Aruba modular chassis product Line of advanced intelligent switches with resiliency and redundant management. 6-Slot and 12-Slot chassis available with associated Modules and bundles. Features a purpose-built, programmable 6th Generation Aruba OS ASIC that supports networking features such as Quality of Service (QoS), advanced SDN functionality, and MACsec ready hardware. HPE smart rate multi-Gigabit, Gigabit, 10 Gigabit and 40 Gigabit ethernet interfaces. Option of PoE+ and non-PoE, integrated layer 3 features and HPE allianceone solutions. Ease of deployment, operation and maintenance. The 5400R zl2 series offers excellent investment protection, flexibility and scalability.