SYSTEM CONFIGURATION

System Considerations

3.4.3Day/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 specifies 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.

Note 1: When assigning ATTCON/DESKCON on the Fusion network, be sure to develop the unified System Data at each node.

Note 2: Terminating node cannot be assigned differently at each tenant (TN).

by ATTCON/DESKCON

 

 

 

 

Data Programming (Node C)

 

 

 

 

 

Fusion System with ATTCON/DESKCON

ASYDL - Node E

ASYDL - Node C

 

 

 

 

 

 

 

Index 704 - 735

Node A

 

Node D

Index 704 - 735

 

 

 

FPC = 1

 

D/N information are

D/N information are

 

 

FPC = 4

 

 

 

transferred: FPC: 4

transferred: FPC: 1, 2

 

 

 

 

 

D/N information

Node B

D/N information

 

 

FPC = 2

Data Programming (Node E)

 

 

 

 

 

 

 

 

Node C

 

Node E

 

 

FPC = 3

 

 

 

 

FPC = 5

 

 

 

 

 

Day

 

 

 

Night

: Day mode

 

 

 

 

 

 

 

: Night mode

 

 

 

 

Figure 3-19 Day/Night Information Transfer by ATTCON/DESKCON

When an ATTCON/DESKCON is not provided on the Fusion network, Day/Night information is effective for node accommodating an external key box.

by External Key Box

 

 

 

 

Node A

 

Node D

 

 

 

 

Node B

External Key Box

 

 

 

Key Box

 

 

Key Box

 

Node C

 

Node E

 

 

 

ATTCON

 

 

 

Day

Fusion System without￿

TTCONA

Night

 

ATTCON/DESKCON

 

: Day mode

 

 

 

: Night mode

 

 

 

 

Figure 3-20

Day/Night Information Transfer

ND-70185 (E)CHAPTER 3

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Revision 3.0

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NEC NEAX2400 system manual 19 Day/Night Information Transfer by ATTCON/DESKCON