INTERNET ACCESS VIA CABLE TV NETWORKS

INTERNET ACCESS VIA CABLE TV NETWORKS: 

INTERNET ACCESS VIA CABLE TV NETWORKS -PREPARED BY U.S.L PRASAD

Network: 

Internet is a network of networks in which various computers connect each other through out the world. The connection to other computers is possible with the help of ISP (Internet Service Provider). Network

Contd …: 

Each Internet users depend dialup connections to connect to Internet. This has many disadvantages. like very poor speed, may time cut downs etc. To solve the problem, Internet data can be transferred through Cable networks wired to the user computer. Contd …

Different Connections used: 

There we have different types of connections to establish internet. They are, PSTN connection. ISDN connection. Internet via Cable networks. Different Connections used

Advantages: 

High availability. High bandwidth to low cost. High speed data access. Always on connectivity etc. Advantages

Some facts…: 

Lot of traffic congestion on the net. resulting in slower and expensive Internet access. Cable TV has a strong reach to homes. it is the best medium for providing the Internet to house - holds with faster access at feasible rates. Some facts…

Contd …: 

As more and more people are being attracted towards the Internet, traffic congestion on the Net is continuously increasing due to limited bandwidths resulting in slower and expensive Internet access. The number of household getting on the Internet has increased exponentially in the recent past. But this initial awe last only till they experienced the slow speed of internet content deliver. Contd …

Contd …: 

Hence the popular reference "World Wide Wait"(not World Wide Web). There is a pent-up demand for the high-speed (or broad band) internet access for fast web browsing and more effective telecommuting. Contd …

How it can possible ?: 

India has a cable penetration of 80 million homes, offering a vast network for leveraging the internet access. Cable TV has a strong reach to the homes and therefore offering the Internet through cable could be a scope for furthering the growth of internet usage in the homes. How it can possible ?

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The cable is an alternative medium for delivering the Internet services in the US, there are already a million homes with cable modems, enabling the high-speed internet access over cable. In India, we are in the initial stages. We are experiencing innumerable local problems in Mumbai, Bangalore and Delhi, along with an acute shortage of international Internet connectivity. Contd …

Draw backs of PSTN: 

P ublic switched telephone networks (PSTN) PSTN still has a lot of problems. Such as drops outs. Its takes along time to download or upload large files. One has to pay both for the Internet connectivity as well as for telephone usages during that period. Draw backs of PSTN

Advantages: 

Cable TV based ISP solutions offer an economic alternative. High availability. High bandwidth to low cost. high speed data access. always on connectivity. Advantages

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