[VoiceOps] Copying existing 15454 users to new node?

Is there an easy way to copy existing users to a new node, or do I have to have them create their accounts manually every time we turn up a node (or just delete their account and readd to all under network view?) I'm aware there's a way to do it with Radius but I'm not ready to have my transport network depend on the good graces of a reasonably proximate PC server.