Your system administrator can enable voicemail on your extension. You will be given a 4 digit password, which you will need in order to access your voicemailbox to retrieve messages. Once your voicemail account has been activated, and depending upon the particular make and model of telephone handset you have, you will be alerted when you have new voicemail in your inbox either; by a flashing message waiting lamp on your phone or by the presence of an icon in the display. Consult your phone's user manual for the exact details for your phone. Optionally, depending upon the set-up of the phone, you may also hear a couple of seconds of "stuttering" dial-tone when you lift the receiver