Brand: BUCK TAPE AS TOUGH AS A BUCK Compatible Model: AT&T Uverse cable box ISB7000/ISB7005, Cisco IP phones 8800 and 9900 series, and Wireless IP Phone 8821 Usage: Genuine OEM 20W AC power adapter from Cisco Input: 120V 1.67A operating at 50-60 Hz Output: 12V 0.6A Buck's Replacement Adapter for Cisco ADS0202-U120167(U) is a genuine OEM AC power adapter designed for various Cisco devices, including AT&T Uverse cable box ISB7000/ISB7005, Cisco IP phones 8800 and 9900 series, and Wireless IP Phone 8821. It is a 20W adapter with an output of 12V 0.6A, and a 120V 1.67A input that operates at 50-60 Hz. This adapter is a reliable replacement for your existing power supply or can be used as a spare to ensure that your device remains powered and functional at all times. Its compact and lightweight design makes it easy to carry with you wherever you go, and the OEM quality ensures that it is built to last. The Cisco ADS0202-U120167(U) is easy to install and has a power cord plugging into a standard wall outlet. It is also designed to provide efficient power to your device, reducing the risk of power surges and other electrical issues that can damage your equipment. Whether you need to replace a faulty power supply or simply want to have a spare on hand, the Cisco ADS0202-U120167(U) is a reliable and high-quality option that is sure to meet your needs.