In general, there are 2 of the transmission medium of copper wire and fiber optics. And copper wires are often used include Twisted Fair, koaxial cable.
a. Twisted Fair
Media transmission of the oldest and widely used, which consists of 2 copper wire wrapped and strapped intent is to eliminate the antenna effect that arises when accompanied by two copper wires in parallel a number of cable pairs are combined together into one cable using a protective sheath. These cables are widely used in telephone systems.
b. Koaxsial cable.
Systems that use two-conductor cable, headquarters are in the form of solid core wire which is equipped by a partition, which is then covered again by the wire winding webbed conductor. This cable is ideal for networks because it can contain a large bandwidth and interference resistance, while it is still good to bring high-frequency analog signal data. Koexsial there are 2 ie coexsial 50 ohm cable used for digital transmission and the second koexsial broandband 75 ohm cable used for radio wave signals.
c. Seratoptik cable.
Fiber Optics is a revolutionary breakthrough in telecommunications networks, including cable TV, in this case. Fiber optics have a high capacity optical fiber to carry bandwidth also have immunity to interference ELECTROMAGNETIC. Small signal attenuation in optical fiber causes the optical fiber causes the optical fiber can be used to connect end-point, 100 km apart. Fiber optic sheath terkontruksi of pure glass that berdiamer very small and use a laser beam as a data carriernya.
a. Twisted Fair
Media transmission of the oldest and widely used, which consists of 2 copper wire wrapped and strapped intent is to eliminate the antenna effect that arises when accompanied by two copper wires in parallel a number of cable pairs are combined together into one cable using a protective sheath. These cables are widely used in telephone systems.
b. Koaxsial cable.
Systems that use two-conductor cable, headquarters are in the form of solid core wire which is equipped by a partition, which is then covered again by the wire winding webbed conductor. This cable is ideal for networks because it can contain a large bandwidth and interference resistance, while it is still good to bring high-frequency analog signal data. Koexsial there are 2 ie coexsial 50 ohm cable used for digital transmission and the second koexsial broandband 75 ohm cable used for radio wave signals.
c. Seratoptik cable.
Fiber Optics is a revolutionary breakthrough in telecommunications networks, including cable TV, in this case. Fiber optics have a high capacity optical fiber to carry bandwidth also have immunity to interference ELECTROMAGNETIC. Small signal attenuation in optical fiber causes the optical fiber causes the optical fiber can be used to connect end-point, 100 km apart. Fiber optic sheath terkontruksi of pure glass that berdiamer very small and use a laser beam as a data carriernya.