The AT-MCR12 media converter rack-mount chassis is just what network managers need to clean up their wiring closets. It supports up to 12 Allied Telesis' media or 10/100 speed converters in any combination of 10Mbps or 100Mbps. The AT-MCR12 consolidates power connections by providing an internal, 80-watt universal power supply. An optional, hot-swappable second power supply can be added to ensure against downtime. The chassis installs easily into a standard 19" network rack, and features LED status lights on the front panel to help in network troubleshooting.