NEC Neax 2400 Ipx Feature Programming Manual

NEAX2400 IPX Feature Programming ManualPage 448NDA-24297, Issue 1
L-20 Line Load Control - Automatic
L-20  Line Load Control - Automatic
General Description
This feature allows the system to automatically deny a preselected group of stations the ability to originate calls. The
sole intention of this feature is to temporarily restrict the least important internal stations from outward calling
during an excessive traffic load or emergency conditions.
Operating Procedure
No manual operation is required....

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 449
Line Load Control - MAT L-21
L-21  Line Load Control - MAT
General Description
This feature allows the MAT [M-18] to deny a preselected group of stations the ability to originate calls by activating
a command key. The sole intention of this feature is to temporarily restrict the least important internal stations from
outward calling during an excessive traffic load or emergency conditions.
Operating Procedure
The ALLC command is used to...

NEAX2400 IPX Feature Programming ManualPage 450NDA-24297, Issue 1
L-24 Listed Directory Number
L-24  Listed Directory Number
General Description
This feature enables Listed Directory Number Display on the ATTENDANT CONSOLE [A-3] when the Attendant
has answered a Listed Directory Number call.
This feature also enables the ATTENDANT CONSOLE to receive a Listed Directory Number (LDN) call,
terminated at a remote node, via FCCS link. The following example illustrates when LDN No. 1111 and 1112 are
assigned...

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 451
Listed Directory Number L-24
Service Conditions (cont’d)
7. The user can program FPC of node with ATTCON, which receives LDN calls, to each node by using
ALDNN command.
8. When“LDN assigned by ALDN command”and“LDNassignedbyALDNNcommand”are mixed in a
system,“LDN assigned by ALDNN command”takes precedence over“LDNassignedbyALDN
command”.
9. FPC of a node which transmits Day/Night changeover information is determined by System Data 1 Index...

NEAX2400 IPX Feature Programming ManualPage 452NDA-24297, Issue 1
L-28 LDN Night Connection
L-28  LDN Night Connection
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...

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 453
LDN Night Connection L-28
Service Conditions (cont’d)
11. 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.
12. A station within the FCCS network can be assigned as forwarding destination for Night...

NEAX2400 IPX Feature Programming ManualPage 454NDA-24297, Issue 1
L-28 LDN Night Connection
Service Conditions (cont’d)
FCCS link is all busy/make busy/rocked out.
Trunk/Route is all busy.
Toll is restricted.
Line is locked out.
Note 5:NIGHT CONNECTION FIXED [N-1] takes priority over TRUNK ANSWER FROM ANY STATION [T-8].
23. When forwarding destination (including CCIS line) is not set, busy or restricted, busy tone or reorder tone
is sent.
24. LDN NIGHT CONNECTION [N-1] is available for connections...

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 455
LDN Night Connection L-28
Interactions (cont’d)
5. An incoming DID call will ring at the Night transfer destination station if CALL FORWARDING-DON’T
ANSWER [C-3] is set to the Attendant.
6. There is no restriction check for LDN NIGHT CONNECTION destination stations. The station can be
totally restricted from receiving incoming calls and still receive LDN NIGHT CONNECTION calls.
7. If the Night transfer destination station is busy, LDN...

NEAX2400 IPX Feature Programming ManualPage 456NDA-24297, Issue 1
L-28 LDN Night Connection
FCCS Programming 
The following command assignments are required to use this feature via FCCS link.
When destination number is programmed by using TYPE = 1 (TELN) of ALDNN command
STEP 1:ASYDL- System Data 1, Index 640, Bit 0-7. Assign FPC of a node which transmits Day/Night
changeover information.
System Data 1, Index 704-735. Assign FPC of a node which receives the Day/Night changeover
information transmitted...

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 457
LDN Night Connection L-28
FCCS Programming (cont’d)
When destination number is programmed by using TYPE = 3 (ADC) of ALDNN command
STEP 1:ASYDL - System Data 1, Index 640, Bit 0-7. Assign FPC of a node which transmits Day/Night
changeover information.
System Data 1, Index 704-735. Assign FPC of a node which receives the Day/Night changeover
information transmitted from the node assigned by System Data 1, Index 640, Bit 0-7 above.
STEP...