Dual-Homing Hardened Edge Switch with one multi-mode LC 100Mb fibre ports and five 10/100 RJ-45 switch ports with auto-cross and auto-negotiating support. Alarm contact for power monitoring. The fibre port support LLL for use in self-healing redundant LANs. Two sets of LEDs for viewing from any direction. Compact package, industrial rated for factory floor environments. Terminal block for 12VDC (range 8V to 15V) power connection with extended temperature range (-25