Configuring with Web Based Management 
  6.4 "Information" menu 
SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
Configuration Manual, 08/2018, C79000-G8976-C267-13 
179 
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Shows the number of frames not yet sent that were deleted from the queue due to the 
iPRP delete frame. 
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 (in client mode only) 
So that both clients do not search for an access point and change to the scan mode at he 
same time they synchronize with each other.  
Synchronization can have the following statuses: 
–  idle: Idling No scanning 
–  requested: Query to the partner client whether scanning is possible. 
–  pending: Scanning is possible. Waits for the start of scanning and then changes to the 
status "foreground" or "background". 
–  background: Background scan is performed. 
–  foreground: The client has, for example, just started up and is running a foreground 
scan.