transmission provides an electronic connector plug conforming to category 6 standards the plug includes an insert element which holds the third twisted pair on a level different from the level of other three twisted pairs in a stagger manner and allows each twisted pair maintaining twisted state before reaching the contacts of the plug thereby to achieve more reliable high speed transmission performance application_number US 95405401 A description referring to fig1 the electronic connector plug of the invention consists of a plug casing 10 which has dimensions conforming to the rj 45 type electronic connector plug specifications the casing 10 is a hollow element and has an upper wall 11 a a lower wall 11 b a left side wall 12 a a right side wall 12 b and an elastic tab 13 located beneath the bottom side of the lower wall 11 b extending rearwards in a slant manner for engaging with an electronic connector jack not shown in the drawing the front end of the casing leading to the insertion direction with the jack has a closed front wall 14 the rear end opposite to the front wall has a port 15 communicating with the exterior the front end of the casing.