I am working on configuring BCM50s. I assign a particular target line to a particular set. If I use the set DN in the public field no matter what extension I dial they all go to the prime/control set. If I use the private field it works the way I expect it to, each extension that is dialed rings. I should explain that this occurs from external to that location using a coordinated dialing plan and gatekeeper. My limited understanding of private vs. public is that private means only that extension can access that DN so that features such as call pickup will not work. Obviously, I am missing the boat here. Any thoughts on private vs. public would be appreciated.