Unit 1 Assignment 1. Voice vs Data Cell phones uses voice data networks because talk through one end is sent to the other end of the call. Landline phones uses the same as cell phones SMS/Text messaging uses data networks because it takes and saves an image of text and sends it over to the other end. Fax Machine uses data networks because a file is saved and sent over to the fax machine to be printed out. Pagers uses data networks because it is recorded and saved while being transfer over to
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Define the following terms: 1. Horizontal Cable : A type of inside cable designed for horizontal use in non-plenum areas. While horizontal cable must be fire retardant‚ the National Electrical Code (NEC) specifications are not as demanding as those governing the use of plenum cable or riser cable. See also NEC‚ plenum‚ plenum cable‚ and riser cable. 2. Backbone Cable : Backbone cabling is the inter-building and intra-building cable connections in structured cabling between entrance facilities
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Telecommunications Cabling Building Codes Kevin Wingate – NT1310 Introduction • The information in this presentation should be useful in making design-related decisions that will not only satisfy the move to our new building Information Technology (IT) requirements but also meet the needs of the building and its future occupants with respect to voice‚ video and data communications ANSI/EIA/TIA standards • * ANSI/EIA/TIA standards 568-C-Commercial Building Telecommunications Cabling Standard •
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NT1310 Physical Networking Week 1 Assignment: Voice vs. Data Assignment Requirements 1. Write a short definition for each service listed and indicate if they use voice‚ data or both. List your sources on the back. Service Definition Data/Voice Network Cell Phone A portable telephone that uses wireless cellular technology to send and receive phone signals. This technology works by dividing the Earth into small regions called cells. Within each cell the wireless telephone signal goes over
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NT1310 Unit 9 Assignment 1 A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for general lighting. Appearing as practical electronic components in 1962‚ early LEDs emitted low-intensity red light‚ but modern versions are available across the visible‚ ultraviolet‚ and infrared wavelengths‚ with very high brightness.When a light-emitting diode is switched on‚ electrons are able to recombine with holes
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1. Name the common cable types used today a. Utp b. Stp c. Fiber optic d. plenum 2. What unit of measurement is a tenfold logarithmic ratio of power output to power input? a. Decibel 3. Name 3 things that can contribute to attenuation. a. Conductor Resistance‚ b. Mutual Capactitance‚ c. Impedence. d. other 4. Name 3 things that can contribute to attenuation. a. Conductor Resistance‚ Mutual Capactitance‚ Impedence. 5. Name 3 types of crosstalk. a. Near end cross talk‚ Far end Cross Talk‚ Equal
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Zach White NT1310 Building A New Structure – NFPA Codes The transmission of words‚ sounds‚ images‚ or data in the form of electronic or electromagnetic signals or impulses: Telecommunications what a concept. In order for us as a person and an IT Administrator is to stay safe. History has shown the safety departments about having to write policies which are used to provide recommended practices for the design and installation of safety standards with the Telecommunications infrastructure that will
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Baldeo Persaud NT1310 Physical Networking Unit 4 Assignment: 1 Copper vs. Fiber In this paper we will discuss two different cabling solutions (copper & fiber)‚ and in what situations you would choose one over the other. One might be better for one type of application while the other might be a better fit‚ depending on the situation. They each have their own advantages which we will discuss in the following paragraphs. The first type of cable we will talk about is copper cabling. There are three
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Nt1310 Final Exam Review NT1310 Final Exam Review 1. What unit of measurement is a tenfold logarithmic ratio of power output to power input? Answer: Decibels is a unit of measurement that describes logarithmic ratio 2. What type of tool would be best for add connectors to twisted-pair cable Answer: Crimpers 3. If the tip wire in your pair is white/blue‚ what color would you expect the ring to be Answer: Blue 4. How many pairs of wires are in a binder group? Answer: 25 5. What is added to
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Nt1310 Unit 8 Assignment Splicing and Connection Performance In this paper you will find 3 factors that could affect splicing performance‚ 3 intrinsic factors‚ and 3 extrinsic factors. 3 Factors that could affect splicing performance could be attenuation‚ modal dispersion‚ and chromatic dispersion. Attenuation can cause splice performance issues because of dirty fiber end faces‚ excessive gaps between fibers or improperly installed connector offsets of fiber cores when mated. Modal Dispersion also
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