(7) SMDR BOARD
SMDR BOARD leads signal of RS-232C out with DIN 25 pin connector.
7.2. RESOURCE OF OPTION
(1) EXPANSION CO UNIT (KX-TA123280)
EXPANSION CO UNIT is an optical unit for extending the CO lines from 8 up to 12 lines. the
differences between this unit and the basic one are follows;
- The number of lines are 4. (8 for basic one)
- 1 line for the transfer function when the power fails
(2) EXPANSION EXT UNIT 8KX-TA123270)
EXPANSION EXT UNIT is an optical unit for extending the EXT lines from 16 up to 24 or 32
lines.The differences between this unit and the basic one are as follow;
- No diagnostic function for the CO board
(3) DOOR-PHONE UNIT (KX-TA123260)
DOOR-PHONE UNIT is an optical unit for connecting the door-phone and the door-opener with
the system. The system can be installed with one card, and one of this unit can cover 4 units of
the door-phone and 4 units of the door-opener.
Function
Description
Current supply
Supplying the current to the door-phone.
2-4 w. convert
Converting 2 w. signals from the door phone into 4 w.
A/D, D/A convert
Converting between the 4 w. analog signals and the PCM digital signals
CODEC
Detect connection of
Door phone
Detect if this board is connected with the door-phone.
Door-opener control
4 channels of the relay contact out-put for the door-opener control.
(4) DISA CARD (KX-TA123291)
DISA CARD is an optical card that automatically. responds to the incoming signals on the CO
lines without through operator, and by receiving the secondary dial (DTMF signals) that calls the
specific extension and between the CO lines. The number of channels is 2.
27
Summary of Contents for KX-TA1232
Page 8: ...4 CONNECTION 8 ...
Page 9: ...9 ...
Page 16: ...16 ...
Page 19: ... 2 SYSTEM DIAGRAM OF PCM CLOCK 19 ...
Page 20: ... 3 SYSTEM DIAGRAM OF ANALOG LINE 20 ...
Page 21: ... 4 SYSTEM DIAGRAM OF POWER SUPPLY 21 ...
Page 49: ...49 ...
Page 52: ...52 ...
Page 53: ...9 2 NO DIAL TONE CHECK EXTENSION BOARD 53 ...
Page 54: ...54 ...
Page 55: ...9 3 CANNOT DIAL CHECK EXTENSION BOARD 55 ...
Page 56: ...9 4 CANNOT ACCESS AN EXTENSION CHECK EXTENSION BOARD POWER SUPPLY UNIT AND CPU BOARD 56 ...
Page 57: ...9 5 CANNOT SEND A HOLD TONE CHECK CPU BOARD 9 5 1 HOLD TONE TO COL 57 ...
Page 61: ...9 10 EXTENSION IS NOT RINGING WHILE BEING CALLED FROM A CO LINE CHECK CO BOARD 61 ...
Page 62: ...10 DIAGNOSTIC METHOD 10 1 HOW TO GET INTO SELF DIAGNOSTIC MODE 62 ...
Page 63: ...10 2 TEST ITEMS 63 ...
Page 67: ...67 ...
Page 68: ...68 ...
Page 69: ...69 ...
Page 70: ...70 ...
Page 71: ...13 EXTENSION CABLE FOR SERVICING KX TA1232 71 ...
Page 72: ...72 ...
Page 73: ...14 CABINET AND ELECTRICAL PARTS LOCATION KX TA1232 73 ...
Page 74: ...74 ...
Page 75: ...75 ...
Page 76: ...14 1 ACTUAL SIZE OF SCREWS AND WASHER 76 ...
Page 77: ...77 ...
Page 78: ...15 ACCESSORIES AND PACKING MATERIALS KX TA1232 78 ...
Page 79: ...16 REPLACEMENT PARTS LIST KX TA1232 Note 79 ...
Page 130: ...18 CABINET AND ELECTRICAL PARTS LOCATION KX TA123260 130 ...
Page 131: ...19 ACCESSORIES AND PACKING MATERIALS KX TA123260 131 ...
Page 141: ...22 CABINET AND ELECTRICAL PARTS LOCATION KX TA123270 141 ...
Page 142: ...23 ACCESSORIES AND PACKING MATERIALS KX TA123270 142 ...
Page 164: ...25 3 HOW TO REMOVE THE MAIN BOARD Procedure 25 1 25 2 25 3 1 Remove the Main Board 164 ...
Page 165: ...26 CABINET AND ELECTRICAL PARTS LOCATION KX TA123280 165 ...
Page 166: ...27 ACCESSORIES AND PACKING MATERIALS KX TA123280 166 ...