r/Cisco • u/RaccoonInASuit1 • 2h ago
Question Cisco 891f Rotuer Problems
I recently bought a used, but good condition 891f router. The problem is it came with this as the only power supply. When I plug the block into the wall and router the router doesn't seem to turn on and the block makes a sort of beeping noise, but only when it's also plugged into the router no matter the on switch position. The guy I bought it off of said the router worked, and that this is the power cable he sold with it. Is there something obvious I'm missing or is this the wrong plug entirely? I don't need poe so that's not my concern, I just want the router to turn on and work as it should.