Why does the dynamic line assignment not work?

All settings for dynamic line assignment have been made. A user logs on to a second computer, but the line of the first computer is displayed.

All settings for dynamic line assignment have been made. A user logs on to a second computer, but the line of the first computer is displayed.

A user logs on to computer A and is assigned line 123. Now the employee logs on to computer B and should be assigned extension 456 according to the settings for dynamic line assignment. However, line 123 is also displayed there.

Solution: The employee must first be logged off at computer A in order to get his line 456 at computer B.