, , , , , .
( ), . ( ) , , , .
, . , . , ( ) , (, 8 8- ). , . . ( ) , 8, 16 32. .
. , . . . , ( ) .
, . , . , 100 / 10 510 . 12 . 1000 0,10,2%.
, - 24 , . . 100BASE-T4 Fast Ethernet.
, , Belden 2000 . :
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- () (twisted pair), (shielded twisted pair, STP) (unshielded twisted pair, UTP);
- () (coaxial cable);
- (fiber optic).
, , , .
, :
- ( , ) . , . , . , . .
- . , , , , , .
- , . . 0,6 0,8 . 4 5 /.
- . . , . 50 150 .
:
- EIA / TIA 568 (Commercial Building Telecommunications Cabling Standard) ;
- ISO/IEC IS 11801 (Generic cabling for customer premises) ;
- CENELEC EN 50173 (Generic cabling systems) .
, . EIA / TIA 568.