v.24

1 definition found

v.24 - Free On-line Dictionary of Computing (26 May 2007) :

  V.24
  
     <standard> The ITU-T standard defining interchange
     circuits between DTE and DCE.  V.24 is the ITU-T
     equivalent of EIA standard EIA-232C, though V.24 only
     specifies the meaning of the signals, not the connector or the
     voltages used.
  
     V.24 recommends 12 modem carrier frequencies that will not
     interfere with Dual Tone Multi-Frequency or other telephone
     control tones.  These are:
  
       GROUP A   =    920 Hz, 1000 Hz, 1080 Hz, 1160 Hz
       GROUP B   =    1320 Hz, 1400 Hz, 1480 Hz, 1560 Hz
       Group C   =    1720 Hz, 1800 Hz, 1880 Hz, 1960 Hz
  
     (2004-08-02)