The feature can be triggered by several kinds of event, such as moving between different parts
of a buildings where a system profile might be appropriate in one location but not required in
another.The system profile name is displayed when the handset is in idle mode. The user should
be aware that the characteristics and behaviour of the handset change when the system profile
changes. For the exact sound and characteristics of the handset associated with the activation
and deactivation of a system profile, refer to the system administrator.