CABLE FOR "Bag & Installed phones" (gray, silver, or black Box)
DB25 MALE to PRN PORT - - - - - - - - - connector "A"
DB25 FEMALE to TRANSCEIVER - - - - - - - connector "B"
A.1 to B.18
A.2 to B.21
A.3 to A.14 to B.17
A.4 to B.1
A.12 to B.12
A.13 to B.11
A.17 to B.20
A.18 to B.14 to B.23
A.20 to B.23
B.3 to Ground (12 volt supply to Transceiver)
B.4 & B.5 to +12 volts (use a cig lighter plug)
Motorola transceivers:
---------------------
4500x, 4800x, 6800x, etc.
female 25 pin D-connector Male 25pin D-Connector
to transceiver to PC parallel port
Pin Pin
1.-------------------------------------------4.
2.-------------------------------------------18.
-----R1---------13.
|
---4+5-------------------------------R2---------12.
| |
| 12.-------------------------------------------
| 11.------------------------------------------13.
| 18.------------------------------------------1.
| 21.------------------------------------------2.
| _14+17+20+23----------------------------------18.
| |
| |_____ Ground
|
|________ +ve 9 volts
R1, R2=10k resistors
© 1994-1996 Copyright Sinister Networks. All rights
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