You can access your voice messages directly from your phone. But your administrator must set up your voicemail account and set up your phone to access the voicemail system.
The Messages button on your phone acts as a speed dial into the voicemail system.
The voicemail system is not part of the phone. The voicemail system is a separate system that the phone and the call server communicate with to give you voicemail capability.
When you aren’t at your desk, you can call your voicemail system to access your voicemail. Typically, your voicemail system has a phone number that you can dial directly and then follow the prompts to log into your voice mailbox. Your administrator can give you the voicemail system phone number.
Because each voicemail system is different, we can't tell you how to use your voicemail system. For information about your voicemail commands, see the voicemail system user documentation or contact your administrator.