Beep Detection on FreeSwitch

Need someone who has experience with configuring Freeswitch to detect beeps in voice mail for various carriers i.e. sprint, verizon, at&t, etc. We are effectively dropping calls in voice mail using mod_vmd on freeswitch but we are failing to detect beep so the message is playing before the beep. We need it to wait for the beep before the message starts to play in the users voice mail.

Asterisk PBX

Proje NO: #532471

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