Do you want the call to go to the manager first or PA. and is it for all calls all the time or internal, external. You can set up a Hunt group Pilot which is on tHe managerS phone as a call forward setting. The Hunt group contains the DN of teE PA 1st followed by the DN of the reception. In the Hunt group set up check - use users preference with a timer set to how many seconds you want the call to travel through the hunt before goinh to VM. On the Managers phone set the call forward failure/ Not regsitered to VM , or add a 3rd hunt choice with in the hunt gruop to be Voice Mail but check if this goes to the managers VM BOX