Rs232 Console Port Wiring; Figure 8 - Rs232 Female Dce Pin-Out; Table 2 - Rs232 Female Dce Pin-Out - RuggedCom RuggedSwitch RS900L Installation Manual

2.3 RS232 Console Port Wiring

The RS232 port is used for configuring the unit. A straight-through serial cable with a DB-9
connector is required. There is no need to crossover the Transmit and Receive signals from the PC
side since this has been done internally as is shown below.

Figure 8 - RS232 Female DCE pin-out

Pin Signal
1 No Connection
2 Transmit Data
3 Receive Data
4 No Connection
5 Ground
6 No Connection
7 No Connection
8 No Connection
9 No Connection

Table 2 - RS232 Female DCE pin-out

NOTE: This port is not intended to be a permanent connection and the cable shall be less than 2m
(6.5 ft) in length.
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