The VoiceDialNumberSetup entries give a sequence of commands Unimodem/V can send to your modem to dial out for a voice call. For example, SMPVOICE.INF uses seven VoiceDialNumberSetup entries to specify a sequence of commands that dial out for a voice call.
HKR, VoiceDialNumberSetup, 1,, "at#cls=8cr" (select voice)
HKR, VoiceDialNumberSetup, 2,, "at#vls=8cr" (route phone line i/f thru modem)
HKR, VoiceDialNumberSetup, 3,, "at#vrn=0cr" (ringback never came timer)
HKR, VoiceDialNumberSetup, 4,, "at#vbt=1cr" (beep tone timer)
HKR, VoiceDialNumberSetup, 7,, "ats30=60cr" (set S Register S30, Inactivity timer)