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Este Cmap, tiene informaciĆ³n relacionada con: Group 3.1, Twisted-pair STP, Networking media LAN Wired network Coaxial cable, Fiber optic characteristics The cables are expensive and very delicate. It reaches speeds of 100 Gbps and 2Km to 300Km distance. It has low attenuation. installation of optical fibber networks is more difficult, time-consuming and more expensive. It is as immune as interferences as any medium can get., ???? Is the most commonly used cable in LAN Structure is some pairs of insulated copper wires, Twisted-pair Connectors RJ45, Coaxial cable characteristics A coaxial cable consist of a core of copper wire surrounded by insulation, shielding twisted mesh metal for protecting the core from external interferences and an outer cover. Allows analog and digital signals for TV, internet. 10Base2 and 10Base5 have a velocity of 10 Mbps and over 185 in base 2 and 500 meters in Base 5 maximum. It has been used in the Bus topology Coaxial cable is inexpensive and easy to install., Networking media wireless IEE802.11, Networking media LAN Wired network Fiber optic, IEE802.11 802.11n support 600 Mbps and works with distances 500 m, RJ45 normal, Fiber optic types of connectors, IEE802.11 802.11a support 54 Mbps. works with distances smaller than 10 m, RJ45 crossover, ???? The structure is some copper wire pairs and each pair has a foil wrap around it for reducing crosstalk and limit the effects of external interferences., Networking media LAN Wired network Twisted-pair, Twisted-pair characteristics Supports a maximum length of 100M. It reaches speeds of 1 Gbps. The most used are of category 5 and 6. They are cheap. Normal type cables used to connect different peripherals such as a PC to a switch. Crossover cables are for connecting identical peripherals such as PC to another PC Consists of some pairs of insulated strands of copper wire twisted around one another., IEE802.11 802.11b support a maximum bandwidth of 11 Mbps., 10BaseT is 10 stands for the bandwidth, 10 Mbps and BaseT is referred to UTP cable., Twisted-pair UTP, Twisted-pair Connectors RJ11