MagTek MT-211232 RS-232 3-TRACK - Manual (Page 11)

Section 1. Features and Specifications
5
Figure 1-3. Cable Options
Pin numbers for the RJ11 9-pin connector (P/N 21083581) are shown in Table 1-2. This
terminal uses Com Port 1.
Table 1-2. Optional 9-Pin Cable
Connector Wire
4-Pin RJ11 Plug and Signal 9-Pin DB Female and Signal
1 RXD 3 TXD
2 GND 5 GND
3 TXD 2 RXD
7 RTS
8 CTS
1 CD
4 DTR
6 DSR
*The control signals on pins 7 and 8 and 1, 4, and 6 are not supported in this unit
and are wired as indicated.
Pin numbers for the RJ11 25-pin female connector (P/N 21083582) are shown in Table 1-3. This
terminal uses Com Port 2 or PS2.