A TRAINING REPORT ON TELECOM NETWORKS TERII COLLEGE OF ENGINEERING KURUKSHETRA‚ HARYANA GUIDED BY: SUBMITTED BY: Mr. YOGESH Monika Chauhan BSNL‚ KKR ROLL NO. 3509087
Premium Broadband Internet access Wi-Fi Broadband
transmitted via mediums such as wires‚ coaxial cables‚ fiber optics‚ or radiated electromagnetic waves such as broadcast radio‚ infrared light‚ microwaves‚ and satellites. Data Communications = Movement of computer information by means of electrical or optical transmission systems Information can be represented using analog signals Analog signals cannot be manipulated easily Analog signals must be digitized for computer processing They must also be presented in binary form for computer processing
Premium Twisted pair Electromagnetic radiation Wave
step index fiber It is an optical fiber which has a core of constant refractive index.there are two types of step index fibers:single mode si and multi mode si fiber single mode step index fiber has only one mode of EM propagation (HE11) an has a core diameter of about 8-12 Um. and multi mode si has many mode of propagation and has a core of diameter of about 50 Um which allow many no of modes through it. single mode step index has an adv of lower inter modal dispersion as there is only
Premium Optical fiber
the copper cables. These cables are widely used in offices or residential areas. Copper cables transmit information through electrical signals. It has been used as a speaker system wire‚ telephone wire‚ computer cable wire etc. for over years now. Optical fiber comprises of plastic or glass strands to transmit data or information digitally with the use of light rather than electricity. On the other hand‚ copper cable encompasses of a single thread of copper. The size of the cable varies depends upon
Premium Optical fiber
ITT TECHNICAL INSTITUTE NT1310 Physical Networking GRADED ASSIGNMENTS Student Professional Experience Project NSA SPE Project 1 (to be completed by the end of NT1310): Install‚ Configure‚ Test‚ Maintain and/or Document the Worksite Local Area Network and Its Components Purpose The purpose of the Student Professional Experience (SPE) project is to provide you an opportunity for work experience in your field or in a related field to add to your résumé. You may have an opportunity to serve
Premium Optical fiber Computer network
Learning-Model Instrument The Learning-Model Instrument (page 32 in the text)‚ identifies four domains of learning based on an individual’s preference for cognitive or affective learning – and preference for concrete or abstract experiences. The premise for the model is that learning comes from thinking (cognition/abstract) and experiencing for most of us (affect/concrete). The Affective –Cognitive dimension correlates with the issues of people vs. task – another way of measure learning
Premium Psychology Thought Emotion
Max Haney NT1310 Physical Networking Unit 10 Assignments 11/18/2014 Physical Networking Unit 10 Assignments Unit 10 Assignment 1 Fiber-Optic Installation – Conduit is pipe. It can be metallic‚ nonmetallic‚ flexible‚ or rigid(depending upon local codes) and runs from a work area to a telecommunications room to the equipment room. One advantage of using conduit to hold the cables is that conduit may already exist in the building. A drawback to conduit is that it provides a finite amount of space
Free Optical fiber
Transmission media lie below the physical layer. We can evaluate transmission media by throughput‚ propagation speed‚ and propagation time. * A guided medium provides a physical conduit from one device to another. Twisted-pair cable‚ coaxial cable‚ and optical fiber are the most popular types of guided media. Twisted-pair cable consists of two insulated copper wires twisted together. Twisting allows each wire to have approximately the same noise environment. Twisted-pair cable is used in telephone lines
Premium Optical fiber Electromagnetic radiation
much longer period Solution Requirements Must have: Scratch resistant property of 6H even after the antireflection coating is applied without compromising on the optical & physical properties of the lens. Nice to have: Scratch resistant property of 7H even after the antireflection coating is applied without compromising on the optical & physical properties of the lens Expected deliverables A process that will ensure a harder scratch resistant coating of 6H which would withstand the
Premium Hardness Optics Time
Bruce Munro’s Light Installations Bruce Munro is a British installation artist. Installation art is three-dimensional and is mostly site-specific. They are intended to change space perception. Bruce Munro has taken installation art to new heights. He does large-scale installations that usually encompass entire parks to create entire exhibitions. His primary medium is light. He uses light to completely transform an area. His exhibitions are very unique. Typically in an exhibition‚ one
Premium Incandescent light bulb Optical fiber Lighting