Cisco Catalyst 3850-48XS-S - Switch - L3 - Managed - 48 X 1 Gigabit / 10 Gigabit SFP+ + 4 X 40 Gigabit QSFP+ (uplink) - Front To Back Airflow - Desktop, Rack-mountable - Refurbished - WS-C3850-48XS-S-RF

Up to 40G of wireless capacity per switch Support for up to 100 access points and 2000 wireless clients on each switching entity (switch or stack) 48 10/100/1000 Mbps data PoE+ and Cisco UPOE models with energy-efficient Ethernet (EEE) 48 100 Mbps/1/2.5/5/10 Gbps Cisco UPOE models with energy-efficient Ethernet (EEE) 48-port 1/10 Gigabit Ethernet SFP+ model with 4 fixed 40 Gigabit Ethernet QSFP+ uplinks Cisco StackWise-480 technology provides scalability and resiliency with 480 Gbps of stack throughput Cisco StackPower technology provides power stacking among stack members for power redundancy Dual redundant, modular power supplies and three modular fans providing redundancy Full IEEE 802.3at (PoE+) with 30 W power on all copper ports in 1 rack unit (RU) form factor Cisco UPOE with 60W power per port in 1 rack unit (RU) form factor The Cisco Catalyst 3850 series is the next generation of enterprise-class stackable Ethernet and Multigigabit Ethernet access and aggregation layer switches that provide full convergence between wired and wireless on a single platform. Cisco's Unified Access Data Plane (UADP) application-specific integrated circuit (ASIC) powers the switch and enables uniform wired-wireless policy enforcement, application visibility, flexibility and application optimization. This convergence is built on the resilience of the improved Cisco StackWise-480 technology. The Cisco Catalyst 3850 series Switches support full IEEE 802.3 at Power over Ethernet Plus (PoE+), Cisco Universal Power over Ethernet (Cisco UPOE), modular and field-replaceable network modules, RJ45 and fiber-based downlink interfaces, and redundant fans and power supplies. With speeds that reach 10Gbps, the Cisco Catalyst 3850 Multigigabit Ethernet Switches support current and next-generation wireless speeds and standards (including 802.11ac Wave 2) on existing cabling infrastructure.