Rs-232 Terminal Port Pinouts; Figure 41. Rs-232 Terminal Port Pinouts; Table 24. Rs-232 Terminal Port Pin Signals - Allied Telesis AT-CM20x Series Reference Manual

Appendix A: Technical Specifications

RS-232 Terminal Port Pinouts

Figure 39 illustrates the pin layout to an RS-232 terminal port.

Figure 41. RS-232 Terminal Port Pinouts

Table 24 lists the pin signals on the RS-232 Terminal Port.

Table 24. RS-232 Terminal Port Pin Signals

Pin
1
2
3
4
5
6
7
8
9
Signal
DCD Data Carrier Detect
TxD Transmit Data
RxD Receive Data
DSR Data Set Ready
GND Signal Ground
DTR Data Terminal Ready
CTS Clear To Send
RTS Request to Send
RI Ring Indicator
Description
92