The CISCO 341-0536-01 is a compact and lightweight 20-watt AC power supply tailored for the Cisco C819 Integrated Services Router. This particular model comes equipped with WiFi capabilities, enhancing the C819 router's ability to deliver high-speed, secure, and reliable wireless connectivity in addition to its wired connections. Designed for versatility in deployment, this power supply ensures that your router is provided with a consistent power source to maintain network connectivity and performance. It is engineered to be durable and reliable, meeting Cisco's high standards for power supply technology. The inclusion of WiFi support with this power supply underscores Cisco's commitment to providing integrated and flexible network solutions. Whether deployed in a small office, retail outlet, or in remote conditions, the CISCO 341-0536-01 power supply offers an efficient and reliable solution for powering your Cisco C819 ISR and its wireless connectivity needs.