 8-party conference trunk cannot be called from a station, outside party, or the Attendant Console
(reorder tone is sent out when attempted).
(reorder tone is sent out when attempted).
16.
The following services are not available for the stations/trunks connected to the 8-party conference trunk:
ATTENDANT CAMP-ON WITH TONE INDICATION
[A-1]
BROKERAGE HOT LINE
[B-6]
BUSY VERIFICATION
[B-3]
CALL WAITING - TERMINATING
[C-12]
CALL WAITING - ORIGINATING
[C-31]
NAME DISPLAY
[N-28]
PRIVACY RELEASE
[P-18]
17.
In the following cases, 8-party conference service via CONF key is not available:
a.) when the service is not set in system data
b.) when the service is restricted
c.) when the 8-party conference trunk is not assigned, not accommodated, or busy.
b.) when the service is restricted
c.) when the 8-party conference trunk is not assigned, not accommodated, or busy.
In the cases above, if Three-Way Calling service is available and the three-way conference trunk is
provided, this service is provided by pressing the CONF key. The LCD of the D
provided, this service is provided by pressing the CONF key. The LCD of the D
term
connected to the
conference trunk shows CONF when using Three-Way Calling service.
18.
When a station connected to the 8-party conference trunk transfers a call to another station and the
operating station goes on-hook whether transferred station answers or not, the 8-party conference trunk
recalls to the operating station.
operating station goes on-hook whether transferred station answers or not, the 8-party conference trunk
recalls to the operating station.
19.
The 8-party conference trunk cannot be assigned as the destination of CALL FORWARDING - ALL
CALLS [C-5] / - BUSY LINE [C-2] / - DON’T ANSWER [C-3] service.
CALLS [C-5] / - BUSY LINE [C-2] / - DON’T ANSWER [C-3] service.
20.
ADD-ON CONFERENCE - 8 PARTY [A-121] cannot be activated by a single line phone.
21.
When the conferee presses the RETAIN CONF key, the LCD display shows as follows for five seconds
depending on the connection:
depending on the connection:
a.) one station and multiple outside parties RETAIN CONF
b.) one station and one outside party REST
c.) multiple stations REST
b.) one station and one outside party REST
c.) multiple stations REST
Only in the case “a” above, the conference status is retained.
22.
When a D
term
user who has Retain Conference presses the RETAIN CONF key a second time, Retain
Conference is cancelled. At that time, the LCD of the D
term
indicates DISCONNECT CONF and the 8-
party conference trunk is released after the stations go on-hook.
23.
When only two parties (station/station, station/outside party, outside party/outside party) are connected to
the 8-party conference trunk, when either one of the parties releases, the conference trunk is released.
the 8-party conference trunk, when either one of the parties releases, the conference trunk is released.