Allied Telesis AT-CM20x Series, Справочное руководство

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Appendix A: Technical Specifications
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9-Pin Mini-DIN Serial Port Pinouts
Figure 43 illustrates the pin layout of the 9-Pin Mini-DIN serial port and
connector.
Figure 43. 9-Pin Mini-DIN Serial Port and Connector Pin Layouts
Table 26 lists the definitions for the 9-Pin Mini-DIN serial port pinouts.
Table 26. 8-Pin Mini-DIN Console Port Pinouts
Pin Signal Description
1 DCD Data Carrier Detect
2 RxD Receive Data
3 TxD Transmit Data
4 DTR Data Terminal Ready
5 GND Signal Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicator
1 2
3 4 5
6 7 8
2 1
3
4
5
6
7
8
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