I just bought two CRS switches and some RJ45 SFP modules.
And I found the switches are not compatible with them.
The switch can show the model number, serial number and date in SWOS website. But no link, no LED blinking.
Ubiquiti UF-rj45-1g: not work
Avago ABCU-5730RZ: not work
Avago ABCU-5731RZ: work fine
I put the modules in a Ubiquiti switch and all work fine.
I also tried to disable Auto-Negotiation in CRS bud still didn't work.
Any method to improve compatibility?