What are some of the main structured cabling standards Why a
What are some of the main structured cabling standards? Why are these guidelines so important to follow when installing media and equipment inside of a building?
Solution
The various standards for structured cabling and their importance are explained as follow.
 1) TIA / EIA-568-A-1995 (Commercial Building Telecommunications Wiring Standards)
 It defines the standard for cabling the commercial buildings that uses data networks,voice and video.Also it defines performance criteria for cabling.
 2)TIA/EIA-568-A updates (1998-1999)
 Updates were
 A1- propagation delay and delay skew parameters.
 A2-miscellaneous changes.
 A3- requirements for bundled and hybrid cables.
 A4- defined NEXT and return loss requirements for patch cables.
 A5-defined performance requirements for Enhanced Category 5.
 3)TIA 568-B.1-2000 (Commercial Building Telecommunications Wiring Standard)
 It provided minimum acceptable performance levels.
 4) TIA/EIA-569-A-1995 (Commercial Building Standard for Telecommunications Pathways and Spaces)
 It defined how to build the pathways for telecommunication.
 5) TIA 570-A-1998 (Residential and Light Commercial Telecommunications Wiring Standard)
 It specified residential cabling.

