Microsens MS400220 - Manual (Page 16)

12
Troubleshooting
 Check the configuration DIP-switch. It must be setting in the same operation
mode with the link partner.
 Select the proper Copper/Fiber cable to construct your network. The single-mode
converter must use single-mode fiber cable. Please check that you are using the
right cable.
 Don’t mix multi-mode and single mode.