The AT&T EPS36R0-16/EPS36R0-40 AC Power Adapter is designed to power the Arris Gateway Modem BGW210-700, as well as other compatible modems, routers, and devices. This genuine replacement charger provides a reliable and efficient source of power with an output of 12V-3A 36W, ensuring stable performance and long service life. The adapter comes with a power cord for easy and convenient setup and is compact and lightweight for easy portability. It is made of high-quality materials that meet or exceed industry standards for safety and reliability and is backed by a manufacturer warranty for your peace of mind. This AC power adapter is an ideal replacement for lost or damaged chargers, or as a spare to keep on hand for travel or backup. Its compact and lightweight design makes it easy to take on the go, and its reliable performance ensures that your devices will always have the power they need. Whether you're using it for your modem, router, or other compatible devices, the AT&T EPS36R0-16/EPS36R0-40 AC Power Adapter is a high-quality, cost-effective solution that delivers reliable power and performance.