Hi Lal,There is no security for IP phones in terms of Password unless you use Extension Mobility. You can use some external Applications wihch can help you achieve this
Hi,It is installed by default by Cisco on every Phone, all you need to do isconsider it as a personal Address Book and not a Phone book. If you are using an IP phone which is registered to Callmanager 4.X then you might need an admin to just provide ...