IP 670 voicemail audible notification

Hello

I just got IP 670 and noticed Audible Notification when Voicemail is on my account.

Is there the way tio turn it off;

I have SIP version 4.0.1.13681

I saw some posts that are mentioning updating some .cfg files, but I fdo not see any of them and do not see the entries they are mentioning in my config or backup file

Can somebody provide me with suggestion.

Thanks