polling circuit

См. также в других словарях:

• polling —    Allows stations on a multipoint circuit to transmit without contending for lines. The communications device or computer polls each terminal by transmitting a message that the terminal acknowledges by indicating its need for service. If a… …   IT glossary of terms, acronyms and abbreviations

• polling —    A method of controlling the transmission sequence of devices on a shared circuit or multi drop line by sending an inquiry to each device asking if it wants to transmit. If a device has data to send, it sends back an acknowledgment, and the… …   Dictionary of networking

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