Are you talking about trunk ringing in? You program it under line access, ringing or not. If a line rings at an extension, whichever DN picks it up first will sieze the line - "if it rings, pick it up." If you don't want a particular DN to pick up a line by accident, don't have that line ring there. They can still answer the line by pressing the line key, but it won't happen automatically. Grant line access, but "No Ring"
Howard
Pro-Tel Communications
Endicott NY