I have a 2 line phone. The lines have different DNs and different voice-mail. Line 2 is not a primary extension on any other phone. When I press the line button for line 2 and press the CFwdALL softkey, I get a fast busy and a message that says "primary line only" Is there a way to Call forward All a shared/second line.
By the way, the 2nd line is also a 2nd line appearence on other phones, but not a primary on any phone.