LAN Cable Shield Structure

U/UTP*

Unshielded twisted pair

SU/UTP (S/UTP*)

Overall braid screen with unscreened twisted pairs

F/UTP*

Overall foil shielded twisted pairs

SF/UTP*

Overall foil & Overall braid shielded twisted pairs

U/FTP*

Individual foil shielded twisted pairs

U/FTP*

Alternate shield type lay up as 2x2pairs , each 2pair has a shield

F/FTP*

Individual foil and overall foil shielded pairs

SU/FTP (S/FTP*)

Individual foil and overall braid shielded pairs

*ISO/IEC 11801