the Juniper Networks Ex4300 Line Of Ethernet Switches With Virtual Chassis Technology Delivers The Highperformance Networking Solution That High-performance Businesses Demand. Combining The Compact, Pay-as-you-grow Economics And Low Power And Cooling Requirements Of Stackable Switches With The Performance, Availability, And Port Densities Of Chassis-based Platforms, The Ex4300 Enables Businesses To Deploy Innovative New Technologies That Increase Revenue And Improve Productivity.