Login iPlum portal https://my.iplum.com/.
Click Voicemail in the left panel and select the Account or sub-Account you want to edit. Click SETTINGS tab.
Ringing Time: Select from 10 to 30 seconds. If you want to send calls directly to voicemail without ringing, select “Do Not Disturb”.
Voicemail To Email Alerts: Toggle ON if you want to receive alerts for voicemails.
Note: Check the box if you want to exclude calling number in email alerts for privacy and security compliance.
Additional Emails For Voicemail Alerts: Enter additional emails to send voicemail alerts separated by semicolon.
Voicemail Size: The default voicamil size if 15. You can change to either switch off the voicemail completely or switch to larger capacity of 100 voicemail storage.
Ringtones: Ringtones can be changed on your mobile phone iPlum app || Settings || Ringtones.