Obviously SIP is considerably better than H.323 and complies with the understanding of IP-telephony as a global mass IP-service, and it should be implicitly considered right this way. And as SIP is able to serve not only telephony but also any communications at all in the real time over the IP-protocol; obviously it should become a base for other IP-services not yet existing but will appear in the future, as well.
Softech Dialer is one of the leading Voip dialer specializing in Internet Telephony Solutions for various businesses, Our vision is to emerge as a major VoIP Dialer by integrating telephony system with the contemporary online world.