Voice,over,vs.,Traditional,Sol communication Voice over IP vs. Traditional Solutions
But when we talk about the handsets, undoubtedly, Nokia is the King of mobile phone market and LG stood at the third position. In this article we are concentrating on Nokia E5 from the house of Nokia and LG GM360 Viewty Snap by LG Mobile Com The Nokia Mobile Company is the undisputed leader in mobile world, they have latest technology and capability to deliver world class handsets at no extra costs. The N series, E series and C series phones have already rocked the world with th
Voice over IP driven networks come with their own advantages,as well as disadvantages. Knowing what they are can help you make a smartdecision on what system is best for you.Traditional vs. Voice Over Internet Protocol SolutionsTraditional networks require that the users set asidecircuits or channels for every call with a 64 kb bandwidth in use for thechannel. This traditional system worked quite well, although with somedownsides. Some of the disadvantages include the high expense of equipmentpurchase and installation, as well as maintenance. Competition led to the loweringof prices and some trends, such as home agents, have made dedicating a line tocalls quite prohibitive. VoIP was the solution that makes the network resource usemore efficient. Users can use broadband Internet in voice and data. Thisadditionally offers the capacity to compress audio, thereby enabling thereduction of bandwidth needed in making calls. Audio CodersThe typical audio codec thats non-compressed is G.711,while the audio codec thats compressed is the G.729. While the differencesbetween the two may not be very noticeable, the G.729 works quite well. One ofthe noticeable differences is the processing of music of G.729 compared to thatof G.711. The G.711 phone network has inadequacies in passing music thats highfidelity. The G.729, that compresses audio, may sometimes result inthe music sounding slightly distorted. For instance, on-hold music where theaudio codec used is G.729 may sound garbled or broken, but as once the musicceases and one begins speaking then all is well. Therefore, the complaints arenot anything that can be amended, as its how the coder was designed.Questions and SolutionsWith the increased use of VoIP and it becoming more popularwith individuals and businesses, there has been an extensive knowledge basedeveloped by experts and providers to answer questions that many have. Some of these questions include how voice over internetprotocol affects call security, the workings of voice over VPN, questions onsoft phones, SIP phones, SRTP or encrypted audio, SIP over MPLS, SIP trunks anda whole range of questions on voice over internet protocol technology. Thisbody of knowledge also includes implementation and secure design of somecomplex VoIP services and other more traditional DS3 and T1 solutions. Each technology has its benefits, strengths and limitations,and users should be aware of all these so that they can make informed choices. Completepackages for businesses should be able to give a competitive advantage uniquelyto the specific company and address security concerns and other voice over IPcommunication issues.
Voice,over,vs.,Traditional,Sol