Hi,
I've got a ER-X-SFP running 1.9.0 FW.
When I plug the SFP module (Sercomm FGS202 (fiber GPON ONT module) ) , the led stay off and the kernel (dmesg) show
loop cycles :
sfp inserted
sfp removed
sfp inserted
sfp removed
...
is there any commands on the router to get more details on what's happening ?
Best regards,
Julien NOEL