Cisco Catalyst 3560 V2 Series switch WS-C3560V2-48PS-S is the next-generation energy-efficient Layer 3 fast Ethernet switches. This 3560V2 switch supports Cisco EnergyWise technology, which enables companies to measure and manage power consumption of network infrastructure and network-attached devices, thereby reducing their energy costs and their carbon footprint. The Cisco Catalyst 3560V2 Series switch consumes less power than its predecessors and is the ideal access layer switch for enterprise, retail, and branch-office environments, as it maximizes productivity and investment protection by enabling a unified network for data, voice, and video.