ND-70348 (E)
CHAPTER 4
Page 159
Revision 3.0
ASYD
Note 1:
In No. 7 CCIS service, IAI signal is sent out to the called side office in an outgoing connection.
Note 2:
If the IAI signal reaches the called side office, ACM signal is received from the called side office. This timer is to be
set when the arrival of the ACM signal may be delayed in a tandem connection, etc. (Standard Assignment = “50
HEX”)
SYSTEM
DATA
TYPE (SYS)
SYSTEM
DATA
INDEX
(INDEX)
0 – 511
DATA
(DATA)
00 – FF
(Hex)
BIT
CORRESPONDING
DATA
SYSTEM DATA CONTENTS
DATA
0/1
BIT
1
188
b
0
No. 7 CCIS Control System Interoffice Audit Test
0/1 = Required/Not Required
Note 1:
This system data becomes valid only when activat-
ing TRK Ineffective Hold Check function of the pe-
riodic test.
b
1
MJ/MN lamp on a display panel in the Main office is con-
trolled by error information from Satellite office.
0/1 = Not Required/Required
b
2
Not used
b
3
b
4
b
5
b
6
b
7
189
0
b
0
Not used
0
b
1
0
b
2
0
b
3
b
4
ACM, UMB Signal “No-Receiving” Timer
MTC: MISC TIMER COUNTER
Timer Value = 2 sec
×
MTC
(The timer value is the default value 4 seconds when MTC =
0.)
Note 2
b
5
b
6
b
7
b
7
b
6
b
5
b
4
b
3
b
2
b
1
b
0
MTC
SY189
