Pin out for COM port 4 in CM6800E Matrix Switcher

Issue

What is the pin out for COM port 4 in CM6800E Matrix Switcher?

Product Line

Pelco Matrix

Environment

CM6800 Matrix Switcher all versions

Cause

Connection to Sercom port 4 is required.

Resolution

The pinout for COM port 4 on the CM6800E Matrix Switcher is shown below:

1 Rx+
2 Rx-
5 Ground
7 Tx-
8 Tx+