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Field Service Ver. 1.0 Apr. 2005
Bit
Designation
No.
17
Recording width
capabilities
18
19
Recording length
capability
20
21
Bit No.
22
23 22 21
0
0
0 20 ms at 3.85 1/mm: T 7.7 = T 3.85 20 ms
0
0
1 5 ms at 3.85 1/mm: T 7.7 = T 3.85
0
1
0 10 ms at 3.85 1/mm: T 7.7 = T 3.85 10 ms
0
1
1 20 ms at 3.85 1/mm: T 7.7 = 1/2 T 3.85
23
1
0
0 40 ms at 3.85 1/mm: T 7.7 = T 3.85 40 ms
1
0
1 40 ms at 3.85 1/mm: T 7.7 = 1/2 T 3.85
1
1
0 10 ms at 3.85 1/mm: T 7.7 = 1/2 T 3.85
1
1
1 0 ms at 3.85 1/mm: T 7.7 = T 3.85
Extension field
24
25
Reserved
"0"= Invalid
26
"1"= Un-compressed mode
"0"= Invalid
27
"1"= ECM
Set to "0"
28
29
Set to "0"
30
Set to "0"
"0"= Invalid
31
"1"= T.6 coding capability
Extend field
32
DIS/ DTC
Bit No.
Data signalling rate
18 17
Scan line length
0
0
215 mm ± 1%
Scan line length
215 mm ± 1%
0
1
and scan line length
255 mm ± 1%
Scan line length
215 mm ± 1%
and scan line length
1
0
255 mm ± 1%
and scan line length
303 mm ± 1%
1
1 Invalid
Bit No.
Recording length capability
20 19
0
0 A4 (297 mm)
A4 (297 mm) and
0
1
B4 (364 mm)
1
0 Unlimited
1
1 Invalid
Minimum scan line time
capability at the receive
"0"= Without
"1"= With
"0"= Without
"1"= With
12. Fax Protocols
DCS
Bit No.
Data signalling rate
18 17
Scan line length
0
0
215 mm ± 1%
Scan line length
0
1
215 mm ± 1%
Scan line length
1
0
303 mm ± 1%
1
1 Invalid
Bit No.
Recording length capability
20 19
0
0 A4 (297 mm)
0
1 B4 (364 mm)
1
0 Unlimited
1
1 Invalid
Bit No.
Minimum scan line
23 22 21
time
0
0
0 20 ms
0
0
1 5 ms
0
1
0 10 ms
1
0
0 40 ms
1
1
1 0 ms
Frame size 0: 256 octets
Frame size 1: 64 octets
"0"= Invalid
"1"= T.6 coding enabled
163
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