We often can't get the owners of the fiber to 'fess up to the actual
physical path, when we're trying to build out diversity.
What makes you think the Ambulance Service will have the competency
to have any *clue* where their dial tone actually comes from and goes to?
You need a Regulator[tm] which insists that the Ambulance Service
demonstrates that they understand these issues, or revoke their licence.
A bit like you do for the wetware behind the steering wheel (or the life
support system in the back).
