Juniper EX Series 48-Port 10/100/1000 Base Switch (EX3300-48P) Virtual Chassis technology enables up to six interconnected EX3300 switches to operate as a single, logical device PoE support enables the EX3300 to support networked devices such as telephones, video cameras, and wireless LAN (WLAN) access points. The EX3300 also supports the 802.3at PoE+ standard, offering additional power for devices such as multiple radio IEEE 802.11n wireless access points.