All voicemail on Grandstream phones is delivered ONLY to email. See an example of a voicemail email.
How to change your password, update all related devices, and not get locked out of your account in the process!
Instructions for recording a temporary greeting for your voicemail
Instructions for recording a temporary greeting for your voicemail on the Zulu softphones
Learn how to initially set up voicemail prompts and change your voicemail password from on- and off-campus for your Zulu softphone.