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The term call set-up time has the following meanings: The overall length of time required to establish a circuit-switched call between users. For data communication, the overall length of time required to establish a circuit-switched call between terminals; i.e., the time from the initiation of a call request to the beginning of the call message.
For call setup, the body of a SIP message contains a Session Description Protocol (SDP) data unit, which specifies the media format, codec and media communication protocol. Voice and video media streams are typically carried between the terminals using the Real-time Transport Protocol (RTP) or Secure Real-time Transport Protocol (SRTP).
Remote work may make it easier for workers to balance their work responsibilities with their personal life and family roles such as caring for children or elderly parents. Remote work improves efficiency by reducing travel time, and reduces commuting time and time stuck in traffic congestion, improving quality of life. [58] [63]
Remote work: the availability and use of communications technologies, such as the Internet, to work in an offsite location. Hot desking : employees do not have individual desks but are rather each day allocated to a desk where they can access technology services including the Internet, email and computer network files.
A virtual team (also known as a geographically dispersed team, distributed team, or remote team [1]) usually refers to a group of individuals who work together from different geographic locations and rely on communication technology [2] such as email, instant messaging, and video or voice conferencing services in order to collaborate.
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Virtual collaboration is commonly used by globally distributed business and scientific teams. Ideally, virtual collaboration is most effective when it can simulate face-to-face interaction between team members through the transfer of contextual information, but technological limits in sharing certain types of information prevent virtual ...
A telepresence robot (also telerobotics) is a robotically controlled and motorized videoconferencing display to help give a better sense of remote physical presence for communication and collaboration in an office, home, school, etc. when one cannot be there in person. The robotic avatar device can move about and look around at the command of ...