Technical specifications
8.8 XR-300M PoE technical specifications
SCALANCE X-300
Operating Instructions, 05/2016, A5E01113043-20
197
-300 support "full wire speed switching" complying with IEEE 802.3 on all
ports. The number of packets therefore depends on the packet length.
Table 8- 99 Full wire speed switching
Number of frames per second
Note
The following applies to IE
Switches X-300:
Switches X-300 connected in a line influences the frame delay time. When
a frame passes through the switch, this is delayed by the Store&Forward
function of the
Switch X-300 by the following values:
at 64 bytes frame length: Delay of approx. 10 microseconds (at 100 Mbps)
at 1500 bytes frame length: Delay of approx. 130 microseconds (at 100 Mbps)
This means, the more IE Switches X
-300 a frame runs through, the higher the frame delay.
XR-300M PoE technical specifications
Note
Validity of the technical specifications
All the technical specifications described in this section that is not assigned to a specific
device variant, version or a
media module, apply to all device variants/versions of the
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