Enterprises with a need for high-speed gigabit networking incorporating Power over Ethernet capability might want to take a look at the ZoneSwitch from Ruckus Wireless. Designed for edge network deployments or to anchor high-speed 802.11n wireless access points, the ZoneSwitch 4224 and 4124 are 24-port Layer 2 switches with four dual personality ports to support pluggable fiber transceiver (1000BASE -SX and LX) for uplinks. The ZoneSwitch 4224 supports 24 concurrent ports at 802.3af or 12 concurrent ports at 802.3at, while the 4124 supports 12 concurrent ports at 802.3af. They carry a U.S. list price of $1,999 and $1,399 respectively. See more on ZoneSwitch.