Designed for demanding military aircrafts, shelter environments, and shipboard installations, 52-port Model RCAT-4948E is qualified to meet MIL-STD-810, MIL-STD-910D, MIL-STD-167, and MIL-STD-461 standards. Hardened 2U 4948E Ethernet Switch features solid all aluminum billet construction. Unit comes equipped with MIL-38999 connector for 48 GB Ethernet downlinks, three 10 GB Ethernet uplinks (2 copper, 1 fiber), and 1 GB fiber uplink.