The Cisco Catalyst 9200 Series platform consists of fixed-configuration switches with airflow from the front and sides to the back. They are based on the Cisco Unified Access® Data Plane 2.0 mini (UADP) architecture, which not only protects your investment because of flexible and programmable pipelines but also allows a larger scale and higher throughput. The platform runs on the open Cisco IOS® XE Lite operating system, which supports model-driven programmability. Further, it supports all the foundational high availability capabilities, including Cisco StackWise®-160 and StackWise-80 with stateful switchover, Platinum-efficient dual redundant power supplies, and variable-speed, high-efficiency, redundant fans.