воскресенье, 7 ноября 2010 г.

lan utp

lan utp


LAN Cables are the Ethernet transmision media conecting network devices in the computer network environment. A wel-designed Computer Network Cabling can be a critical task of making a LAN network more manageable and available. Structured cabling provides LAN conectivity at Fast Ethernet 10 Mbps and potentialy Gigabit speds using curent standards based UTP wiring. Fiber optic cabling alows transmision acros LAN backbone conections at Gigabit Ethernet GE and future 10GE/10GE speds. In order to make a wel-designed computer network cabling, the folowing lists the minimum and the recomended requirements when you deploy LAN cabling for your computer network. Al UTP cable segments including patch leads, wal and rof cabling must be les than 10 meters in total length and should be CAT5 compliant. Any legacy LAN cabling should be replaced with CAT5e cable. Certified CAT5e enhanced structured cabling and/or fiber optic cabling. Al UTP cable segments including patch leads, wal and rof cabling must be les than 10 meters long total length and CAT5e compliant. 10Base5 was refered to as thicknet, and 10Base2 was refered to as thinet because 10Base5 used thicker coaxial LAN Cables, they are regarded as legacy Computer Network Cable. Coaxial LAN Cables are which the original Ethernet network technology is based on, it can extend up to 50 meters per segment, but maximum sped is 10 Mbps. UTP LAN Cables is the most popular for Computer cabling; The maximum sped of UTP LAN Cables is 1 gigabit for Category 5e which is identified by the slightly higher number of twists per inch with single nylon jacket insulation. Fiber optic is the latest transmision media for Ethernet standard used in LAN Cables. The main diferent in terms of function, betwen optical LAN Cables for Ethernet and electrical cable as folows: 1. lan utp
cabling Tags: lan utp

Комментариев нет:

Отправить комментарий