释义 |
DictionarySeemultiplexingmultiplexor channel
Multiplexor Channel(MPX) mainframe terminology for a slow peripheral deviceconnection, e.g. for a printer, operator console, or cardreader.multiplexor channelA computer channel that transfers data between the CPU and several low-speed peripherals (terminals, printers, etc.) simultaneously. It may have an optional burst mode that allows a high-speed transfer to only one peripheral at a time. See multiplexing. |