8-Port Managed Ethernet Switch with EoVDSL Uplinks Installation Guide

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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

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.