CHAPTER 4 NDA-24298
Page 120
Issue 1
ASYD : Assignment of System Data
1
153
b
0
Data Communication RS-232C RS-CS
Signal Control service:
This timer is to be assigned a value from 0
Hex to F Hex (0-15)
0 Hex = 60 msec.
1-7 Hex = –
8 Hex = 0 msec.
9 Hex = 30 msec.
A Hex = 60 msec.
B Hex = 120 msec.
C Hex = 240 msec.
D Hex = 360 msec.
E Hex = 720 msec.
F Hex = 1080 msec.
RS-232C Guard
Time after RS-ON
until CS-ON during
data
communications.
Note: When this
data is 00
Hex, default
data is
automatically
set to 60 msec.
b
1
b
2
b
3
0
b
4
Not used
0
b
5
0
b
6
0
b
7
154 00 Not used
155
b
0
Attendant Console Sender Prepause Timer:
Miscellaneous Timer Counter (MTC) is to
be assigned a value from 0 Hex to F Hex
(0-15).
Allows time for the
C.O. to provide Dial
Tone when the ATT
accesses a Loop and a
2nd DT trunk.
Timer Value Setting
is MTC
×
TC sec.
Note: When this
data is 00
Hex, default
data is
automatically
set to 4 sec.
b
1
b
2
b
3
b
4
Timer Class (TC) is to be assigned one of
the following values:
b
6
b
5
b
4
b
6
b
5
b
4
0 00=– 100=–
0 01=– 101=–
0 11=– 2 sec.111=–
b
5
b
6
b
7
Attendant Console Sender Prepause Timer
0/1 = Ineffective/Effective
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