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Specifications
Internal RS232 Interface (for magnetic stripe reader)
#1: GROUND
#2: TX
#3: RX
#4: +5V DC Power
#1: CLOCK #5: +5V DC
#2: DATA #6: RX
#3: NC
#7: +12V DC
#4: GND
#8: TX
#1: PC CLOCK
#2: PC DATA
#3: NC
#4: GND
#5: +5V DC
Keyboard Port
One internal RS232 interface for optional magnetic stripe
reader
1 external 8 din port which serves either external IBM
keyboard or RS232 interface
1 Keyboard Port cable serves keyboard wedge interface.
Communication Ports