network including details of how the intranet and extranet services will be provided. TASK1 |Media used |Twisted pair cable | | |Coaxial Cable | |
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NT1310 Unit 4 Exercise 1 [Type the author name] Unit 4 Exercise 1: Cabling definitions Horizontal cable- Horizontal Cable-The cabling between and including the telecommunications outlet and the horizontal cross-connect. Horizontal cabling is considered the permanent portion of a link; may also be called horizontal wiring. Backbone cable- is a cable connection between telecommunications or wiring closets‚ floor distribution terminals‚ entrance facilities‚ and equipment rooms either within or
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points. Category 5e/6 cable: Enhanced CAT-5 and 6 have many improved specifications over CAT-5 with frequencies of 100MHz for 5e and 250 MHz for 6. Binder Groups: A group of 25 pairs of wires in a twisted pair cable with more than 25 total pairs. Hybrid/Composite cable: Cable that contains fiber‚ coaxial and twisted pair conductors bundled in a common jacket. Pulling Cable: the act of properly pulling cable from a box or spool. Wavelengths of Light: The distance and electromagnetic wave travels
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• Cost and Ease of Installation • Resistance to Environmental Conditions 4 :Categories • Bounded/Guided Media • Unbounded/Unguided Media 5.Bounded/Guided Media • Coaxial Cable • Twisted Pairs Cable • Fiber Optic Cable 6.Conclusion TRANSMISSION MEDIUM Transmission medium is the physical path between transmitter and receiver in a data transmission system
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input device) Cabling eg coaxial‚ optical‚ twisted pair In cabling you have a coaxial cable‚ optical cable and a twisted pair cable. Coaxial cable is mostly used on computers out of the three. Coaxial was used in the 1980’s and early 90’s‚ however they started using it again with broad band and also is used for connecting a dish from a TV to the roof. The data transfer rate of the coaxial cable is 100 Mbps (Megabits per second). Coaxial and twisted pair uses copper cables to transfer their data
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or digital voice. (Oliviero & Woodward‚ 2011) Unshielded Twisted-Pair: (1) A pair of copper wires twisted together with no electromagnetic shielding around them. (2) A cable containing multiple pairs of UTP wire. Each wire pair is twisted many times per foot (higher grade UTP cable can have more than 20 twists per foot). The twists serve to cancel out electromagnetic interference that the trans-mission of electrical signal through the pairs generates. An unshielded jacket made of some type of plastic
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Transmission impairments ∗ Attenuation ∗ Twisted pair has more attenuation than coaxial cable which in turn is not as good as optical fiber – Interference ∗ Can be minimized by proper shielding in guided media – Number of receivers ∗ In a shared link‚ each attachment introduces attenuation and distortion on the line Guided transmission media • Transmission capacity (bandwidth and data rate) depends on distance and type of network (point-to-point or multipoint) • Twisted pair – Least expensive and most widely
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INTRODUCTION Ceylon Cleaners Pvt. Ltd is a leading provider of cleaning services for Companies‚ Hospitals and many institutions‚ which is based in Auckland‚ New Zealand. In order to run a smooth operation the company has closely to 700 employees. The company undertakes janitor services in most of the government and private companies and growing as more organizations are signing up with them. Due to the increased customer base the company has decided to move its operational task to Sri Lanka which
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Advantages and Disadvantages of Internet Advantages Faster Communication The foremost target of Internet has always been speedy communication and it has excelled way beyond the expectations. Newer innovations are only going to make it faster and more reliable. Now‚ you can communicate in a fraction of second with a person who is sitting in the other part of the world. For more personal and interactive communication‚ you can avail the facilities of chat services‚ video conferencing and so on
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to design a LAN with operation over a distance of about 100m. Compare and contrast twisted pair cable‚ coaxial cable‚ fiber-optics‚ and wireless for this application. You should create a table or flow chart which would facilitate choosing between these options depending on circumstances. The table or flow chart should be submitted as part of your document. You may not submit a separate file Unshielded twisted pair Fiber optic Coaxial cable Medium Length Baseband: 10/100/1000mbps (CAT
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