How To Analyze The T30 Protocol Monitor - Konica Minolta bizhub C25 Service Manual

15. FAX PROTOCOLS

15.4 How to analyze the T30 protocol monitor

• DCS or DIS
• HEX Data as printed on page.
See P.165
• Example: V.17 Communication
NAME: ABC
TEL:886 3 4733507
DATE: APR.23'04 12:20
SESSION FUNCTION
0001 TX
RING DATA
ON Time (ms) 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200
OFF Time (ms) 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000
TX RX
• FIF (Facsimile Information Field)
HEX
0
Data Bit
0 0 0 0 0 0 0 0 0
Bit No.
8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 24 23 22 21 20 19 18 17 32 31 30 29 28 27 26 25
Bit No.11= 1, Bit No.12=0 7200 bps
Note
Bit No.15= 1 R8 x 7.7 Lines/mm (Fine Mode)
Bit No.19= 0, Bit No.20=1 Unlimited Paper Length
• Hex-Binary Conversion List
Hex Binary
0 0 0 0
1 0 0 0
2 0 0 1
3 0 0 1
262
PROTOCOL MONITOR REPORT
NO DESTINATION STATION
ABC
01
22345678901234567890
FF 13 83 00 46 88 00...
FCF (Facsimile Control Field)
= 83: DCS, 80: DIS
Means Last Control Field.
Means address
1
0 4
1 0 0 0 1 1 0 1 0 0 0 1 0 0 0
  
Hex Binary
0 4 0 1 0
1 5 0 1 0
0 6 0 1 1
1 7 0 1 1
Field Service Ver. 1.1 May 2011
DATE TIME PAGE DURATION
DEC.02 15:00 008 00h00min00s
DATA
FIF (Facsimile Information Field)
6 8 8
 
Hex Binary
0 8 1 0 0
1 9 1 0 0
0 A 1 0 1
1 B 1 0 1
MODE RESULT
ECM-12 OK
2
0 0
0 0 0 0 0 0 0 0
Hex Binary
0 C 1 1 0
1 D 1 1 0
0 E 1 1 1
1 F 1 1 1
0
1
0
1