The CISCO AIR-PWRINJ4 is a powerful device designed to provide reliable power over Ethernet (PoE) for Cisco Aironet Access Points, specifically catering to the AP1140, AP1250, AP1260, and AP3500 series. This power injector enhances network flexibility and accessibility by eliminating the necessity for a direct power supply to the access point, thus enabling optimal placement for maximum wireless coverage and performance. By integrating power and data into a single Ethernet cable, it simplifies the installation process, making it an efficient solution for extending network deployments. The AIR-PWRINJ4 supports Gigabit Ethernet data rates, ensuring high-speed connectivity and it adheres to the IEEE 802.3at PoE standard, capable of delivering up to 30 Watts of power. This ensures that even the most power-hungry devices are adequately supported, allowing for versatile deployments across various scenarios, including offices, schools, hospitals, and more. Its robust design and reliability make it a preferred choice for businesses looking to expand their wireless infrastructure with efficiency and ease.