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L-28
L-28
General Description
This service feature routes LISTED DIRECTORY NUMBER (LDN) calls to a preselected station when the system
is in night mode.
This service feature also enables the ATTCON to forward terminated LDN calls to preprogrammed stations via
FCCS link in the FCCS network.
Operating Procedure
To answer LDN NIGHT CONNECTION calls (DID, TIE)
1.
An incoming LDN call in night mode is automatically routed to a preselected LDN NIGHT
CONNECTION station within the system.
2.
The calling party receives ringback tone.
3.
The ringing signal is sent to the LDN NIGHT CONNECTION station.
4.
The LDN NIGHT CONNECTION station goes off-hook to answer the incoming call. If necessary, this
station can transfer the incoming call to another station within the system using the CALL TRANSFER -
ALL CALLS [C-11] service feature.
Service Conditions
1.
NIGHT CONNECTION - FIXED [N-1] and NIGHT CONNECTION - FLEXIBLE [N-2] take priority
over this feature.
2.
The destination station can be assigned on a per-LDN basis.
3.
This feature is available for a maximum of 16 LDNs per tenant.
4.
A data terminal cannot be used as a destination station for this feature.
5.
The following service features are not available for the destination station:
CALL FORWARDING - ALL CALLS - OUTSIDE
CALL FORWARDING - BUSY LINE - OUTSIDE
CALL FORWARDING - DON'T ANSWER - OUTSIDE
6.
A UCD station can be assigned as the destination of LDN Night Connection, but queuing functions of
UCD (such as DELAY ANNOUNCEMENT - UCD [D-31] and CALL WAITING LAMP - UCD [D-76]
are not available when all the stations within the UCD group are busy.
7.
When the destination station is busy, an incoming call is handled as follows: The call waits in queue. The
status of the destination station is periodically checked. NIGHT CONNECTION OUTSIDE - SYSTEM
[N-18] or TRUNK ANSWER FROM ANY STATION [T-8] is available when CALL FORWARDING -
BUSY LINE [C-2] to the Attendant or CALL FORWARDING - BUSY LINE - OUTSIDE [C-60] has
been assigned.
8.
MISCELLANEOUS TRUNK RESTRICTION [M-3] is not available for this service.
9.
NIGHT CONNECTION OUTSIDE - SYSTEM [N-18] or TRUNK ANSWER FROM ANY STATION
[T-8] is available while the destination station is in the following states:
a.) LOCK OUT [L-3] make busy.
b.) CALL FORWARDING - ALL CALLS [C-5] set to the Attendant.
c.) CALL FORWARDING - ALL CALLS - OUTSIDE [C-28] set.
10.
The LDN NIGHT CONNECTION station and the attendant console must be accommodated in the same
node for the FCCS network.
Page 452
LDN Night Connection
LDN Night Connection
[C-28]
[C-60]
[C-74]
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
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