Hi, according to a description from Quick Guide of CRS106-1C-5S:
The device has five SFP ports, and one SFP/Ethernet combo port. This unit is compatible with 100Mbit and 1.25G SFP modules.
and https://wiki.mikrotik.com/wiki/MikroTik_SFP_module_compatibility_table, which says that only combo interface SFP is compatible with fast ethernet 100 Mbps.
100 Mbps SFP should work with this model.
I tried to connect two CRS106-1C-5S devices through 100 Mbps LC MM 1310nm SFP module (100BASE-FX).
First try was with sfp2 port and second with combo-sfp.
Also I tried to connect it with other device through fiber interface same as above.
Connection didn’t work. Through sfp2 port link was up, but only TX counters increased, no data was received though. Through combo-sfp2 I couldn’t even make a link up.
Screenshots attached
Did anyone try to do similiar thing or can recommend sfp module which works with CRS106-1C-5S? Any help would be appreciated.
