Diploma on "Modernization of the telephone network on the basis of the city ... AXE-810"

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Uploaded: 09.06.2006
Content: axe-810.rar (3229,54 kB)

Description

TABLE OF CONTENTS
p.
INTRODUCTION 3
1 CHOICE OF CITY AND SWITCHING TECHNICAL DESCRIPTION 6
1.1 Main trends in the development of urban telephone networks 6
1.2 Description of the existing gas transportation system of Bender 9
1.3 Analysis of the characteristics of modern digital switching systems 12
1.4 Rationale for the switching system 16
2 switching system AXE-October 17
2.1 Technical Specifications 17
2.2 Structure of AXE-18 October
2.3 Composition of ART and APZ 20
2.4 software subsystem 22
2.5 Switching field 30
3 CALCULATION OF INTENSITY telephone loading
ON GTS and selection of equipment 40
3.1 Development of the block diagram of the projected station 40
3.2 Calculation of load 41
3.3 Load distribution 44
3.4 Description of equipment 50
3.5 Calculation of the number of cabinets and placing equipment avtozale 53
4 feasibility study 63
4.1 General 63
4.2 Determination of capital expenditure 64
4.3 Calculation of economic efficiency for the telephone
AXE-station 10 68
4.4 Calculation of cost efficiency
capital investments 75
4.5 Analysis of the results 76
5 HEALTH AND in environmental conditions 79
5.1 Analysis of working conditions at the plant 79
5.2 Fire safety at ATS 82
Measures 5.3 Safety 83
5.4 Measures for fire prevention and environmental protection 89
5.5 Engineering calculation of labor protection 91
CONCLUSIONS 94
REFERENCES 96

Additional information

The diploma is issued under seal in the frame according to GOST. In the presence of seven drawings of A-1, made in Word and Visio.
There is a file (.xls) on the calculation of all diploma, ie you must have a leash data on the job and in the diploma change the results of formulas.

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