  (ISDNͳβݡ)
  Υץͭˤ, ǥࡦߥ졼, EIA Class
  8 Voice ޥɤΥ֥åȤ򥵥ݡȤޤ. 򥵥ݡȤ 
  getty (㤨, ISDN桼ƥƥѥåȤȤѲǽ 
  gert@greenie.muc.de  mgetty+sendfax)Ѥ뤳Ȥˤ,
  Linux ޥ ISDN-ޥˤ뤳ȤǽǤ. , 
  Υץϥϡɥ٥Υɥ饤Ф⥵ݡȤޤ. ,
  Teles ѤΥɥ饤ФΤߤǽ򥵥ݡȤƤޤ. ܤ,
  Documentation/isdn/README.audio򸫤Ƥ.

