pan african e-networking project
TRANSCRIPT
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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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ANY QUERIES.?????