Network topologies and media redundancy
1.1 Network topologies
SCALANCE X-200
16 Configuration Manual, 03/2015, C79000-G8976-C285-06
Figure 1-6 Electrical and optical ring sections, example with X206-1, X208 or X204-2 as redundancy
manager
Figure 1-7 Optical ring, example with X202-2IRT