Transition Networks Managed Hardened Fast Ethernet Switch - 16 Ports - Manageable - 2 x Expansion Slots - 1000Base-X, 10/100/1000Base-TX - Modular - 16 x Network, 2 x Expansion Slot, 2 x Network - Optical Fiber, Twisted Pair - Gigabit Ethernet, Fast Ethernet - Shared SFP Slot - 2 x SFP Slots - 2 Layer Supported - Rail-mountable, Wall MountableLifetime Limited Warranty: