History Of VoIP
The history of VoIP started off as the product of work performed by a few enthusiasts in Israel during 1995 when the only communication obtainable was PC-to-PC. Shortly on in 1995, Vocaltec, Inc. announced the release of their Internet Phone Software. The internet phone software released was intended to work with home PCs that had sound cards, microphones, speakers and modems. This software worked by compressing the voice signal, converting it into voice packets and then sending it over net. The software worked well so long as the person making the call and the person receiving the call both had computers with the same software and hardware. The audible quality was not a patch on the quality of the standard phone systems at that time but what it did do was represent the first ever VoIP phone system in the history of VoIP.
In the history of VoIP the technology achieved good promise by 1998. A host of entrepreneurs began building gateways to enable the first PC-to-Phone and further down the road Phone-to-Phone calls through VoIP. A few of these entrepreneurs initially gave customers their service for free so they could make free calls with their existing home/office phones. The phone calls made by customers all contained adverts at the start and end of each call. The VoIP services were only taking place in North America and gave the customers the ability to have free long distance calls. The VoIP service providers were able to give the service away for free because the service was sponsored by a variety of advertising agencies and companies. The use of a PC computer was usually required for initiating the calls even though the call was being made from phone-to-phone. At this point in the history of VoIP, voice over IP calls made up just under 1% of the total volume of all voice communications.
During 1998 there were three manufacturers of IP Switches that launched equipment able to perform switching. Currently the majority of suppliers of IP switching & routing equipment include VoIP as standard or as an optional extra with their middle level and more advanced equipment. By the year 2000 the volume of VoIP had reached more than 3% of the total voice traffic and it was predicted that by 2005 VoIP was going to increase to as much as 25% and 40% of the total of all international voice traffic. These days there are currently two standards for VoIP switching and gateways which are SIP & H.323. SIP is mainly for the use of end-user VoIP software applications and the H.323 standard is the newer ITU standard used for routing over circuit-switched and packet-switched environments for termination of IP initiated calls on the PSTN, however, the reverse is becoming progressively more common.
Voice is the most recent fundamental function added into the IP environment. Within the history of VoIP, ever since it was pioneered, the number of VoIP technology providers has been growing and an increasing number of them are now offering software for PC telephony. A large surge of gateway manufacturers has come to the market as well. Only until relatively recently PC-to-PC telephony was predominantly provided by VoIP only on intranets in businesses, however, for the first time in the history of VoIP users are able to look forward to a prevalent expansion in the saturation and use of Internet telephony.
The CS50-USB is in a class of its own being the first wireless VoIP headset for VoIP software applications with remote call detection and answer/end capability through PerSonoCallâ„¢. As you can see from the picture not only is this a wireless VoIP headset but also a hands free VoIP headset giving you total freedom; why only do things by half?! The CS50-USB provides you with superior audio quality, high-grade design and four, let me say that again, four(!) wearing options to get the most comfortable fit. Does it get better than that? Well just in case you are unsure here are some details about the Plantronics CS50-USB wireless VoIP headset: