Black Box Rackmount Gang Switch - 19" , 1U, (8) RJ-45 A/B (All Pins)

Enables individual or simultaneous (ganged) control of circuits. Switch manually or electronically using a local RS-232 serial console. Lockable switch with removable key for securing gang switching control. Supports connections to Gigabit Ethernet segments. Features highly reliable internal telecommunications relays. Transparent to data rates, protocols, formats, and signal levels. Compact, 1U-high rack-mountable chassis. Includes dual power inputs for redundancy. Daisychain multiple units for up to 4080 ports or 255 chassis. Use this Layer 1 switching system to add network backup and failover switching to your data networks. It's ideal for mission-critical applications, including classified information and military systems, broadcast networks, ...