Module SFP Compatibility Cloud Router Switch CRS109-8G-15-2HdD-INI with Sercomm FGS202

Hello everyone,

I’m trying to remove my ISP CPE to have directly the fiber through the module SFP to my Mikrotik Router CRS109-8G-15-2HdD-INI and then configuring the PPPoE.
But right now, the SFP module is not working or flapping from the router logs.
The module SFP is a Sercomm FGS202. Are they compatible?

I’m ok to buy a Mikrotik SFP module and switch the fiber to it, but I would like to know which one should I buy?

Thank you

When I’m pluging-in the SFP Sercomm FGS202, it is saying unknown type from the /interface ethernet sfp1 monitor command. Probably not compatible. I will buy a SFP converter compatible and plug my mikrotik router behind.

There is a thread about these GPON modules here: http://forum.mikrotik.com/t/usage-gpon-module-sfp-in-spain/104807/1
Maybe you can find some useful information there.