GOMU serial port cable

The GOMU serial port cable is used to connect the GOMU to the local maintenance terminal.

Appearance

Figure 1 shows the GOMU serial port cable.

Figure 1 GOMU serial port cable

Pin Assignment

Both ends of the GOMU serial port cable should use DB9 female connectors. Table 1 lists the pins of the GOMU serial port cable.

**Table 1** Pins of the GOMU serial port cable
DB9	DB9
2	3
3	2
5	5

Installation Position

One end of the GOMU serial port cable is connected to the COM serial port on the GOMU. The other end of the GOMU serial port cable is connected to the serial port on the local maintenance terminal.