Each number can have its own voicemail. You can set up by doing the following:
- Tap the top middle bar where it says International Number or your premium number
- A drop down with all your numbers will appear.
- Click on the Gear Icon next to the number you want to customize.
- Then tap on Call Forwarding to make sure calls forward to your Voicemail
- Return to previous menu and tap on Customize Voicemail to record your own voice greetings.