UAE is not the only country that banned VoIP services, also there’s many other countries and networks did banned VoIP like China, Oman, Pakistan… So this will affect the services of virtual numbers who actually run on VoIP Protocol!
Fanytel introduce DND feature where all incoming calls will be forwarded to the voicemail and this will resolve the VoIP blockage issue.
So while activating WhatsApp or Telegram, You may request a Call Verification while activating the DND feature on your Fanytel account, So the incoming call from WhatsApp or Telegram will be received without issue over voicemail.
And this will be a solution to avoid VoIP blockage!