Voice Over Internet Protocol Essay -- essays research papers

Voice Over meshwork communications protocol(Voip)VOICE OVER INTERNET PROTOCOL (VoIP) INTRODUCTION In the eye of most, all packets ar created equal. One of the most active beas of telecommunications today is in the area of Voice everyplace Internet Protocol (VoIP). The logic tin can this trend makes perfect sense. If we have invested heavily in an Internet Protocol (IP) network, why cant we make full use of it? This is a skepticism posed by many managers and Information Technology (IT) professionals in a wide range of businesses. Many businesses would prefer to have wiz network in and out of their business for reasons ranging from cost effectiveness to manageability. IP tele earpiece offers a promise of consolidation. This will allow an enterprise to see its traditional phone system and newer data network for greater efficiency. Arieh Dranger, professorship of neXTel Systems LLC says, I dont think its a question of whether we need VoIP, but when it will come together, becaus e it represents a natural gain of integrating dataperiod. The IP protocol is probably the most economic at combining a universal communications network. Basically, IP telephony is taking the telecom world by storm. It has evolved from a little agnize and used application in 1995 to an application that is poised for global adoption. just as with all engineering, there is a price to be paid, and several(prenominal) entities vying for a piece of the pie. WHAT IS VoIP and HOW DOES IT WORK? To put it simply, VoIP means Voice over Internet Protocol. Its a technology that allows network managers to route phone call over the network they use for data transmission. A part travels over a corporate Intranet or the Internet instead of the creation telephone system. Special gateways installed at both the sending and receiving end of a communications channel converts voice to IP packets and back again to voice. This mould must overhear place in a time pose of less than 100 milliseconds to sustain the Quality of Service (QoS) that users are habituated to from the Public Switched promise Network (PSTN). Now lets take a walk on the more detailed side of what VoIP is and how it works. world-class and foremost, VoIP is an emerging technology still in the early stages. A in the flesh(predicate) computer (PC) must capture an analog voice and convert it to a digital signal, compress the audio with a compression-decompression (codec) device and then move... ...the Internet. The players are as equally far flung, from the traditional cornerstones of the Plain Old Telephone System (POTS) to the new generation startups, to the steps of local, state, and federal governmental agencies. much(prenominal) dynamism makes it difficult for IT managers to filter the flood of information and assess how VoIP index fit into their networks. Unless PSTN undergoes some massive restructuring, its long-term existence in its contemporary form is in serious doubt. Emerging Internet techn ologies will be the low cost solution for managers looking for mixed traffic connectivity. save in the end, after all the smoke has cleared will we know which business models survived the shake down in this lucrative market. Other problems are bound to arise in the arenas of technology and regulation. At this point there is significant progress to be made in the area of VoIP to succeed the quality we enjoy today with the PSTN. The only sure thing from this technology or any other that will always be consistent, honest and never become outdated is that the Government WILL find a way to ensure their revenue stream after all on that points no such thing as a giving lunch. 6 pagesWord Count 2352