Nortel Networks Meridian M3904 Corded Office Phone "phone set password voice" Questions

phone. No one knows the password and the people that originally set it all up are no longer here so no one knows anything about it. I am in a position that really needs to be able to check messages. I

...set up a voice mail with a Nortel M3904? This is dependent on you being able to access your voicemail mailbox (a mailbox has been setup for you by the administrator and you know the codes to login to ...