19''Rack mount slide-out terminal box SC 24Cores 1.19'' standard strument, 2.Rack mounting 3.FC SC ST LC Adapter available 1 ... .19'' standard strument, 2.Rack mounting 3.FC SC ST LC Adapter available19''Rack mount slide-out terminal boxs SC 24coresFiber ... of fiber termination, such as distribution box, 19" standard structure, rack mounting, be able fot installation of FC, SC, ST, LC ...