MagTek MT-211232 RS-232 3-TRACK - Manual (Page 12)

RS-232 Swipe Reader, 3-Track
6
Table 1-3. Optional 25-Pin Female Cable
Connector Wire
4-Pin RJ11 Plug and Signal 25-Pin DB Female and Signal
1 RXD 2 TXD
2 GND 7 GND
3 TXD 3 RXD
4 RTS*
5 CTS*
6 DSR*
20 DTR*
8 CD*
*The control signals on pins 4 and 5 and 6, 20, and 8 are not supported in this unit
and are wired as indicated.
Pin numbers for the RJ11 25-pin male cable (P/N 21083583) are shown in Table 1-4. This is for
a dumb terminal (for example, a WYSE terminal).
Table 1-4. Optional 25-Pin Male Cable
Connector Wire
4-Pin RJ11 Plug and Signal 25-Pin DB Male and Signal
1 RXD 2 TXD
2 GND 7 GND
3 TXD 3 RXD
4 RTS*
5 CTS*
6 DSR*
20 DTR*
8 CD*
*The control signals on pins 4 and 5 and 6, 20, and 8 are not supported in this unit
and are wired as indicated.