Juniper EX3300-24T EX Series Ethernet Switch Fixed platform Virtual Chassis configuration consisting of up to 10 switches 1 rack unit 24 10/100/1000BASE-T ports and four GbE/10GbE SFP/SFP+ uplink ports. The EX3300 switches support IEEE 802.3af Power over Ethernet (PoE) or 802.3at PoE+