Broadband Access Technologies

INPLANT TRAINING : 

INPLANT TRAINING BHARATH SANCHAR NIGAM LIMITED

BSNL’S PROFILE : 

BSNL’S PROFILE Bharat Sanchar Nigam Ltd. formed in October, 2000, is World's 7th largest Telecommunications Company providing comprehensive range of telecom services in India: Wireline, CDMA mobile, GSM Mobile, Internet, Broadband, Carrier service, MPLS-VPN, VSAT, VoIP services, IN Services etc. Presently it is one of the largest & leading public sector unit in India. BSNL has installed Quality Telecom Network in the country and now focusing on improving it, expanding the network, introducing new telecom services with ICT applications in villages and wining customer's confidence. Today, it has about 46 million line basic telephone capacity, 8 million WLL capacity, 52 Million GSM Capacity, more than 38302 fixed exchanges, 46565 BTS, 3895 Node B ( 3G BTS), 287 Satellite Stations, 614755 Rkm of OFC Cable, 50430 Rkm of Microwave Network connecting 602 Districts, 7330 cities/towns and 5.6 Lakhs villages.

BSNL CUSTOMER’S : 

BSNL CUSTOMER’S BSNL cellular service, CellOne, has 55,140,282 2G cellular customers and 88,493 3G customers as on 30.11.2009. In basic services, BSNL is miles ahead of its rivals, with 35.1 million Basic Phone subscribers i.e. 85 per cent share of the subscriber base and 92 percent share in revenue terms. BSNL has more than 2.5 million WLL subscribers and 2.5 million Internet Customers who access Internet through various modes viz. Dial-up, Leased Line, DIAS, Account Less Internet(CLI). BSNL has been adjudged as the NUMBER ONE ISP in the country. BSNL has set up a world class multi-gigabit, multi-protocol convergent IP infrastructure that provides convergent services like voice, data and video through the same Backbone and Broadband Access Network. At present there are 0.6 million DataOne broadband.

FINANCIAL STATUS : 

FINANCIAL STATUS Scaling new heights of success, the present turnover of BSNL is more than Rs.351,820 million (US $ 8 billion) with net profit to the tune of Rs.99,390 million (US $ 2.26 billion) for last financial year. The infrastructure asset on telephone alone is worth about Rs.630,000 million (US $ 14.37 billion). The turnover, nationwide coverage, reach, comprehensive range of telecom services and the desire to excel has made BSNL the No. 1 Telecom Company of India. Bharat Sanchar Nigam Limited, the largest Public Sector Undertaking of the Nation, is certainly on a financial ground that's sound.  The Company has a net worth of Rs. 88,634 crores (US$ 17.40 billion), authorised equity capital of Rs. 10,000 crores (US $ 1.96 billion), Paid up Equity Share Capital of Rs. 5,000 crores (US $ 0.98 billion) and Revenues is Rs. 35,812 crores (US $ 7.03 billion) in 2008-09.

REVENUE : 

REVENUE Scaling new heights of success, the present turnover of BSNL is more than Rs.351,820 million (US $ 8 billion) with net profit to the tune of Rs.99,390 million (US $ 2.26 billion) for last financial year. The infrastructure asset on telephone alone is worth about Rs.630,000 million (US $ 14.37 billion). The turnover, nationwide coverage, reach, comprehensive range of telecom services and the desire to excel has made BSNL the No. 1 Telecom Company of India. Bharat Sanchar Nigam Limited, the largest Public Sector Undertaking of the Nation, is certainly on a financial ground that's sound.

REVENUE BAR : 

REVENUE BAR

INVESTMENTS : 

INVESTMENTS BSNL has continued its growth story ever since its formation & has reached a customer base of 81.49 million as on 31 st March,2009 from 28.11 million as on 31 st March,2001. BSNL further plans to increase its customer base to 160 Million by March, 2014.

Brief History of the Internet : 

ALTTC/DX/IBB_OV/AKN 8 Brief History of the Internet 1968 - DARPA (Defense Advanced Research Projects Agency) contracts with BBN (Bolt, Beranek & Newman) to create ARPAnet 1970 - First five nodes: UCLA Stanford UC Santa Barbara U of Utah, and BBN 1974 - TCP specification by Vint Cerf 1984 – On January 1, the Internet with its 1000 hosts converts en masse to using TCP/IP for its messaging

Evolution of the Internet : 

ALTTC/DX/IBB_OV/AKN 9 Evolution of the Internet 1945 1995 Memex Conceived 1945 WWW Created 1989 Mosaic Created 1993 A Mathematical Theory of Communication 1948 Packet Switching Invented 1964 Silicon Chip 1958 First Vast Computer Network Envisioned 1962 ARPANET 1969 TCP/IP Created 1972 Internet Named and Goes TCP/IP 1984 Hypertext Invented 1965 Age of eCommerce Begins 1995

Internet Growth Trends : 

ALTTC/DX/IBB_OV/AKN 10 Internet Growth Trends 1977: 111 hosts on Internet 1981: 213 hosts 1983: 562 hosts 1984: 1,000 hosts 1986: 5,000 hosts 1987: 10,000 hosts 1989: 100,000 hosts 1992: 1,000,000 hosts 2001: 150 – 175 million hosts 2002: over 200 million hosts By 2010, about 80% of the planet will be on the Internet

Slide 11: 

ALTTC/DX/IBB_OV/AKN 11 Sept. 1, 2002 Dot-Com Bust Begins

Internet Users-Region Wise : 

ALTTC/DX/IBB_OV/AKN 12 Internet Users-Region Wise

Growth Rate % (2000-2004) : 

ALTTC/DX/IBB_OV/AKN 13 Growth Rate % (2000-2004)

Internet Access-World Share : 

ALTTC/DX/IBB_OV/AKN 14 Internet Access-World Share

Internet Penetration % : 

ALTTC/DX/IBB_OV/AKN 15 Internet Penetration %

Internet (Penetration% - Asia%) : 

ALTTC/DX/IBB_OV/AKN 16 Internet (Penetration% - Asia%)

Internet Users-2000 & 2004 : 

ALTTC/DX/IBB_OV/AKN 17 Internet Users-2000 & 2004

Growth Rate % (2000-2004) : 

ALTTC/DX/IBB_OV/AKN 18 Growth Rate % (2000-2004)

Broadband Policy-2004 : 

ALTTC/DX/IBB_OV/AKN 19 Broadband Policy-2004 Broadband connectivity as defined in Broadband policy-2004 is an “always on” data connection that is able to support interactive services including Internet access and has the capability of minimum download speed of 256 kbps to an individual subscriber from the POP of the service provider

Broadband Policy-2004 : 

ALTTC/DX/IBB_OV/AKN 20 Broadband Policy-2004 Salient Features: De-licensing of 2.40-2.48 Ghz band for outdoor low output Enabling VSAT operators to transmit data up to 2 Mbps (At present 512 Kbps in CUG domestic network) Allowing DTH operators to give one way Internet facility. For bi-directional VSAT license will be required. BSNL & MTNL to utilise copper and allowing them to enter into arrangement with private players to utilise copper and content creation

Broadband Services : 

ALTTC/DX/IBB_OV/AKN 21 Broadband Services High speed Internet Access Video-on-Demand Interactive Games Share market dealing & personal banking News, travel & leisure information Music/Movie Download Chatrooms & newsgroups

Broadband Services : 

ALTTC/DX/IBB_OV/AKN 22 Broadband Services E-mail & instant messaging Personal websites and online magazines Educational materials & research resources Tele-medicine Work at home Internet radio & webcast concerts

Broadband Users : 

ALTTC/DX/IBB_OV/AKN 23 Broadband Users There are about 100 million Broadband subscriber worldwide and are increasing by about 2,00,000 every month Asia Pacific – 45% USA – 30% Europe, Middle East & Africa – 25%

Broadband Penetration % : 

ALTTC/DX/IBB_OV/AKN 24 Broadband Penetration %

Internet v Broadband Sub’s in India : 

ALTTC/DX/IBB_OV/AKN 25 Internet v Broadband Sub’s in India

Broadband Technologies : 

ALTTC/DX/IBB_OV/AKN 26 Broadband Technologies

Wireless LAN Standards : 

ALTTC/DX/IBB_OV/AKN 27 Wireless LAN Standards

Broadband Wireless Technologies : 

ALTTC/DX/IBB_OV/AKN 28 Broadband Wireless Technologies 3G Mobile Based on WCDMA & CDMA Supports data rates 144 kbps for outdoor mobile environment 384 kbps in low mobility environment 2 mbps in indoor environment Wi-Fi (Wireless Fidelity) Wireless LAN with Broadband option Most widely used LAN standard (IEEE 802.11b) Uses 2.4 Ghz band & delivers 11 mbps of data over distances of 100 meters

Broadband Wireless Technologies : 

ALTTC/DX/IBB_OV/AKN 29 Broadband Wireless Technologies WiMAX-Worldwide interoperability for Microwave Access IEEE 802.16 standard defines the Wireless MAN air interface specification Complements Wi-Fi by providing wireless broadband backhaul to 802.11 hotspots and last mile Service area range of 50 kms Provides shared data rates up to 70 mbps in 2-11 Ghz band

Broadband Wireless Technologies : 

ALTTC/DX/IBB_OV/AKN 30 Broadband Wireless Technologies LMDS & MMDS Provides point-to-multipoint two way broadband service LMDS-Local Multipoint Distribution System Operates in various bands such as 10.5 Ghz (8 kms) and 26 & 28 Ghz (3 kms) Provides various interfaces at user end like E1, 4xE1, 10/100 BaseT Ethernet etc. MMDS-Multichannel Multipoint Distribution System Operates in 2-3 Ghz (20-40 kms radius) Provides high speed data rates upto 10 Mbps

Broadband Wireless Technologies : 

ALTTC/DX/IBB_OV/AKN 31 Broadband Wireless Technologies FSO (Free Space Optics) Also known as FSP (Free Space Photonics) or Optical wireless Enables optical transmission of data through open space at near infrared wavelengths (Tera Hz) Offers 10 Mbps-2 Gbps over few kilometers

Broadband Wireless Technologies : 

ALTTC/DX/IBB_OV/AKN 32 Broadband Wireless Technologies Satellite Uses VSAT (very Small Aperture Terminals) & DTH (Direct To Home) terminals C, Ku & Ka bands are used for services involving fixed terminals L band is used for mobile services Offers data rates 9.6 Kbps for a handheld terminal and 60 Mbps for a fixed VSAT terminal Future will support up to 155 Mbps

Broadband Wireline Technologies : 

ALTTC/DX/IBB_OV/AKN 33 Broadband Wireline Technologies DSL-Digital Subscriber line Technology for high bandwidth to home and small businesses over ordinary copper telephone lines Achievable data rate depends on the distance and cable impairments

DSL Technologies : 

ALTTC/DX/IBB_OV/AKN 34 DSL Technologies

Broadband Wireline Technologies : 

ALTTC/DX/IBB_OV/AKN 35 Broadband Wireline Technologies Cable Modem Allows high speed access to the Internet via a cable television network Uses cable modem technology through the use of Set-Top-Box at the customer premises

Broadband Wireline Technologies : 

ALTTC/DX/IBB_OV/AKN 36 Broadband Wireline Technologies Optical Fibre Technologies Optical fibre with its unmatched capacity to carry enormous amount of information over unlimited distances can be deployed for broadband access in: PON (Passive Optical Network) FTTH (Fibre-To-The-Home) FTTC (Fibre-To-The-Curb) HFC (Hybrid Fibre Co-axial)

Broadband Wireline Technologies : 

ALTTC/DX/IBB_OV/AKN 37 Broadband Wireline Technologies PLC-Power Line Communication Also referred as BPL (Broadband over Power Lines) Can provide broadband Internet access through ordinary power lines Most extensive networks in the world, surpassing the phone network as well as the cable network in size and coverage Suffers from technological challenges due to interference with noise, radio and television etc.

Slide 38: 

ALTTC/DX/IBB_OV/AKN 38 Thanks