The Cisco Catalyst 3850 POE+ series 48ports is an enterprise-class stackable access-layer switch that provide full convergence between wired and wireless on a single platform. Cisco's new Unified Access Data Plane (UADP) application-specific integrated circuit (ASIC) powers the switch and enables uniform wired + wireless policy enforcement, application visibility, and application optimization. This convergence is built on the strength of the new and improved Cisco StackWise-480. It also support full IEEE 802.3at Power over Ethernet Plus (PoE+), modular and field-replaceable network modules, redundant fans, and power supplies.