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One Year Telecom Technician Diploma For UAE

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Ad Details

  • Ad ID: 402

  • Added: March 31, 2021

  • Sale Price: ₨ 25000

  • Location: Pakistan

  • State: Azad Jammu and Kashmir

  • City: Bhimber

  • Views: 29

Description

To assist engineers and other professionals, telecommunications specialists coordinate the installation of customer service products and devices. For instance, the specialist may make customer appointments with installers or repairers to setup or repair telephone systems, cables and other specialty equipment.

Telecommunications are the means of electronic transmission of information over distances. The information may be in the form of voice telephone calls, data, text, images, or video. Today, telecommunications are used to organize more or less remote computer systems into telecommunications networks.

A telecommunications employee must have a certain skill set to be an asset for the company and be a successful employee.

Technological Skills. An individual must have certain technological skills to be a successful telecommunications worker. …
Organization. …
Multitasking. …
Communication. …
Self-Motivation.
Telecommunications, the Internet, and Information System Architecture

7.1 Telecommunications Networks and their Scope

The electronic transmission of information over distances, called telecommunications, has become virtually inseparable from computers: Computers and telecommunications create value together.

Components of a Telecommunications Network

Telecommunications are the means of electronic transmission of information over distances. The information may be in the form of voice telephone calls, data, text, images, or video. Today, telecommunications are used to organize more or less remote computer systems into telecommunications networks. These networks themselves are run by computers.

A telecommunications network is an arrangement of computing and telecommunications resources for communication of information between distant locations.

A telecommunications network includes the following components:

1. Terminals for accessing the network

2. Computers that process information and are interconnected by the network

3. Telecommunications links that form a channel through which information is transmitted from a sending device to a receiving device.

4. Telecommunications equipment that facilitates the transmission of information.

5. Telecommunications software that controls message transmission over the network.

Scope of Telecommunications Networks

Two principal types of telecommunications networks can be distinguished from the point of view of their geographical scope. They are:

1. Local area networks

2. Wide area networks

Local area network (LAN): is a privately owned network that interconnects processors, usually microcomputers, within a building or on a campus site that includes several buildings.

Characteristics of a LAN: [Figure 7.3][Slide 7-5]

a. LANs are the principal tool of workgroup computing

b. LANs ensure high-speed communication within a limited area and enables the users to share facilities (peripherals) connected to it.

c. Usually include a large-capacity, secondary storage device, where database and applications software are maintained, managed by a microcomputer acting as a file server that delivers data or program files to other computers.

d. Facilities (peripherals) may include jukebox optical memory and fast printers

e. Frequently, one of the facilities (peripherals) in a LAN is the gateway hardware and software that give the network users access to other networks.

f. More group members may connect to the network from remote sites using wireless telecommunications.

g. Links and equipment of LANs are owned by the user company, and these networks are generally much faster than WANs.

h. LANs are generally composed of a network of microcomputers