User Guide for the SIP-T54S Media IP Phone 
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Voice Mail 
You can leave voice mails for someone else using the SIP-T54S media IP phone. You can also 
listen to voice mails that are stored in a voice mailbox. This feature is set up on the server side. It 
is not available on all servers. 
When receiving a new voice mail, the phone will play a warning tone. The power indicator LED 
will slowly flash red, and the LCD screen will prompt “n New Voice Mail(s)” (“n” indicates the 
number of unread voice messages, e.g., 23 New Voice Mail(s)) and an icon          . 
 
If the voice mail pop-up message box disappears, it won't pop up again unless the user receives 
a new voice mail or the user re-registers the account that has unread voice mail(s). 
Note 
To leave a voice mail: 
You can leave a voice mail for someone else when he/she is busy or inconvenient to answer the 
call. Follow the voice prompt from the system server to leave a voice mail, and then hang up. 
To configure voice mail access codes via phone user interface: 
1.  Press Menu->Message->Voice Mail->Set Voice Mail Code. 
2.  Press the navigation keys to highlight the account which you want to set. 
3.  Press the 123 soft key to select the proper input mode and then enter the voice mail access 
code (e.g., *4). 
 
You can configure the phone not to display the pop-up prompt, contact your system 
administrator for more information.