Deployment of voice-over-IP endpoints, such as Session Initiation Protocol phones and H.323 IP PBXs, within corporations has presented IT with new interoperability challenges. A new breed of network ...

H.323, the ITU's umbrella standard for audio, video and data-sharing over packet (IP) networks, is already widely deployed and has significant market share. SIP, the IETF's multimedia signaling ...

For years, carriers and equipment manufacturers loved to quibble over the best signaling scheme for their voice-over-IP (VoIP) gateway architectures. During the debate, industry members pitted the ...

Whether it's for firewalls or Virtual Private Networks, we're seeing an increasing emphasis on VoIP Security. The point was hammered home today by a look at the Security Appliances winner in ...

H.320 is the ITU standard for dial-up ISDN, fractional T1 and Switched 56 services. H.324 is used with regular phone lines and analog modems. See H.320 and H.324. IP Networks (H.323 and SIP) H.323 is ...

IOCOM is a leading provider of universal video conferencing and collaboration solutions supporting an unlimited number of meeting participants and, unlike other video conferencing solutions, does not ...