13-05-2010, 05:15 PM
hi i want the details of the project on BSNL administration system
13-05-2010, 05:15 PM
hi i want the details of the project on BSNL administration system
15-05-2010, 10:30 PM
Human Resource (or personnel) management administration
INTRODUCTION TO HUMAN RESOURCE ADMINISTRATION: Human Resource (or personnel) management, in the sense of getting things done through people, is an essential part of every managerâ„¢s responsibility. many organizations find it advantageous to establish a specialist division for the purpose of ensuring that human resource function is performed efficiently. People are our most valuable asset is the motto. FUNCTIONS OF HUMAN RESOURCE MANAGEMENT: The main functions are: 1. Recruitment: manpower requirements are determined in terms of quality and quantity through job analysis and forecast planning.Then the selection process begins. 2. Selection: The selection is the process of ascertaining whether or not candidates possess the requisite qualifications, training and experience required 3. Induction: a new employee is rehabilitated into the changed surroundings through this technique and also introduced to the practices, policies and purposes of the organization. 4. Performance Appraisal: It is the process of assessing the performance and progress of an employee or a group of employees on a given job and his / their potential for future development. 5. Training & Development: for more details, refer this pdf: Performance-Appraisal-System-at-Bsnl.pdf (Size: 115.33 KB / Downloads: 258) also visit this thread for an IV report in BSNL: https://seminarproject.net/Thread-indust...snl-report
07-10-2010, 12:54 PM
Presentation1.ppt (Size: 2.49 MB / Downloads: 188) About BSNL It is a public private organization formed in October , 2000 & is 4th largest telecommunication company in Asia and 7th in world. Various services in BSNL are : Wire line CDMA mobile GSM mobile Internet Broadband It has about 47.3 million line basic telephone capacity, 4 million WLL capacity, 20.1 Million GSM Capacity. Presently BSNL has 2.5 million WLL subscribers
30-06-2012, 10:47 AM
to get information about the topic "BSNL" full report ppt and related topic refer the link bellow https://seminarproject.net/Thread-indust...snl-report https://seminarproject.net/Thread-bsnl https://seminarproject.net/Thread-bsnl-training-report https://seminarproject.net/Thread-bsnl--36316
16-08-2012, 12:57 PM
BSNL
1BSNL.pdf (Size: 183.31 KB / Downloads: 51) ABOUT BSNL On October 1, 2000 the Department of Telecom Operations, Government of India became a corporation and was christened Bharat Sanchar Nigam Limited (BSNL). Today, BSNL is the largest Public Sector Undertaking of India and its responsibilities include improvement of the already impeccable quality of telecom services, expansion of telecom network introduction of new telecom services in all villages and instilling confidence among its customers. At present the BSNL is the World's Largest Seventh and India's First Telecommunication Company. Responsibilities that BSNL has managed to shoulder remarkably, definitely. BSNL is the largest telecom operator in India and is known to everybody for Basic Telephony Services for over 100 years. Presently the plain old, countrywide telephone service is being provided through 32,000 electronic exchanges, 326 Digital Trunk Automatic Exchanges(TAX), Digitalized Public Switched Telephone Network (PSTN) all interlinked by over 2.4 lakhs km of Optical Fiber Cable, with a host of Phone Plus value additions to our valued Customers. BSNL's telephony network expands throughout the vast expanses of the country reaching to the remotest part of the country. OPTICAL FIBER COMMUNICATION HISTORY The use of visible optical carrier waves or light for communication has been common for many years. Simple systems such as signal fires, reflecting mirrors and, more recently signaling lamps have provided successful, if limited, information transfer. Moreover as early as 1880 Alexander Graham Bell reported the transmission of speech using a light beam. The photo phone proposed by Bell just for years after the invention of the telephone modulated sunlight with a diaphragm giving speech transmission over a distance of 200m. However, although some investigation of the optical communication continued in the early part of the 20th century its use was limited to mobile, low capacity communication links. This was due to both the lack of suitable light sources and the problem that light transmission in the atmosphere is restricted to line of sight and severely affected by disturbances such as rain, snow, fog dust and atmospheric turbulence. A renewed interest in optical communication was stimulated in the early 1960s with the invention of the laser. This device provided a coherent light source, together with the possibility of the modulation at high frequency. THE GENERAL SYSTEM An optical fiber communication system is similar in basic concept to any type of communication system. A block diagram of a general communication system in fig.a. The function of which is to convey the signal from the information source over the transmission medium to the destination. In electrical communication, the information source provides an electrical signal, usually derived from a message signal which is not electrical, to a transmitter comprising electrical and electronic components which converts the signal into a suitable form for propagation over the transmission medium. The transmission medium can consists of a pair of wires, a coaxial cable or a radio link through free space down which the signal is transmitted to the receiver where it is transformed into original electrical information signal before being passed to the destination. GENERAL IDEA OF OFC The idea of fiber optics is use to light, instead of current or voltage, as the energy which carries the signal, with the light as a carrier that is turned on and off, with binary amplitude modulation. The problem is to direct the light from the transmitter to the receiver. The solution is to use a hair-thin fiber of glass as a light pipe. If a light source is put at one end, any light that enters the fiber stay in that fiber end travels through the fiber to the other end. The light does not pass out of the walls of fiber as it travels. This is because of a property called total internal reflection. If a light wave is traveling through a material with a high refractive index compared to an adjacent material, and it hits the interface between them at certain low angles, the light does not cross the boundary but completely reflects back (Fig.1). FUSION SPLICES The fusion splicing – of single fibers involves the heating of the two prepared fiber ends to their fusing point with the application of sufficient axial pressure between the two optical fibers. It is therefore essential that the stripped (of cabling and buffer coating) fiber ends are adequately positioned and aligned in order to achieve good continuity of the transmission medium at the junction point. Hence the fiber are usually positioned and clamped with the aid of an inspection microscope. Flame heating sources such as micro plasma torches (argon and hydrogen) and oxhydric microburners (oxygen, hydrogen and alcohol vapour) have been utilized with some success. However, the most widely used heating source is an electric arc. This technique offers advantages of consistent, easily controlled heat with adaptability for use under field conditions. A schematic diagram of the basic two fibers are welded together. Shows a development of the basic are fusion process which involves the rounding of the fiber ends with a low energy discharge before pressing the fibers together and fusing with a stronger arc. This technique, known as perfusion, removes the requirement for fiber end preparation which has a distinct advantage in the field environment. |
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