Allied Telesis AT-X230-18GP 16 Ports Manageable Ethernet Switch - 2 Layer Supported - Twisted Pair, Optical Fiber - Rack-mountable, Desktop The Allied Telesis x230-18GP features 16 x 10/100/1000T PoE+ ports with 2 SFP Gigabit uplink ports. A full feature-set with Power over Ethernet Plus (PoE+) makes it ideal for applications at the network edge, supporting the growth of wireless networking and digital video surveillance.