Firmware Version: 1.1.2.2
Tone 4-Port FXO VoIP Gateway SPA400
Tone
   
Call progress tone configuration     
Tone on fraction : %
High cutoff frequency : Hz
Low cutoff frequency : Hz
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Call progress tone detection  
Tone Setting
  First Tone 2nd (optional) 3rd (optional) 4th (optional)
On (ms) Off(ms) On (ms) Off(ms) On (ms) Off(ms) On (ms) Off(ms)
Detection time
 
Repeat
Repeat count :