ProXime CE790 KVM Console/Extender proves on previous designs by the addition of an intuitive On Screen Display (OSD) on both the transmitter and receiver units for easy setup and operation working over a standard TCP/IP LAN via inexpensive Cat 5e cable, allowing point-to-point, point-to-multipoint, and multipoint-to-multipoint administration without the need for an additional KVM switch and the addition of an RS-232 port, on both the transmitter and receiver Units - to connect to a serial terminal for configuration, and serial devices such as touchscreens and barcode scanners.