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2.3.5.1.5. UNIT CAN COPY, BUT CANNOT TRANSMIT/RECEIVE LONG DISTANCE OR
INTERNATIONAL COMMUNICATIONS
The following 2 causes can be considered for this.
Cause 1:
The other party is executing automatic dialling, the call has been received by this unit, and the CED or DIS signal response
time is too long. (In most cases, this unit detects the CNG signal and can respond to the CED or DIS.) (According to the ITU-
T standard, the communication procedure is stopped when there is no response from the other party within 35 sec, so that
the other party releases the line.)
(Cause and Countermeasure)
As shown in the chart above, the total handshaking time must be reduced. Long distance connection and linking of several
stations means the line connection time cannot be reduced. Accordingly, the following countermeasures should be attempted.
(A) The TEL/FAX DELAYED RING count should be 1. (User parameter: code No. 78)
(B) As the 35 sec. count starts directly after dialing or directly after the START button has been pressed for models with a
START button, the other party should be called manually, if possible.
Another possibility is entering two pauses at the end of the auto dial number on the transmission side. Then the count start time
will be delayed for 2 pauses (about 10 sec.).
Cause 2:
Erroneous detection due to an echo or echo canceler.
(Echo/Echo Canceler)
The signal from FAX1 reaches FAX2 via the stations 1 and 2, but the reflection signal at station 2 also returns via station
1(echo). As the distance between station 1 and station 2 is far, the echo returns to FAX 1 a max. of 600 msec after
transmission. There is a possibility that this signal is detected erroneously as the signal from FAX2. For a normal call, there is
a possibility that the echo of their own voice will make the call difficult to understand. For this reason, each station (station 1,
station 2) attaches echo cancellers (S1, S2) for international lines or long distance lines. For the echo canceller, the level of the
transmission signal from FAX 1 is compared with the level of the reception signal from FAX2. When the S1 is closed and S2
is open, so that the echo does not return to FAX1.
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KX-FT63BX / KX-FT63BX-W
Содержание KX-FT63BX
Страница 8: ...1 10 ITU T NO 1 TEST CHART 8 KX FT63BX KX FT63BX W ...
Страница 9: ...1 10 1 CCIT NO 2 TEST CHART 9 KX FT63BX KX FT63BX W ...
Страница 10: ...1 11 LOCATION OF CONTROLS 1 11 1 OVERVIEW 10 KX FT63BX KX FT63BX W ...
Страница 11: ...1 11 2 CONTROL PANEL 11 KX FT63BX KX FT63BX W ...
Страница 14: ...1 13 3 SETTING YOUR LOGO 14 KX FT63BX KX FT63BX W ...
Страница 26: ...2 3 3 1 SIMPLE CHECK LIST CROSS REFERENCE TEST FUNCTIONS P 82 26 KX FT63BX KX FT63BX W ...
Страница 30: ...2 3 4 4 SKEW CROSS REFERENCE DISASSEMBLY INSTRUCTIONS P 85 30 KX FT63BX KX FT63BX W ...
Страница 34: ...CROSS REFERENCE DISASSEMBLY INSTRUCTIONS P 85 34 KX FT63BX KX FT63BX W ...
Страница 37: ...2 3 5 1 2 SOMETIMES THERE IS A TRANSMIT PROBLEM 37 KX FT63BX KX FT63BX W ...
Страница 39: ...2 3 5 1 4 THE UNIT CAN COPY BUT CANNOT TRANSMIT RECEIVE 39 KX FT63BX KX FT63BX W ...
Страница 44: ...Countermeasure 44 KX FT63BX KX FT63BX W ...
Страница 45: ...45 KX FT63BX KX FT63BX W ...
Страница 46: ...46 KX FT63BX KX FT63BX W ...
Страница 47: ...47 KX FT63BX KX FT63BX W ...
Страница 48: ...48 KX FT63BX KX FT63BX W ...
Страница 49: ...49 KX FT63BX KX FT63BX W ...
Страница 50: ...50 KX FT63BX KX FT63BX W ...
Страница 51: ...51 KX FT63BX KX FT63BX W ...
Страница 57: ...57 KX FT63BX KX FT63BX W ...
Страница 58: ...Normal Wave Patterns 58 KX FT63BX KX FT63BX W ...
Страница 60: ...60 KX FT63BX KX FT63BX W ...
Страница 62: ...62 KX FT63BX KX FT63BX W ...
Страница 63: ...2 3 6 2 NG EXAMPLE 63 KX FT63BX KX FT63BX W ...
Страница 66: ...Note Inside the digital board 66 KX FT63BX KX FT63BX W ...
Страница 67: ...2 3 7 2 DEFECTIVE ITS INTEGRATED TELEPHONE SYSTEM SECTION 67 KX FT63BX KX FT63BX W ...
Страница 69: ...2 Troubleshooting Flow Chart 69 KX FT63BX KX FT63BX W ...
Страница 73: ...73 KX FT63BX KX FT63BX W ...
Страница 79: ...2 4 5 SERVICE MODE SETTINGS Example of a printed out list 79 KX FT63BX KX FT63BX W ...
Страница 82: ...2 5 TEST FUNCTIONS CROSS REFERENCE BUTTON CODE TABLE P 83 PRINT TEST PATTERN P 83 82 KX FT63BX KX FT63BX W ...
Страница 85: ...4 DISASSEMBLY INSTRUCTIONS 4 1 HOW TO REMOVE THE BOTTOM FRAME 85 KX FT63BX KX FT63BX W ...
Страница 86: ...4 2 HOW TO REMOVE THE OPERATION PANEL BLOCK 86 KX FT63BX KX FT63BX W ...
Страница 87: ...4 3 HOW TO REMOVE THE OPERATION BOARD AND LCD 87 KX FT63BX KX FT63BX W ...
Страница 88: ...4 4 HOW TO REMOVE THE DIGITAL ANALOG POWER SUPPLY 88 KX FT63BX KX FT63BX W ...
Страница 89: ...4 5 HOW TO REMOVE THE HANDSET CRADLE CABINET AND SPEAKER 89 KX FT63BX KX FT63BX W ...
Страница 90: ...4 6 HOW TO REMOVE THE MOTOR BLOCK 90 KX FT63BX KX FT63BX W ...
Страница 91: ...91 KX FT63BX KX FT63BX W ...
Страница 92: ...4 7 HOW TO REMOVE THE ROLLERS 92 KX FT63BX KX FT63BX W ...
Страница 93: ...4 8 HOW TO REMOVE THE IMAGE SENSOR 93 KX FT63BX KX FT63BX W ...
Страница 94: ...4 9 HOW TO REMOVE THE IMAGE SENSOR 94 KX FT63BX KX FT63BX W ...
Страница 95: ...4 10 HOW TO REMOVE THE DOCUMENT TRAY 95 KX FT63BX KX FT63BX W ...
Страница 96: ...4 11 HOW TO REMOVE THE INSTALLATION POSITION OF THE LEAD WIRES 96 KX FT63BX KX FT63BX W ...
Страница 98: ...5 3 FLAT PACKAGE IC INSTALLATION PROCEDURE 5 4 BRIDGE MODIFICATION PROCEDURE 98 KX FT63BX KX FT63BX W ...
Страница 110: ...6 4 2 BLOCK DIAGRAM 110 KX FT63BX KX FT63BX W ...
Страница 112: ...112 KX FT63BX KX FT63BX W ...
Страница 118: ...6 4 6 3 4 COPYING CROSS REFERENCE SENSOR SECTION P 72 118 KX FT63BX KX FT63BX W ...
Страница 128: ...b Redundancy Compression Process Coding Mode This unit uses one dimensional MH format 128 KX FT63BX KX FT63BX W ...
Страница 140: ...7 TERMINAL GUIDE OF THE IC S TRANSISTORS AND DIODES 140 KX FT63BX KX FT63BX W ...
Страница 141: ...8 FIXTURES AND TOOLS 141 KX FT63BX KX FT63BX W ...
Страница 142: ...9 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 9 1 OPERATION PANEL SECTION 142 KX FT63BX KX FT63BX W ...
Страница 143: ...9 2 UPPER CABINET SECTION 143 KX FT63BX KX FT63BX W ...
Страница 144: ...9 3 LOWER CABINET P C B SECTION 144 KX FT63BX KX FT63BX W ...
Страница 145: ...9 4 MOTOR SECTION 145 KX FT63BX KX FT63BX W ...
Страница 146: ...9 5 ACTUAL SIZE OF SCREWS AND WASHER 146 KX FT63BX KX FT63BX W ...
Страница 147: ...10 ACCESSORIES AND PACKING MATERIALS 147 KX FT63BX KX FT63BX W ...
Страница 165: ...165 KX FT63BX KX FT63BX W Y MKXFT63BX KXFT63BX W ...