Half-duplex




<communications> (hdx, from telegraphy) 1. A type of communication channel using a single circuit which can carry data in either direction but not both directions at once.

Compare: simplex, full-duplex.

2. An obsolete term for local echo.



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hairy
hairy ball
HAKMEM
hakspek
HAL
 Binary Synchronous Transmission
duplex
EIA-485
full-duplex
hdx
 halftone
HALGOL
HALMAT
Hal/S
Halt and Catch Fire