Answer
Apr 07, 2025 - 05:54 AM
Power usage is an important consideration in Cisco phones for energy efficiency and cost savings. Many Cisco phones support Power over Ethernet (PoE), allowing them to draw power through the network cable, reducing the need for additional power adapters. The Cisco 6851 supports PoE Class 2, offering an energy-efficient solution that can help reduce operational costs. Cisco phones come with various power options, including models that are Energy Star qualified, ensuring you can choose devices that align with your sustainability goals.