Emergency Number can be simplified in global deployments
Introduce a corporate emergency number accessible from all sites. Allow localized emergency dialing.
Either only at the specific area where the number is used (e.g. 112 at sites within the EU or globally, which allows roaming users to dial their “home” emergency number regardless of their physical location.
Route pattern with normalized (corporate) emergency number refers to a route list which uses Standard Local Route Group.
At gateways, used called party transformations to localize the corporate emergency number to the emergency number to be used at the corresponding gateway.