V.28
An ITU-T physical interface standard for serial data communications equipment, formally titled "Electrical Characteristics for Unbalanced Double-Current Interchange Circuits". The combination of V.28 and V.24 is equivalent to the EIA's RS-232 and uses the same 25-pin connectors.
Last updated: 2001-04-06
Nearby terms:
V.24 ♦ V.25 ♦ V.25 bis ♦ V.27 ter ♦ V.28 ♦ V.29 ♦ V.32 ♦ V.32bis ♦ V.32ter ♦ V.34
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