| http://www.w3.org/ns/prov#value | - In the preferred embodiment, the video conferencing functionality shifted to the IP 125 includes on screen display (OSD) functionality, call control and configuration (such as call set up, call tear down, video call waiting, POTS call waiting, caller identification, three way calling), and user interaction, such as voice prompts, menu display, DTMF tone detection, and voice recognition (also refer
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