Figure 3-4 Optical Ring, Example With Scalance X-400 As Redundancy Manager, X204-2 And A Extension For Optical Lines With Scalance X101-1Ld Media Converter - Siemens SCALANCE X101-1 Commissioning Manual

Network Topologies
3.1 Network Topologies
Figure 3-4
Industrial Ethernet Media Converters SCALANCE X-100 Series
Commissioning Manual, 07/2008, A2B00051521A
Optical Ring, Example with SCALANCE X-400 as Redundancy Manager, X204-2 and a
extension for Optical Lines with SCALANCE X101-1LD Media converter
3-3