MagTek MAXI MICR RS232 - Manual (Page 54)

MAXI MICR RS232 with 2-Track MSR
46
Table D-1. PINPad RJ Socket
PIN
NUMBER
SIGNAL
(MICR as Reference)
DESCRIPTION
2 GND Ground
3 TXD Transmitted Data, RS-232 Signal. Transmits
data from the MICR to the PINPad.
1 RXD Received Data, RS-232 Signal. Receives
data from the PINPad to the MICR.
4 +5V +5 volt DC Power