The Extreme Networks 16112 is a member of the Extreme X450e family of network switches and related products. The Extreme X450e series provides high availability and performance with its advanced traffic management capabilities to support large-scale deployment of a converged network that supports a variety of devices requiring LAN power.rnrnExtreme 16112: XGM2-2xf - Two unpopulated 10-gigabit XFP slots, compatible with the Summit X450e and Summit X450a.