VoIP entrepreneurs will have something else to lure on. Ubiquity Software announced the launch of its Voice Plus solution. It's basically deploying SIP application server for residential zones, allowing features such as PC-to-PSTN (Public Switched Telephone Network), PSTN-to-PC, PC-to-PC, voicemail, or multiple-way callings. Regular users of traditional phones will be able to make call over IP.

As said in Wikipedia: On the long run, many observers believe that the PSTN will turn to be just one application of the Internet. However, the Internet has some way to go before this transition can be made. The Quality of Service guarantee is one aspect that needs to be improved on in the Voice over IP technology.

ubiquity software ubiquity+software voip services providers sip application server residential pstn pc voicemail call phone voice over ip voice+over+ip wikipedia quality innovation