Can't Access BEC 5200S Modem/router

[semlethe3rd]

Okay so I have a BEC 5200S modem / router and was attempting to stop it from being able to be accessed from the web, during this I was clicking a little to quickly and set the Access Management to SNMP only. Now I can't access it at all, is there an easy way of switching this back without reseting it and losing the information I don't have =/?

 

[LVDAX]

Since there is no console port you are pretty much SOL. Sorry