Cables
Types of cables
Components&types:
- Coaxial Cable
- Twisted pair
- Fiber optic
twisted pair cable
Definition
Coaxial Cable
advantages&disadvantages
Advantages:
- Greater spacing between amplifiers coaxial cable
- reduces noise and crosstalk, which means amplifiers can be spaced farther apart than with twisted pair.
Disadvantages:
- more expensive to install compare to twisted pair cable.
- the thicker the cable, the more difficult to work with.
Definition:
Coaxial cable is the kind of copper cable used by cable TV companies between the community antenna and user homes and businesses.
A strong thick rope, usually of twisted hemp or steel wire.
Definition:
- A twisted pair cable is a type of cable made by putting two separate insulated wires together in a twisted pattern and running them parallel to each other.
Advantages:
- less suceptible to electrical interference caused by nearby equipment or wires.
Disadvantages:
- STP is more difficult to connect to a terminating block.
Types:
- UTP , F/UTP F/FTP, SF/UTP S/FTP
Fiber optic cable
References
http://www.wordreference.com/definition/cable
http://searchdatacenter.techtarget.com/definition/coaxial-cable
Advantages:
greatly increased bandwidth and capacity
- less restrictive in harsh environments
- Fiber optic cables are much thinner and lighter than metal wires.
Disadvantages:
- fiber optic component are expensive
- the lack of standardization in the industry has also limited the acceptance of fiber optics.
http://sandrav3110.blogspot.mx/2009/09/advantages-and-disadvantages-coaxial.html
http://www.sqa.org.uk/e-learning/NetTechDC01CCD/page_18.htm
http://nusolpunya.blogspot.mx/2009/08/twisted-pair-advantages-1.html
http://www.lightwaveonline.com/equipment-design/components.html
COMPONENTS
- Optical components include lasers, splitters, multiplexers, switches, photodetectors and other receiver types (silicon optical benches, and other building blocks of fiber optic communications modules, line cards, and systems)
http://www.techopedia.com/definition/13433/twisted-pair-cable