Patent ID: 7537491

Claim:
A interface unit comprising: a RJ-XX-type connector been intended for mounting on printed circuit board, a plug been intended for inserting into said RJ-XX-type connector, a housing of said RJ-XX-type connector having an interior in communication with an input opening that is configured to accept said plug, a communication interface cable, one or more RF antenna units, said communication interface cable and one or more RF antenna units are connected to said plug, said interface unit wherein said plug has not more pin positions than said connector, said pin positions may be divided into at least three separate sequentially groups of said pin positions: first and second lateral position groups and one central position group correspondently, and said central position group comprises no less than one position, said connector and said plug wherein: one of said lateral position groups is intended for said communication interface cable and includes the correspondent number of said pins, another of said lateral group is intended for one or more said RF antenna units and intended for at least receiving RF signals, said central position group is intended for reducing of EMI between signals of said lateral groups.