To set up your sipgate basic account's voicemail, first login here.
Click on the Connections tab in your account:
Next choose to send calls immediately or when unanswered after a delay:
If you choose to send calls to your voicemail immediately, incoming calls will not ring through to your phones.
Lastly choose whether to play the standard sipgate voicemail greeting or to play your own personalised greeting.
For help with managing and recording personalised voicemail greetings, click here.
Click here for a Help Article describing the ways you can check your voicemail messages.