Juniper Networks SSG 20 Guía De Instalación Y Configuración De Hardware página 63

Figure 23 shows the location of the pins on the DB-9 female connector.
Figure 23: DB-9 Female Connector
Table 12 provides the DB-9 connector pinouts.
Table 12: DB-9 Connector Pinouts
Pin Name
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RING
I/O Description
I Carrier Detect
I Receive Data
O Transmit Data
O Data Terminal Ready
N/A Signal Ground
I Data Set Ready
O Request To Send
I Clear To Send
I Ring Indicator
Connectors
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