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milkic: ali mi treba malo bolje objasnjenje!
pogledaj linkove
http://www.connexions-oem.com/utp-cable.html - dosta dobar opis kablova
http://www.ciscopress.com/articles/article.asp?p=31276
http://www.pcmag.com/encyclope...wisted+pair&i=53278,00.asp
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Definition of: cable categories
Categories 1 through 6 are based on the EIA/TIA-568-B standards. Most new wiring for LANs is CAT5e, an improved version of CAT5. See twisted pair.
Application
Category MHz=bandwidth
Cable type Mbps/Gbps=maximum data rate
CAT1 UTP Analog voice
CAT2 UTP Digital voice up to 1 Mbps
CAT3 UTP, ScTP, STP 16MHz, 4 Mbps
CAT4 UTP, ScTP, STP 20MHz, 16 Mbps
CAT5 UTP, ScTP, STP 100MHz, 1 Gbps
CAT5e UTP, ScTP, STP 100MHz, 1 Gbps
CAT6 UTP, ScTP, STP 250MHz, 10 Gbps
CAT7 ScTP, STP 600MHz