V21: Difference between revisions

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'''V.21''' may refer to :
'''V.21''' may refer to :
* an [[ITU-T V-Series Recommendations|ITU-T recommendation]] for full-duplex communication between two analogue dial-up modems
* [[ITU V.21]], an ITU-T recommendation for full-duplex communication between two analogue dial-up modems
* [[Fokker V.21]], a German Fokker D.VII prototype with tapered wings
* [[Fokker V.21]], a German Fokker D.VII prototype with tapered wings



Revision as of 15:46, 7 June 2009

V21 may refer to :

V.21 may refer to :

  • ITU V.21, an ITU-T recommendation for full-duplex communication between two analogue dial-up modems
  • Fokker V.21, a German Fokker D.VII prototype with tapered wings