DS EN 50377-9-1:2003 Connector Sets And Interconnect Components To Be Used In Optical Fibre Communication Systems - Product Specifications - Part 9-1: Type Mt-Rj Terminated On Iec 60793-2 Category A1a And A1b Multimode Fibre Defines the initial, start of life dimensional, optical, mechanical and environmental performance requirements which a terminated and assembled multimode MT-RJ connector set (plug adapter plug) must m