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Point-to-multipoint
| Telecommunications Glossary |
A teleconference broadcast from one location to several receiving locations (also known as downlink sites.)
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Teleconference, английский
Electronic communications between two or more groups, or three or more individuals, who are in separate locations via audio, audiographics, video or computer. audio teleconference - two-way communication between two or more groups, or three or more individuals, in separate locations. video teleconference - one (or more) uplink and downlink sites. may be fully interactive voice and video, two-way voice and one-way video; full-motion, compressed, or freeze-frame video.
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Polycarbonate, английский
- Material from which compact discs are made.
- A thermoplastic material formed into lenses by heat and pressure. the lenses are at least 20% thinner and lighter than comparable plastic lenses and 10 times more impact resistant.
- Поликарбонат
Point of presence - pop, английский
The point where the inter-exchange carrier`s responsibilities for the line begin and the local exchange carrier`s responsibility ends. location of a communications carrier`s switching or terminal equipment.
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