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Siemens SCALANCE X308-2 User Manual

Siemens SCALANCE X308-2
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Technical specifications
8.10 SFP technical specifications
SCALANCE X-300
222 Operating Instructions, 05/2016, A5E01113043-20
Note
The IE Switches X
-300 support full wire speed switching complying with IEEE 802.3 on all
ports.
The number of packets depends on the packet length according to the IEEE802.3 standard:
Table 8- 142 Full wire speed switching
Number of frames
At a frame length of (in bytes):
at 100 Mbps
at 1000 Mbps
148810
1488095
64
84459
844595
128
45290
452899
256
23496
234962
512
11973
119732
1024
9615
96154
1280
8127
81274
1518
Note
The following applies to IE
Switches X-300:
The number of IE
Switches X-300 connected in a line influences the frame propagation time.
When a frame passes through an IE
Switch X-300, it is delayed by the Store&Forward
function of the IE
Switch X-300
•
with a 64 byte frame length by approx. 10 microseconds (at 100 Mbps)
•
with a 1500 byte frame length by approx. 130 microseconds (at 100 Mbps)
This means that the more IE
Switch X-300 devices the frame passes through, the longer the
frame delay.

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Siemens SCALANCE X308-2 Specifications

General IconGeneral
BrandSiemens
ModelSCALANCE X308-2
CategorySwitch
LanguageEnglish

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