Transcript multiplay - BSNL Durg SSA(Connecting India)

PROJECT REPORT
ON
MULTIPLAY
PRESENTED BY :
MONALISA SAHA
NEHA PARAKH
MONIKA VERMA
PRINCY
SREEJA SURENDRAN
INTRODUCTION
Multiplay is an extension of Triple-Play
technology, meaning, running all sorts of
services on the same medium. BSNL Multiplay
aims to make your telephone wire carry multiple
applications of voice, data and video through
the WICE.box. BSNL Multiplay will strive to be
your one stop solution for all your information,
communication and entertainment needs.
A standard telephone installation consists of a
pair of copper wires that the phone company
installs in your home. The copper wires have
lots of room for carrying more than your phone
conversations — they are capable of handling a
much greater bandwidth, or range of
frequencies, than that demanded for voice. DSL
exploits this extra capacity to carry information
on the wire without disturbing the line’s ability to
carry conversations.
The entire plan is based on matching
particular frequencies to specific tasks. So
the same line can be made to carry voice,
data and video without one interfering with
the other.
MULTIPLAY SERVICES
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These services are enabled through a
WICE.Box - Window for Information
Communication and Entertainment. To
subscribe for a BSNL Multiplay connection, you
need to already have a DataOne connection
from BSNL .The following services are either
being currently offered or will shortly be offered:
Television Channels:
100+ channels with CAS provision (currently not
enabled). Conditional Access System means
that the user can subscribe to the desired number of
channels and will be charged only for those selected
channels.
Radio Channels:
Multiple FM channels are available on the WICE.box.
These include AIR regional language channels, pop
music channels and some high quality WorldSpace
channels on a test basis. We will keep on adding
other Satellite based as well as terrestrial FM
channels to this list as and when we license more
channels.
Video On Demand:
VOD aims to replace your DVD player by offering the
same features while making it so simple to operate.
You need not rent a DVD for viewing. You need not
see only what is being shown. At the click of a button
a huge library of movies from the old to the latest,
from all genres is brought right into your home.
Video On Demand means you are in control of what
to watch, when to watch it, when to stop and when to
resume. Best of all, you can pause and rewind
programs just like a VCR or DVD player and watch
them over and over again. You have instant access
to a tremendous
assortment of content. With a constantly growing
offering of 100+ movies, we plan to include various
content like Marathi plays, English movies, animated
features, documentaries, regional movies,
educational content and many more.
T Education:
T Education includes academic syllabus based
Course contents, interactive questions and
answers covering board exams, competitive exams
etc., Progress tracking, personalized advice to
students .etc. This will include a host of tools and
programs like calculators, note-books, tblackboards, interactive virtual classrooms, one-toone student-teacher interaction and many more.
IP TV and the company is betting big in the
emerging IPTV (Internet Protocol Television)
segment in India.
What is required?
Broadband is Backbone of IP Tv, so to run this
service you need a bsnl Broadband connection.
Type -I or Type – IV modem/router .
For proper viewing your home should be in around
3km distance from the telephone exchange.
Markets and Subjects
Analyzed
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Broadband, voice, video, and wireless bundled
services
Evolving consumer voice market (TDM, VoIP,
OTT)
Wireless displacement of wireline voice and
broadband services
Service provider bundled services strategy,
online portal strategy, and competitive
positioning
The role of consumer devices and the
networked, digital home in the delivery of
multiplay services
• Emerging services such as managed
videoconferencing and telemedicine
• Effect of FCC regulation and government stimulus
spending on service providers' ability to manage
their networks
BROADBAND
Broadband access technology is broadly classified into two
categories.
They are Wired Line & Wireless and further classified as detailed
in the following diagram.
Broadband Technologies
Wired line
Wireless
DSL (Digital Sub’s Line)
3G Mobile
Cable Modem
Wi-Fi (Wireless Fidelity)
PLC (Power Line Communication)
WiMAX
Optical Fibre Technologies
FSO (Free Space Optics)
LMDS & MMDS
Satellite
BASIC COMPONENTS USED
Multiplay project consists of DSL (Digital
subscriber line) technology having
DSLAM :
It aggregates the subscriber lines,
Separates voice and data of subscriber
Voice is given to exchange switch
Data fed to IP network by LAN switch
LAN SWITCHES : They provide gigabit Ethernet (GE)
interfaces , Fast Ethernet (FE) interfaces
connecting elements such as BRAS and
DSLAMS.
TIER 1 are GE aggregations to which BRAS , TIER 2
LAN are connected through GE interfaces.
All DSLAMS are aggregated to TIER2 switches
through FE interfaces except 480 ports DSLAMS are
aggregated through GE interfaces.
Both are used for monitoring and fault diagnosis ,
managing and calculating the route.
BRAS (Broadband remote access server) :
o It supports termination of DSL customers .
o Allotment of IP address to customers.
o Bandwidth control using rate limiting.
OPERATION OF MULTIPLAY
Here TIER 2 switches are interconnected through
RESONANT PACKET RING topology.
To each TIER 2 several DSLAMS are connected
which merges ADSL (asymmetric digital
subscriber line) used for fast data transmission
over copper lines and PSTN (public switch
telephone network). ADSL has a distinguishing
characteristic that data can flow faster during
downloading than uploading .
Then from DSLAM , the information signal passes
through Splitter box which is a low pass filter
splitting voice and data. The data at modem
works on ADSL technology .
Here bandwidth sharing is facilitated so a particular
bandwidth is alloted to computer and a certain
bandwidth to IPTV through set top box.
Then finally TIER 2 is connected to BNG ( BRAS +
TIER 1) which is further connected to billing server
and DNS ( domain name server) .
BASIC DIFFERENCE BETWEEN P2.2 AND
MULTIPLAY : LINEARITY (If one component breaks
then whole process stops.)
ADVANTAGES

Internet speed was increased and synced with
DSLAM at 6mbps. so now we get true 2mbps
speeds of around 250kBps. earlier we used to
get around 200kBps. so now my download
speed is increased by 25% .
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video on demand:imagine ability to rewind and
forward while watching movies on your TV. As
starting there are around 200 titles which are free
to watch[ Free Movies List ] and other can be
ordered by paying small amount of money
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Triple Play: Phone,Broadband and Television
via a single wire. pretty neat
DISADVANTAGES
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Unreliable: as everything is via a single wire, if
your phone goes down. your broadband and TV
won’t function.
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Requirement of Broadband connection:
Suppose one day you no longer need your
broadband, so you decide to part with it. then you
also have to bit farewell it your IPTV connection
BANDWIDTH SHARING : Users of neighborhood are
sharing the bandwidth so network congestion may
occur.
SECURITY: Risk of loss of privacy due hacking may
take place.
CONCLUSION
With the advent of new technologies in the field of
communication which has brought the world closer
and closer, the consumer will be in a better position to
choose and reap the benefits, the broadband
technology offers viz. High Speed Internet, Video
Conferencing, Telemedicine, Video on Demand
,Internet Radio, Instant messaging, etc.
BIBLEOGRAPHY
www.wikipedia.com
 www.bsnl.co.in
 www.juniperstudent.com
 www.ustar.com
 Study Module during theory classes.
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