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Service Conditions (cont'd)
9.
When MULTIPLE CALL FORWARDING - BUSY LINE [M-24] service is activated, hunting will be
performed at the last destination of the forwarded call, even though the multiple jumped stations are in a
Hunt Group.
10.
When the pilot station of a STATION HUNTING [S-7, 8, 9] Group activates CALL FORWARDING -
BUSY LINE to a station (not a member of a Hunt Group) and system parameters specify that call hunting
will be activated at the forwarded station, the NEAX2400 IPX will send busy tone if the forwarded station
is busy. If the system parameters specify hunting at the forwarding station, and the forwarded station is
busy, the call will hunt in the forwarding stations Hunt Group.
11.
When a station CALL FORWARDS - ALL CALLS [C-5] to a pilot in a STATION HUNTING [S-7, 8, 9]
Group and the pilot activates CALL FORWARD - BUSY LINE to another station, if system parameters
define the call to hunt to the forwarded Hunt Group and all stations are busy, the calling party will hunt at
the called stations Hunt Group. If system parameters define the call to hunt to the forwarding Hunt Group
and all stations are busy, the calling party will then hunt to the forwarding stations Hunt Group.
12.
If the called station is the pilot of a UCD [U-1] group and activates CALL FORWARDING - BUSY LINE,
the calling station will queue to the UCD [U-1] group and will not Call Forward.
13.
If a calling station, ATTENDANT CONSOLE [A-3], or trunk receives a busy tone after being CALL
FORWARDED-BUSY and activates EXECUTIVE RIGHT-OF-WAY [E-1], CALL WAITING-
ORIGINATING [C-31], CALL WAITING-TERMINATING [C-12] or BUSY VERIFICATION [B-3],
these services will be activated to the calling station.
14.
There is no limitation to the number of stations that can set CALL FORWARDING - BUSY LINE
simultaneously.
15.
The operator answering a Call Forwarded call can identify the called telephone number on the
ATTENDANT CONSOLE [A-3] display.
16.
When a user places a call to a busy station which has been set CALL FORWARDING-BUSY LINE [C-
2], the calling party can override the call forwarding feature, activating service features associated with
busy status such as CALL BACK [C-1], EXECUTIVE RIGHT-OF-WAY [E-1], STEP CALLS [S-13],
provided that the service feature class (SFC) of the calling party permits this feature. Otherwise, the call
is forwarded to a predetermined destination as usual.
Programming of this feature:
ASFC - DAY / NIGHT
TN:
Tenant Number
SFI:
128 (Service selection for a busy station with Call Forwarding - Busy Line service)
SFC:
Service Feature Class
RES:
(Allowed)
17.
The OAI monitor number and the ACD pilot number cannot be assigned as the Call Forwarding target
telephone number except when called from a station or a tie line trunk.
18.
When a call terminates to a busy station setting CALL FORWARDING - BUSY LINE, depending on the
calling station service restriction class, it can be selected to make the station busy (not to activate CALL
FORWARDING - BUSY LINE) and to activate such services as ATTENDANT CAMP-ON [A-1], BUSY
VERIFICATION [B-3], CALL WAITING - TERMINATING [C-12], STEP CALL [S-13], etc.
19.
This service is not available when the called party is the attendant console or monitoring station. However,
the service is available when these stations are designated as the transfer destination of CALL
FORWARDING - BUSY LINE service.
20.
This service is available only when the called party is busy and has set CALL FORWARDING - BUSY
LINE. In case CALL FORWARDING - BUSY LINE is set as the second hop and after in the Multiple
Call Forwarding link, this service is not available.
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Call Forwarding - Busy Line
C-2
Page 111
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