NDA-24298 CHAPTER 4
Page 117
Issue 1
ASYD : Assignment of System Data
1
146
b
0
Howler Tone Timer:
Miscellaneous Timer Counter (MTC) is to
be assigned a value from 0 Hex to F Hex
(0-15).
This timer assigns
the duration
between tones when
Howler Tone is
being sent to a
station.
Timer Value Setting
is MTC
×
TC.
The Interval Pattern
is assigned in
INDEX 64, b
3
and
b
4
Note: When this
data is 00
Hex, default
data is
automatically
set to 30 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 10=– 110=–
0 11=2 sec.111=–
b
5
b
6
0
b
7
Not used
147
b
0
Direct-In Termination Station Busy (DIT,
NC-Fix) Supervisory Timer:
Miscellaneous Timer Counter (MTC) is to
be assigned a value from 0 Hex to F Hex
(0-15).
The frequency with
which software will
check the idle/busy
status of a DIT
station or Night
Connection station
after an incoming
call encounters a
busy condition.
Timer Value Setting
is MTC
×
TC sec.
Note: When this
data is 00
Hex, default
data is
automatically
set to 2 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 10=– 110=–
0 11=2 sec.111=–
b
5
b
6
0
b
7
Not used
148 00 Not used
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
HOWLER TONE