Step inside Cisco’s PENN1 office in Manhattan, where the network doesn’t just connect people, it powers the entire space. During our visit to the PoE closet, Murray Panzer explained how Cisco Catalyst 9300 switches deliver Power over Ethernet to much more than access points. In this smart building, Ethernet cables supply power to lights, motorized shades, supplemental VAVs, and even desks— creating an intelligent, energy-efficient environment powered by Cisco technology. | Cisco Networking