Communication technology has come a long way from the time Alexander Graham Bell made a first phone call to Watson. The rise of internet in the last 10 years has benefited communication technology by demanding an ever increasing need for speed. As a result, tasks that used to take 20 minutes to download in the early days of internet can now be accomplished in 2 seconds. Financial firms are putting more and more advanced technology to increase the speed of their trade execution even by few milliseconds. Communication companies have responded to this need by developing and deploying advanced technology.