Limited Warranty: 90 Day Manufacturer/Supplier: Cisco Systems, Inc Manufacturer Part Number: WS-C3850-48P-S Manufacturer Website Address: http://www.cisco.com Brand Name: Cisco Product Line: Catalyst Product Series: 3850 Product Model: WS-C3850-48P-S Product Name: Catalyst WS-C3850-48P-S Ethernet Switch Marketing Information: The Cisco® Catalyst® 3850 Series is the next generation of enterprise-class stackable access-layer switches 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, flexibility and application optimization. This convergence is built on the resilience of the new and improved Cisco StackWise-480. The Cisco Catalyst 3850 Series Switches support full IEEE 802.3at Power over Ethernet Plus (PoE+), modular and field-replaceable network modules, redundant fans and power supplies. Product Type: Ethernet Switch Total Number of Network Ports: 48 Number of PoE+ (RJ-45) Ports: 48 Media Type Supported: Twisted Pair Ethernet Technology: Gigabit Ethernet Network Technology: 10/100/1000Base-T Layer Supported: 2 Manageable: Yes Standard Memory: 4 GB PoE (RJ-45) Port: Yes Input Voltage: 110 V AC, 220 V AC Form Factor: Rack-mountable Compatible Rack Unit: 1U Height: 1.8" Width: 17.5" Depth: 17.7" Weight (Approximate): 17.40 lb Package Contents: Catalyst WS-C3850-48P-S Ethernet Switch, 715W AC Power Supply Green Compliant: Yes Green Compliance Certificate/Authority: RoHS-5