Manager receives the calls & Assistant monitors them 
 In this filtering mode, the assistant is notified of the incoming call on the manager set. If necessary, 
the assistant can pick up the incoming call before the manager answers the call. If the call is picked 
up by the assistant, the call is identified by a special arrow in the history preview on the manager set. 
 Off 
 The Manager/Assistant feature is deactivated. There is no routing and monitoring between the two 
phones. 
9.3   Talk to the assistant while on a call 
 When the manager is on a call, he can dial the assistant for a consultation call. 
   The manager is in a call. 
   Assistant 
 To call the assistant. 
9.4   Transfer a call to the assistant phone 
 During a call, the manager can directly transfer the call to the assistant. 
   The manager is in a call. 
   Assistant 
 To call the assistant. 
   Transfer 
 The call is transferred to the assistant.