Old revisions Add to book Export to PDF Fold/unfold all Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help This is an old revision of the document! STP(Shielded Twisted Pair cable) A cable covered with a shield to block external noise and reduce interference from electrical signals. This type of cable is mainly used in places with a high level of signal interference such as factories and outdoors, as well as in places that require fast communication speeds. 함께 보기 UTP(Unshielded Twisted Pair cable)