How to Send Voice SMS or Robocall

How to Send Voice SMS or Robocall

6 May 2021 Resources 0
Voice SMS

You can send pre-recorded Voice SMS/Robocall on The audio message must be in MP3 or WAV format. The message length should be in 15 seconds, 30 seconds, 45 seconds etc. Please follow the steps below:

To Upload an Audio File/Recording

  1. Log in to
  2. Click on “contacts”.
  3. Click on “robocalls”.
  4. Leave the audio option if you are uploading a new audio.
  5. Click the rectangular box beside the file under the browse menu.
  6. Type the name of the audio file under “recording title”.
  7. Click “save”.

To Send the Uploaded Voice SMS/Robocall

  1. Log in to
  2. Select your Contact Source by clicking “list” or leave the list option if you want to type/paste your numbers in the “mobiles” box.
  3. Enter the phone number you want to appear as the caller under the “caller” box.
  4. Skip “TTS” (Text To Speech).
  5. Click “select audio” to choose your desired audio file.
  6. Click “send”.
  7. If you wish to schedule the audio message for a later date/time, click the check box beside “schedule” and Select the desired date and time.
  8. Click “send”.

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