NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 459
LDN Night Connection - Outside L-30
L-30 LDN Night Connection - Outside
General Description
This feature routes LOCAL DIRECTORY NUMBER (LDN) calls to a preselected station outside the system when
the system is in Night mode.
This feature also enables the ATTCON to transmit terminated LDN calls to outside, using the outgoing trunk 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 outside the system.
2. The calling party receives ringback tone.
3. The ringing signal is sent out to the LDN NIGHT CONNECTION-OUTSIDE station.
4. The LDN NIGHT CONNECTION station answers the incoming call. If necessary, this station can transfer
the incoming call to another station outside the system using the CALL TRANSFER - ALL CALLS [C-
11] feature.
Service Conditions
1. NIGHT CONNECTION - FLEXIBLE [N-2] and NIGHT CONNECTION - FIXED [N-1] take priority
over this feature.
2. The maximum number of digits in the destination number is 8. SPEED CALLING - SYSTEM [S-3] can
be used when more than 8 digits are needed.
3. The destination station outside the system can be assigned on a per-LDN basis.
4. This feature is available for a maximum of 16 LDNs per tenant.
5. LDN NIGHT CONNECTION - OUTSIDE [L-30] will not route an incoming call on an MFC signaling
trunk through another MFC signaling trunk.
6. NIGHT CONNECTION OUTSIDE - SYSTEM [N-17] or TRUNK ANSWER FROM ANY STATION
[T-8] is available while the destination station is in the following states:
MISCELLANEOUS TRUNK RESTRICTION [M-3]
TOLL RESTRICTION - 3/6-DIGIT [T-7]
Outgoing Trunk Busy
7. FPC of a node which transmits Day/Night changeover information is determined by System Data 1 Index
640, and the information is transmitted to a node of FPC designated by System Data 1 Index 704.
Note 1: The maximum number of telephone numbers that can be programmed in the system is 65,535.
8. Outgoing trunk within the FCCS network can be assigned as forwarding destination for Night Mode (LDN
NIGHT CONNECTION-OUTSIDE [L-30]).
9. The order of priority of forwarding features used when the system is Night Mode are as follows.
1. NIGHT CONNECTION FLEXIBLE [N-2]
2. NIGHT CONNECTION FIXED [N-1]
3. LDN NIGHT CONNECTION [L-28]
4. NIGHT CONNECTION-OUTSIDE-SYSTEM [N-17]
5. TRUNK ANSWER FROM ANY STATION (TAS) [T-8]
Note 2:
The value of 1 is the highest priority, the value of 5 is the lowest priority.