Internet access via cable tv network ppt

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Internet access via cable tv network ppt

  1. 1. INTERNET ACCESS VIACABLE TV NETWORK By Upender Upr
  2. 2. Contents Introduction How to Access Internet via Cable Network Cable Modem Work Of Cable Modem Hybrid Adapter Support for Multiple PCs Advantages & Disadvantages Conclusion
  3. 3. INTRODUCTION Internet is a networks of network(Global n/w) A cable modem connects to a PC using the same coaxial cable that brings all channels to your television. India has a cable penetration of 80 million homes, offering a vast network for control the internet access.
  4. 4. How access the Internet using theCable Network Use the dial-up telephone services provided by your Cable Company in conjunction with a modem. To use a Cable modem.
  5. 5. Cable Modem A "Cable Modem" is a device that allows high-speed access to the Internet via a cable TV (CATV) network. The cable modem attaches to computer through an Ethernet Network Interface Card. It takes a signal from the computer and converts it for transmission over the cable network.
  6. 6. How does it connect Ethernet 10BaseT is emerging as the most predominant method.
  7. 7. How Cable Modem Is Work Your Cable Company supplies you with a connection to your home which in turn is connected to a splitter box. One spur from the splitter box is connected to your TV through a TV Adapter, the other being connected to your Cable Modem, which in turn is connected to your computer through an Ethernet connection. Cable modems can be part modem, part tuner, part encryption / decryption device, part bridge, part router, part NIC card and part Ethernet hub.
  8. 8. Splitter Box and TV Adapter Hybrid Adapter :-
  9. 9. Support For Multiple PCs A Cable Modem can provide the Internet access to multiple PCs, if they are connected via LAN. Using Ethernet hub or Router.
  10. 10. Advantages High-Speed Internet Access High Availability High bandwidth to low cost No new software is required Always on Connectivity No reconstruction of cable system is required
  11. 11. Limitations Traffic congestion on the net Higher security risk than dialup connections Always on Connectivity Usually tied with cable TV subscription
  12. 12. Conclusion Cable TV has a strong reach to the homes and therefore offering the Internet through cable be a scope for furthering the growth of internet usage in the homes. In future this technology will implemented by india.
  13. 13. Thank You!!

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