The Dial Plan Transparency feature preserves users’ dialing patterns when a gateway registers with a Survivable Remote Server, or when a Port Network requests service from a survivable core server.
Note:
This document uses the term Survivable Remote Server
in contexts where both Survivable Remote Server and Survivable Core Server scenarios apply. Please keep in mind that Survivable Remote Server accepts registrations from Media Gateways, while Survivable Core Server provides service to Port Networks and Media Gateways.