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.
Call IT ApS
The ADPHONE product and brand is owned by Call IT ApS. Call IT is a software development house. Our business strategy is to integrate all suitable software with VoIP telephony. It is our mission to combine the two technologies to provide outstanding marke
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