Brother International 1800C Service Manual - Page 164

transmission

Page 164 highlights

Selector No. 1 2 3 4 5 6 7 8 WSW10 (Protocol definition 2) Function Not used. Time length from transmission of the last dial digit to CML ON Time length from CML ON to CNG transmission Time length from CML ON to CED transmission (except for facsimile-to-telephone switching) No. of training retries Encoding system (Compression) MR MMR Setting and Specifications 0: 100 ms 0: 2 sec. 1: 50 ms 1: 4 sec. 0: 0.5 sec. 1: 2 sec. No. 5 6 0 0 : 1 time 0 1 : 2 times 1 0 : 3 times 1 1 : 4 times 0: Allowed 1: Not allowed 0: Allowed 1: Not allowed • Selector 2: Time length from transmission of the last dial digit to CML ON This selector sets the time length from when the equipment transmits the last dial digit until the CIVIL relay comes on. • Selector 3: Time length from CML ON to CNG transmission This selector sets the time length until the equipment transmits a CNG after it turns on the CIVIL relay. • Selector 4: Time length from CML ON to CED transmission This selector sets the time length until the equipment transmits a CED after it turns on the CML relay. This setting does not apply to switching between facsimile and telephone. • Selectors 5 and 6: No. of training retries These selectors set the number of training retries to be repeated before automatic fallback. • Selectors 7 and 8: Encoding system (Compression) This selector determines whether or not use of the MR/MMR coding system will be allowed. 13

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WSW10
(Protocol
definition
2)
Selector
No.
Function
Setting
and
Specifications
1
Not
used.
2
Time
length
from
transmission
of
the
last
dial
digit
to
CML
ON
0:
100
ms
1:
50
ms
3
Time
length
from
CML
ON
to
CNG
transmission
0:
2
sec.
1:
4
sec.
4
Time
length
from
CML
ON
to
CED
transmission
(except
for
facsimile
-to
-telephone
switching)
0:
0.5
sec.
1:
2
sec.
5
6
No.
of
training
retries
No.
5
6
0
0
:
0
1
:
1
0
:
1
1
:
1
time
2
times
3
times
4
times
7
Encoding
system
(Compression)
MR
0:
Allowed
1:
Not
allowed
8
MMR
0:
Allowed
1:
Not
allowed
Selector
2:
Time
length
from
transmission
of
the
last
dial
digit
to
CML
ON
This
selector
sets
the
time
length
from
when
the
equipment
transmits
the
last
dial
digit
until
the
CIVIL
relay
comes
on.
Selector
3:
Time
length
from
CML
ON
to
CNG
transmission
This
selector
sets
the
time
length
until
the
equipment
transmits
a
CNG
after
it
turns
on
the
CIVIL
relay.
Selector
4:
Time
length
from
CML
ON
to
CED
transmission
This
selector
sets
the
time
length
until
the
equipment
transmits
a
CED
after
it
turns
on
the
CML
relay.
This
setting
does
not
apply
to
switching
between
facsimile
and
telephone.
Selectors
5
and
6:
No.
of
training
retries
These
selectors
set
the
number
of
training
retries
to
be
repeated
before
automatic
fallback.
Selectors
7
and
8:
Encoding
system
(Compression)
This
selector
determines
whether
or
not
use
of
the
MR/MMR
coding
system
will
be
allowed.
13