Local keyboard will not power up when insert the keyboard cable into one of the COM port on the CM6800-32x6.
CM6800-32X6 Matrix Switcher
The cable from the keyboard was inserted in the incorrect port.
Use COM 5 and a straight cable (Serial Port 5) for a direct-powered local keyboard. COM 5 can ONLY power one KBD100/200A/300A Series keyboard.