Creation of a broadband network based on gpon technology qualification work of bachelor

CONCLUSION 48
The Diploma work discusses the organization of broadband access and draws the following conclusions: 49
4.Safety life activities 50

Symbols and abbreviations

PBX	automatic telephone exchange
WOK	Fiber
-optic cable fiber	-optic communication lines
GTS	urban telephone network
PSTN	public
ADSL	telephone network ADSL (Asymmetric Digital Subscriber Line ) asymmetric Digital subscriber Line)
ETTH	(Ethernet to the Home) ethernet to the home
FTTB	(Fiber to the Home) fiber to the home
ITU	International Telecommunication Union
OLT	(Optical line terminal) optical line terminal
ONT	(Optical network terminal) optical network terminal
PON	(Passive Optical Network) Passive optical
broadband network	Broadband access

INTRODUCTION

It is no exaggeration to say that information and computer technology and automation are the most widely used concepts in everyday life today .Sources of information have become the main national wealth of the most developed countries, and the efficiency of their effective use determines the financial and economic potential of the state. The data processing system today plays the same role as heavy industry in the reconstruction process for developed economies. In this case, the leading role is played by "active" sources of information, ie the part of these sources that is easy to automate search, storage, transmission and processing. For example, in the United States in the mid-1970s, computer technology, which ranked third in economic systems, has now risen to number one. That is why it is very important for business people to know all the secrets of information technology for their work. The material and technical base of modern information technology control systems has been created. The development of the human way of life is a key factor in the invention of new inventions. People face various problems in the process of developing something new, and in the process of overcoming these problems, new inventions appear. However, it is known from life experience that in many cases a new invention appears in the process of solving a problem. Demand for database management systems is growing by the hour. We have to deal with large-scale data warehouses and data. It has been an important part of important innovations in human development, and changes are taking place in the information system. Due to the same changes, innovations in the field of information technology are changing not every few months, but every day. Goals and objectives of the work. Today, high-speed and high-quality Internet services have a special place and role. To provide users with high speed and quality internet services in my graduate work. As a result, the created website has made the company's activities easier. The main purpose and task of this dissertation is to implement automation. Over time, as in any field, automation technology is developing rapidly. In general, the field of information technology has become one of the fastest growing industries today. The technology or application that is widely used today is soon being replaced by new, more convenient technology. High-speed and high-quality Internet services are also an integral part of information technology. In this regard, high-speed and high-quality Internet services have become a topical issue. Providing users with high-speed and high-quality Internet services and solving problems has become much easier. In this regard, it was suggested ways to effectively organize GPON technology on the basis of modern technologies. The development of modern telecommunication systems, digital electronic stations and compaction equipment has affected one of the most conservative elements of the telecommunication network - the subscriber line. In the concept of the telecommunication network structure, a new concept has appeared - "subscriber access network", which combines both a communication line and equipment that provides digital stream transmission to the subscriber. The most important task of developing the telecommunications network is to solve the problems of the subscriber access network, which allows providing a full range of services, ranging from PsTN services, CSIS ( public telephone and digital networks with service integration) to modern multimedia services, making maximum use of existing network resources, including subscriber lines of local telephone networks. There are four stages in the development of subscriber access networks:
-The first stage is the use of a subscriber line for the exchange of speech and other information in the band of the tone frequency channel (PM).);
-The second stage is the appearance of a narrow-band DSP and the exchange of information, for which the tone frequency band is not enough;
-The third stage is the use of broadband DSIS and support for video information exchange capabilities;
-The fourth stage is the use of telecommunications networks for telemedicine.

1. TYPES OF TECHNOLOGIES FOR ORGANIZING BROADBAND SUBSCRIBER ACCESS

1.1 Types of Broadband Connections
The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access. Broadband includes several high-speed transmission technologies such as:
-Digital Subscriber Line (DSL)
-Cable Modem
-Fiber
-Wireless
-Satellite
-Broadband over Powerlines (BPL)
The broadband technology you choose will depend on a number of factors. These may include whether you are located in an urban or rural area, how broadband Internet access is packaged with other services (such as voice telephone and home entertainment), price, and availability.