Global settings govern the routing of calls that originate with Enterprise Voice users throughout a forest. Global settings include the following:
Location Profilesspecify the normalization rules to be
applied to calls from specific locations and users.
Phone Usagesdefine user calling privileges.
Policyspecifies which phone usage records apply to which
Routesdefine how calls are routed through the Enterprise
Voice infrastructure. A route consists of a target telephone
number, one or more media gateways that are designated to handle
that number, and the phone usage records that a user must have for
permission to call the target number.