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Call progress tones, Dial tone, Prompt tone – Patton electronic SL4020 User Manual

Page 68: Confirm tone, Holding tone, Call progress tones section of localization window, Figure 42

Call progress tones, Dial tone, Prompt tone | Confirm tone, Holding tone, Call progress tones section of localization window, Figure 42 | Patton electronic SL4020 User Manual | Page 68 / 97 Call progress tones, Dial tone, Prompt tone | Confirm tone, Holding tone, Call progress tones section of localization window, Figure 42 | Patton electronic SL4020 User Manual | Page 68 / 97