- PBX trunks
- PBX trunks Außenleitungen fpl zu einer privaten Fernsprechvermittlung
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
Call collision — In telecommunications, a call collision (commonly known as glare) is one of two things: #The contention that occurs when a terminal and data circuit terminating equipment (DCE) specify the same channel at the same time to transfer a call request… … Wikipedia
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Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… … Wikipedia
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