System → SIP Account Management → Account x → Voicemail Settings → Enable Stutter Dial Tone
N/A
<sip_account>
<idx id="x">
<stutter_dial_tone_enable>VALIDVALUE</stutter_dial_tone_enable>
</idx>
</sip_account>
Enables or disables MWI stutter dial tone for account x.
0 (disabled), 1 (enabled)
1