Technical specifications
8.4 Switching properties
SCALANCE XM-400
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Operating Instructions, 09/2018, C79000-G8976-C306-08
Note
The number of SCALANCE XM-400 modules connected in a line influences the frame delay.
When a frame passes through the switch, this is delayed by the store-and-forward function of
the SCALANCE XM-400 by 25-70 microseconds (at 1000 Mbps).