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SUBMITED TO:

Prof. S.S. Shekhawat

Electronics & Communication

Engineering Department

JECRC, JAIPUR

SUBMITED BY:

Aapurva Kaul

B.Tech (FINAL YEAR)

Roll no. 001(09EJCEC001)

JAIPUR ENGINEERING COLLEGE &

RESEARCH CENTRE

REPORT

ON

PAN AFRICAN e-NETWORKING PROJECT

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INTRODUCTION OF COMPANY

TCIL-TelecommunicationConsultancy of INDIA

Limited.

Owned by Govt. of India

Public Sector Enterprise.

Set up in 1978 for

providing Indian telecom

expertise in telecom, civil,IT.

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PROJECT OVERVIEW Inaugurated by former president of India Dr.

A.P.J. Abdul Kalam on 16 September 2004 at

Johannesburg.

Connects all the 53 nation of African union by a

satellite and fiber optic network.

Provides effective tele-education, tele-medicine,

internet and video conferencing services.

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NETWORK DIAGRAMMPLS-Many

Private Leased

Service.

IPLC-InternationalPrivate Leased

Service.

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UNDER SEA CABLE

LANDING POINT IN

INDIA

UNDER SEA CABLE

LANDING POINT IN

AFRICA

PAN-African

Hub

Tele-medicine

Hub in India

Tele-educationHub in India

Storage capacity 4TB.

Tele-education studio in

7 universities. Tele-medicine studio in

12 hospitals.

Hub Earth station at

Dakar, Senegal.

5 universities.

5 specialty hospitals.

53 centers, 53 patient

end & 53 VVIP

communication nodes.

INDIA AFRICANETWORK

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BACKGROUND INFORMATIONVery Small Aperture Terminal (VSAT)

Optical fiber communication

Network Devices

oModem

oHub

o Switch

o Repeater

o Bridge

o Router

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VSAT

Works in C & Ku band. Use antenna of diameter

1.2 to 2.5m.

Data transmission rate

19.2k bites at 4 GHz.

Used for broadcasting &

2 way data services.

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OPTICAL FIBER COMMUNICATION

Immune to electromagneticinterference, high transmission

capacity.

Types of optical fibers:

o Singe Node:

Length- upto 2 Kms,

BW- upto 100 Mbps.

oMulti Node: Length- upto 100 Kms.

BW- upto 2 Gbps.

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NETWORK DEVICES

MODEMo Peripheral Device allows to connect &

communicate with other devices.

o Changes digital data of commuter into analog

data & vice versa.

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NETWORK DEVICESHUBoHardware used to connect several devices.

o Contains multiple independent but connected

modules.

oTypes of hub:

Active Hub:Amplifies the signal as it moves

from one device to other.

Passive Hub: Pass signal from one computer

to another without change.

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NETWORK DEVICESSWITCHoUsed to segment

networks into

different subnets.

o Prevent traffic

overloading.

o Responsible for

filtering.

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NETWORK DEVICESREPEATER

oAmplify & restores a signal for long distance

transmission.

o

Types of repeaters:Amplifier repeater:Amplifies the incoming

signal.

Signal repeater: Collects inbound packet

data & transmit it.

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NETWORK DEVICESBRIDGEo Establishes an intelligent

connection between two

local networks.

o Smart enough to know

which computer is on

which side.

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NETWORK DEVICESROUTERoUsed to separate

different segments in

network

o Improves

performance &

reliability.

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CONCLUSIONSuccessful implementation of this project depends

on:

oTechnical preparation from both countries.

o Coordinated team work from both the countries.

o Effective reviews and problem solving

mechanism.

This report describes the management methodology

of the project team.

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THANK YOU

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