Privacy only affects shared personal lines, shared system access buttons and barge in. (Note that a QCC cannot use privacy.
In Key mode, the Merlin behaves as just that, an old 1A2 type system (with admittedly more features) were everyone has access to all the lines and just like that system, if you hit a line button that was in use, you bridged onto that call.
The same holds true in Hybrid/PBX mode if you have individual line appearences on your DLC or other phones, if they answer the call by hitting the actual line button as apposed to using the SA button(s), privacy will have no effect.
If your customer insists on having individual line appearances, they **MUST** be instructed to use the SA buttons, NOT the line appearance buttons.
franke