1.7K views · 42 reactions | At Cisco’s PENN1 office, Power over Ethernet is doing some heavy lifting. Murray Panzer shares how switching to PoE lighting removed 3,000 lbs of steel and 1,000 lbs of copper, while giving us software-based control over building systems through devices like the Cisco Board Pro. Less hardware. Less complexity. More sustainability. That’s the power of PoE ⚡ | Cisco Networking | Facebook