36
KX-FP215
3.
Facsimile Call Time Series
As shown in the following diagram, the facsimile call time series is divided into five phases.
Phase A
: Call setting
Call setting can be manual/automatic.
Phase B
: Pre-message procedure
Phase B is a pre-processing procedure and sequence for confirming the status of the terminal, transmission route, etc., and for
terminal control. It implements terminal preparation status, determines and displays terminal constants, confirms synchroniza-
tion status, etc. and prepares for transmission of facsimile messages.
Phase C
: Message transmission
Phase C is the procedure for the transmitting facsimile messages.
Phase D
: Post message procedure
Phase D is the procedure for confirming that the message is completed and received. For continuous transmission, phase B or
phase C is repeated for transmission.
Phase E
: Call retrieval
Phase E is the procedure for call retrieval, that is for circuit disconnection.
4.
Concerning Transmission Time
Transmission Time
=
Control Time
+
Image Transmission Time
+
Hold Time
Transmission time consists of the following.
Control time:
This is time at the start of transmission when the functions at the sending and receiving sides are confirmed, the transmission
mode is established, and transmission and reception are synchronized.
Image transmission time:
This is the time required for the transmission of document contents (image data). In general, this time is recorded in the catalog,
etc.
Hold time:
This is the time required after the document contents have been sent to confirm that the document was actually sent, and to
check for telephone reservations and/or the existence of continuous transmission.
5.
Facsimile Standards
Item
Telephone Network Facsimile
G3 Machine
Connection Control Mode
Telephone Network Signal Mode
Terminal Control Mode
T. 30 Binary
Facsimile Signal Format
Digital
Modulation Mode
PSK (V. 27 ter) or QAM (V. 29) [or TCM(V.17) ]
Transmission Speed
300 bps (Control Signal)
2400, 4800, 7200, 9600, 12000,14400bps (FAX Signal)
Redundancy Compression
Process
(Coding Mode)
1 dimension: MH Mode
2 dimension: MR Mode (K=2.4) , MMR
Resolution
Main Scan: 8 pel/mm
Sub Scan: 3.85, 7.7l/mm
Line Synchronization Signal
EOL Signal
1 Line Transmission Time
[ms/line]
Depends on the degree of data reduction.
Minimum Value: 10, 20
Can be recognized in 40ms.
Summary of Contents for KX-FP215
Page 12: ...12 KX FP215 6 Technical Descriptions 6 1 Connection Diagram ...
Page 14: ...14 KX FP215 6 2 1 General Block Diagram ...
Page 16: ...16 KX FP215 6 3 2 Memory Map ...
Page 25: ...25 KX FP215 6 4 2 Block Diagram ...
Page 27: ...27 KX FP215 ...
Page 67: ...67 KX FP215 11 2 2 Service Mode Settings Note The above values are the default values ...
Page 74: ...74 KX FP215 Countermeasure ...
Page 75: ...75 KX FP215 REFERENCE Test Mode P 58 ...
Page 76: ...76 KX FP215 REFERENCE Test Mode P 58 ...
Page 77: ...77 KX FP215 REFERENCE Test Mode P 58 ...
Page 78: ...78 KX FP215 REFERENCE Test Mode P 58 ...
Page 79: ...79 KX FP215 ...
Page 80: ...80 KX FP215 ...
Page 81: ...81 KX FP215 REFERENCE Test Mode P 58 ...
Page 85: ...85 KX FP215 ...
Page 110: ...110 KX FP215 ...
Page 117: ...117 KX FP215 I O and Pin No Diagram ...
Page 119: ...119 KX FP215 Other NG example while the power is ON and the LCD displays the following ...
Page 120: ...120 KX FP215 12 5 5 2 NG Example ...
Page 126: ...126 KX FP215 12 5 8 2 Troubleshooting Flow Chart ...
Page 132: ...132 KX FP215 12 5 12 Thermal Head Section Note Refer to Thermal Head P 26 ...
Page 133: ...133 KX FP215 13 Service Fixture Tools ...
Page 137: ...137 KX FP215 14 3 Disassembly Procedure 14 3 1 How to Remove the Image Sensor CIS ...
Page 138: ...138 KX FP215 14 3 2 How to Remove the Thermal Head ...
Page 139: ...139 KX FP215 ...
Page 140: ...140 KX FP215 14 3 3 How to Remove the Bottom Frame ...
Page 141: ...141 KX FP215 14 3 4 How to Remove the P C Boards and Speaker ...
Page 142: ...142 KX FP215 14 3 5 How to Remove the Power Supply Board and AC cord ...
Page 143: ...143 KX FP215 14 3 6 How to Remove the Gear Block and Separation Roller ...
Page 144: ...144 KX FP215 14 3 7 How to Remove the Gears Motors and Arms of the Gear Block ...
Page 145: ...145 KX FP215 ...
Page 146: ...146 KX FP215 14 3 8 How to Remove the Handset Cradle and Hook Switch Board ...
Page 147: ...147 KX FP215 14 3 9 How to Remove the Back Cover ...
Page 148: ...148 KX FP215 14 3 10 How to Remove the Platen Roller and Lock Lever ...
Page 149: ...149 KX FP215 ...
Page 150: ...150 KX FP215 14 3 11 How to Remove the Pickup Roller ...
Page 151: ...151 KX FP215 14 3 12 How to Remove the Operation Panel ...
Page 152: ...152 KX FP215 14 3 13 How to Remove the Operation Board and LCD ...
Page 153: ...153 KX FP215 14 3 14 How to Remove the Separation Holder and Exit Roller ...
Page 154: ...154 KX FP215 14 3 15 Installation Position of the Lead Wires 14 3 15 1 Lower Section ...
Page 155: ...155 KX FP215 ...
Page 156: ...156 KX FP215 ...
Page 157: ...157 KX FP215 14 3 15 2 Operation Panel and Mic Board Section ...
Page 172: ...172 KX FP215 16 1 4 Power Supply Board 16 1 5 Interface Board ...
Page 174: ...174 KX FP215 16 3 Test Chart 16 3 1 ITU T No 1 Test chart ...
Page 175: ...175 KX FP215 16 3 2 ITU T No 2 Test Chart ...
Page 176: ...176 KX FP215 16 3 3 Test Chart ...
Page 177: ...177 KX FP215 Memo ...
Page 198: ...198 KX FP215 20 1 2 Operation Panel Section ...
Page 199: ...199 KX FP215 20 1 3 Upper Cabinet Section ...
Page 200: ...200 KX FP215 20 1 4 Back Cover Section ...
Page 201: ...201 KX FP215 ...
Page 202: ...202 KX FP215 20 1 5 Lower Cabinet Section ...
Page 203: ...203 KX FP215 20 1 6 Gear Block Section ...
Page 204: ...204 KX FP215 20 1 7 Screws ...
Page 205: ...205 KX FP215 20 1 8 Accessories and Packing Materials ...
Page 220: ...8 KX FP215 MEMO ...