Allied Telesis AT-CM70S - Manual (Page 92)

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