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.
IPCS (ICC Public Communication Systems)
IPCS is a wholesale supplier of high quality, scalable VoIP gateways and telephony products that eliminate or greatly reduce long distance costs. Whether it`s one port or sixty ports, IPCS` VoIP complete product line is affordable, user friendly, and offe
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