Cable (FO) ◦ ◦ ◦ ◦ ◦ Unit 3 Key Concept 1: Cable Types Copyright 2012, ITT ESI 1 UTP ◦ ◦ ◦ ◦ ◦ ◦ Four Pairs of Copper Cable Number of twists varies per inch No shielding Very easy to work with Most common cable for LAN Cat 3, Cat 5, Cat 5e, Cat 6, Cat 7 will be defined in standards later in the course ◦ Most susceptible to Electromagnetic Interference (EMI) o o Copyright 2012, ITT ESI 4 Copyright 2012, ITT ESI 6 Similar to UTP Pairs shielded Core shielded SCTP o o Hybrid of STP…
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