V.10
<communications, standard> An
ITU-T recommendation on electrical characteristics for unbalanced {double-current interchange circuits} operating at data signalling rates nominally up to 100 kbps.
This recommendation is also included but not published in
ITU-T X series under alias number X.26.
The circuit defined in this standard is used in other serial line standards such as EIA-232 and EIA-423, that implement single ended communication
