Perle IOLAN SCG LW Secure Console Server - 1000 MB - Twisted Pair, Optical Fiber - 2 Total Expansion Slot(s) - 2 x Network (RJ-45) - 3 x USB - 32 x Serial Port - 10/100/1000Base-T, 1000Base-X - Gigabit Ethernet - IEEE 802.11a/b/g/n - Wireless LAN - ISM Band ISM Band - UNII Band UNII Band - Management Port - Rack-mountable: