The EX4200 series bring high-performance, flexible and scalable switches that support 10/100/100 Base-T. This switch also has full POE (power over Ethernet). It is possible to include a 2- 10GbE or 4-port 1GbE uplink module. Juniper’s Virtual Chassis technology can be used to connect up to 10 switches as a single logical device. To support a mixed 1GbE and 10GbE environment, the EX4200 can also be mixed with EX4500 and EX4550 in the same Virtual Chassis.