NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 866
NDA-24297, Issue 1
C-56 Centralized Day/Night Mode Change - CCIS
C-56 Centralized Day/Night Mode Change - CCIS
General Description
This service feature switches the DAY/NIGHT mode of Satellite Nodes which are linked to the Main Node via
CCIS, in accordance with the DAY/NIGHT mode switching [A-3] at the Main Node.
Operating Procedure
Note: Node B - Node E are Satellite Nodes.
1. Press the NIGHT key on the Attendant Console for each Tenant; the NIGHT lamp illuminates. The mode
of Satellite Node for each Tenant changes from Day mode to Night mode.
Note:
To confirm Night Mode, see Night Connection-Fixed - CCIS [N-15].
Service Conditions
1. A Main Node can control DAY/NIGHT mode changeover for a maximum of 16 remote nodes.
[Node A (Main Node)]
CCIS
CCIS
CCIS
CCIS
ATT
TN=2
TN=3
TN=4
TN=5
[Node B] [Node C] [Node D] [Node E]
TN=1 TN=1 TN=1
TN=1
ATT
TN=2
TN=3
TN=4
TN=5
CCIS
CCIS
CCIS
CCIS
IINDEX19=05
[Node B] [Node C] [Node D] [Node E]
TN=1 TN=1 TN=1 TN=1
INDEX19=04 INDEX19=03 INDEX19=02
:Day Mode
:Night Mode