What is the Comair Rot MR77B3?
The Comair Rot MR77B3 is an optical line terminal (OLT), listed by the manufacturer as "The Major AC Fan has a CFM of 95/115, a voltage of 115, a AC Fan power type, terminal leadwires for termination, and does not have a Tachometer". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.