CHAPTER 4 NDA-24298
Page 134
Issue 1
ASYD : Assignment of System Data
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 activating
TRK Ineffective Hold Check function of the periodic test.
Note 2: In No. 7 CCIS service, IAI signal is sent out to the called
side office in an outgoing connection.
b
1
MJ/MN lamp on a display panel in the Main office is controlled 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 3: If the IAI signal reaches the called side office, the 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”)
b
5
b
6
b
7
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
b
7
b
6
b
5
b
4
b
3
b
2
b
1
b
0
MTC
SY189