Select the Message function on the right side of the number keypad
Dial *97 and mailbox number when prompted
Dial main company number, at the menu choose the option for Check Voicemail and mailbox number when prompted (For this feature to be possible, company phone number must be routed to a menu that has an option for Check Voicemail)
Once mailbox extension is accessed from one of the above methods continue as follows:
To return to normal greeting go back into the voicemail settings menu.