End point manager

i have the latest distro of free pbx that i just got today i have 1 cisco 1760 running sip. but none of that is the problem when i try to use endpoint manager (any ver of it)i get all kinds of weird symbols in the buttons and i cant get anything to work. i need help

Any version of it? Like what versions? You listed nothing and you didn’t even say how you were getting it.

Also a 1760 is a router not a phone.