16. Fax Protocols
Bit
Designation
No.
17
Recording width
capabilities
18
19
Recording length
capability
20
21
Bit No.
22
23 22 21
20 ms at 3.85 1/mm: T 7.7 = T 3.85 20
0 0 0
ms
0 0 1 5 ms at 3.85 1/mm: T 7.7 = T 3.85
10 ms at 3.85 1/mm: T 7.7 = T 3.85 10
0 1 0
ms
0 1 1 20 ms at 3.85 1/mm: T 7.7 = 1/2 T 3.85
23
40 ms at 3.85 1/mm: T 7.7 = T 3.85 40
1 0 0
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
24 Extension field
25 Reserved
"0"= Invalid
26
"1"= Un-compressed mode
"0"= Invalid
27
"1"= ECM
28 Set to "0"
29 Set to "0"
30 Set to "0"
232
DIS/DTC
Bit No.
Data signalling rate
18 17
Scan line length 215 mm ±
0
0
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 255
1
0
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 B4 (364
0
1
mm)
1
0 Unlimited
1
1 Invalid
Minimum scan line time
capability at the receive
"0"= Without
"1"= With
Field Service Ver. 1.0 Nov. 2008
DCS
Bit No.
Data signalling rate
18
17
Scan line length 215
0
0
mm ± 1%
Scan line length 255
0
1
mm ± 1%
Scan line length 303
1
0
mm ± 1%
1
1 Invalid
Bit No. Recording length capabil-
ity
20 19
0
0 A4 (297 mm)
0
1 B4 (364 mm)
1
0 Unlimited
1
1 Invalid
Bit No.
Minimum scan line time
23 22 21
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