Siemens SCALANCE X101-1 Operating Instructions Manual page 13

Ring topology
The following figure shows an electrical ring with a SCALANCE X204IRT as redundancy
manager and SCALANCE X208 IE switches. Using the media converters SCALANCE X101-
1 or SCALANCE X101-1LD, there is a conversion to an optical section.
Figure 2-3 Example of an electrical ring with SCALANCE X101-1 or SCALANCE X101-1LD
SCALANCE X-100 media converter
Operating Instructions, 04/2016, C79000-G8976-C346-02
Network topologies
2.1 Possible network topologies
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