Cisco PWR-2911-POE Power Supply

The Cisco PWR-2911-POE 390W AC Power Supply is an internal power module for the Cisco 2911 Integrated Services Router, delivering up to 390 watts of power and converting AC input to the DC power the router and PoE-enabled modules require. It accepts 100–240 V AC at 50/60 Hz and provides PoE-capable power to connected devices such as IP phones, wireless access points, and security cameras via compatible router interfaces. Installed directly in the router chassis for enterprise branch networks, it supports PoE functionality and reliable operation under continuous network load; Alternate Part Number: 341-0236-04, Common Replacements include Cisco PWR-2911-AC Power Supply, Cisco PWR-2921-POE Power Supply, and Cisco PWR-390W-AC Power Supply.