5. Cellular telephony has become the most preferred mode of
communication among the Indian public, as capital costs of
mobile telephony are lower
Communication
6. Evolution: Postal system
1854
1880
1882
1877
1879
Postage Stamp
The first
Postage Stamp
was issued in
Karachi
Post Office
Savings
The Post Office
Savings was
introduced
Post Card
Post Card was
introduced
VPP& Parcel
The VPP & Parcel
Service was
introduced
Mone Order
Money order
System was
introduced
7. Evolution: Postal System
1935
1972
1985
2004
2011
Postage Order
Indian Postal
Order was
introduced
Postal and
Telecom
The Postal and
Telecom
Department was
separated
IMT
International
Money Transfer
Service was
introduced
e-post
The e-Post
system was
introduced
PIN
Postal Index
Number was
introduced
8. Layout: Indian Post
Profile
1.5
lakh
Largest int eh
world
A post ofice within 3
Km
A post office for
every 500 population
1,10,000 Gram
pancyats
Indan Post
Strength
1,55,333
Urban: 15862
Rural : 1,39,173
Each post office
serves 7174 person
Each post office
serves every 21.12
Sq.km
Post Office
Profile
8200 in 1951
30,00 in 2000s
Text Here
Text Here
Indian Telegraph
9. New Telecom Policy 1999
The Department of Telecom Services
(DTS) and Department of Telecom
Operations (DTO)
The Mahanagar Telephone Nigam Ltd.,
(MTNL) – Delhi and Mumbai
Bharat Sanchar Nigam Ltd., (BSNL)
BSNL was setup in 2000
India has over 31 million main line
customers.
There were 161 internet service
provider in India
About 37 per cent of the users access
the Internet from cyber cafes, 30 per
cent from an office, and 23 per cent
from home.
the number of mobile Internet users
increased to 274 million with a majority
using 2G mobile networks
Mobile network increased to 381
million.
10. Time Line: Telecommunication
1851
1854
1881–82
1900
1913–14
Telecommunication
Kolkata and
Diamond Harbbour
Telephone
Service
First introduced
in Kolkata
Telephone
Exchange
The first automatic
exchange was
commissioned at
Simla with 700 line
Railway
Railway used
Telegraphic and
Telephone
service
Telegraphic
Message sent
between Agra
and Kolkata
11. Telecommunication: At Glance
Telecom
2
Largest in the
world
1.053 billion
subscribers in 2016
2 Largest internet
user in the world
342.65 million
internet subscriber
Network
Mobile
2
Largest in the
world
929.37 million users
in 2012
2 Largest internet
user in the world
300 million internet
user
Network
Profile
2.20
Lakh crore
Total : 1.152 billion
Mobile :1.127 billion
Fixed Line: 24.40 mn
Monthly Telephone
addition : 27.82 mn
Indian Telegraph
13. Market Share of Mobile Network
Market share
Airtel, Vodofone and Idea were concentrated the
mobile market in India.
70%
20%
10%
Company million %
Airtel 256.80 22.6
Vodafone 199.70 17.6
Idea 176.49 15.5
Jio 105.00 9.2
RCom 95.46 8.4
BSNL 90.71 8.0
Aircel 89.33 7.9
Tata Docomo 58.67 5.2
Telenor 53.11 4.7
MTS 7.35 0.6
MTNL 3.59 0.3
Series1, Ai
rtel, 256.8,
23%
Series1,
Vodafo
ne,
199.7,
18%
Series1, I
dea,
176.49,
15%
Series1, J
io, 105, 9%
Series1,
RCom,
95.46, 8%
Series1,
BSNL,
90.71, 8%
Series1,
Aircel,
89.33, 8%
Series1,
Tata
Docomo,
58.67, 5%
Series1,
Telenor,
53.11, 5%
Series1,
MTS, 7.35,
1%
Series1,
MTNL,
3.59, 0%
14. Market Share of Wired Telephony
Market share
BSNL occupaies 57% of the total market in wired
phones in India
70%
20%
10%
Company million %
BSNL 14.04 57.1
MTNL 3.47 14.1
Airtel 3.75 15.3
RCom 1.17 4.8
Tata Docomo 1.73 7.0
Others 0.42 1.7
BSNL 14.04 57.1
MTNL 3.47 14.1
Million, B
SNL,
14.04,
57%
Million, M
TNL, 3.47,
14%
Million,
Airtel,
3.75,
15%
Million, R
Com, 1.17,
5%
Million, Tat
a Docomo,
1.73, 7%
Million, Ot
hers, 0.42,
2%
15. Science and Technology
Science and technology have freed humanity from many burdens
and given us this new perspective and great power. This power
can be used for the good of all. If wisdom governs our actions;
but if the world is mad or foolish, it can destroy itself just when
great advances and triumphs are almost without its grasp.
16. 1951 1942 1942 1929
First IIT at
Kharagpur
37 laboratories
39 field stations
17000 collective
staff
5 Research Centre
3 industrial sector
5 public sector
undertakings
co-ordinating
agricultural
education and
research in
India
9
Mumbai, New Delhi,
Chennai, Kanpur,
Guwahati &
Kharagpur
Reserch and
Development
Food , leather,
petroleum etc.,
applications of
radiation technologies
in the fields of
Agriculture
medicine
industry & basic
research
4 Deemed
Universities[
45 ICAR
Institutions[
IIT CSIR DAE ICAR
17. 01
02
03
Aryabhata, the first
satellite by ISRO launched
by Soviet Russia
Aryabhata, 1975
Rohini first satellite to be
placed in orbit by an
Indian-made launch
vehicle,
Rohini, 1980
used an indigenous
cryogenic engine
2014
ISRO
