Day/Night Change; Figure 3-21 Day/Night Information Transfer By Attcon/Deskcon; Figure 3-22 Day/Night Information Transfer - NEC NEAX 2400 IPX Manual

3.4.3

Day/Night Change

Day/Night information is transferred from an ATTCON/DESKCON to predetermined nodes. In this example,
Node C specifies Node A and Node B as destination nodes by assigning FPCs 1 and 2 in Indexes 704-735. Node
A and Node B specify Node C as a terminating node for Ring Down calls from PSTN by assigning FPC 3 in
Index 640. Node E specifies Node D as a destination. See
When assigning ATTCON/DESKCON on the Fusion network, be sure to develop the unified System Data
Note 1:
at each node.
Terminating node cannot be assigned differently at each tenant (TN).
Note 2:
by ATTCON/DESKCON
Data Programming (Node C)
ASYDL - Node C
Index 704 - 735
D/N information are
transferred: FPC: 1, 2
: Day mode
: Night mode

Figure 3-21 Day/Night Information Transfer by ATTCON/DESKCON

When an ATTCON/DESKCON is not provided on the Fusion network, Day/Night information is effective for
a node accommodating an external key box. See
by E xternal K ey B ox
K ey B ox
A T T C O N
D ay
: D ay m ode
: N ight m ode
Fusion System with ATTCON/DESKCON
Node A
FPC = 1
D/N information
Node C
FPC = 3
Day
N ode A
N ode B
N ode C
Fusion System w ithout
ATTC O N /D ES KC ON

Figure 3-22 Day/Night Information Transfer

Figure 3-21.
Node D
FPC = 4
Node B
D/N information
FPC = 2
Figure 3-22.
N ode D
K ey B ox
N ode E
N ight
NDA-24299
SYSTEM CONFIGURATION
System Considerations
ASYDL - Node E
Index 704 - 735
D/N information are
transferred: FPC: 4
Data Programming (Node E)
Node E
FPC = 5
Night
External Key Box
CHAPTER 3
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