That old serial console port on your network gear isn't going anywhere, and you don't want to crawl under the rack every time you need to check a log. The KA7140 drops into your KVM switch's RJ45 port and hands off to the serial console on the target device — up to 300 metres of cable run without losing the signal. Hot-pluggable means you add or pull a server without powering down the switch. VT100 support covers the terminal emulators most Australian telco and government cabinets still run. Compact enough to tuck behind a 1U switch without eating a bay. If your KN21XXV series switch is doing its job but that serial box in the back is giving you grief, this is the cable that sorts it