The CISCO WS-C3850-12S-E switch forms part of the innovative Catalyst 3850 series, designed for optimized network efficiency and borderless network experience. This model features 12 Gigabit Ethernet SFP ports, ideal for high-speed connectivity and applications requiring the flexibility of fiber connections. It is loaded with the IP Services feature set, offering the most extensive Layer 3 features, including advanced routing protocols such as EIGRP, OSPF, BGP, and multicast routing. It supports full IEEE 802.3at Power over Ethernet Plus (PoE+), modular and field-replaceable network modules, redundant power supplies, and fans, enhancing its resilience and reliability. The switch incorporates Cisco StackWise-480 technology, allowing for scalability and control of up to 9 switches as a single unit with a throughput of 480 Gbps. The integrated Cisco Unified Access Data Plane (UADP) application-specific integrated circuit (ASIC) facilitates unmatched application visibility and control (AVC), adding to its comprehensive security and application optimization capabilities. This model is well-suited for enterprise core and distribution layers, as well as data center deployments, offering a seamless and secure user experience across a wide array of connectivity options.