... quality assurance 4. UL,CE,ROHS,ISO90 Overviews: 1.cat6 main distribution frame with lable paper designed and produced according to the ISO ... in telecommunication field-cabling system, together with Cat6/Cat5e keystone jack (module), Face Plate, Patch Cord, Cable Management, Cat5e/Cat6 Cables, etc. Cat6 24 port distribution frame