Can I ask - how could/would you go about auditing your entire IP phone estate for weak corresponding voicemail passwords, the phones are predominantly cisco IP phones many of which are 7791 .
Are the passwords encrypted in some sort of central database? Or how does an admin reset the password on behalf of a user? Also any way to identify which of the devices are voicemail enabled, and which arent? I assume there must be some sort of central asset mgmt app for voip phones?