@victor.m 

Datasheet of your MC. I don't think you need an external SFP module. 

From what I can tell, single-mode, SC fiber. Watch out for the TX rate. You need a fiber not a module. 

@John1234 I dont get it.

How should I connect without a module?

Yes, I'm using Single mode fiber with this 100mb Mudole:

I'm trying to get rid of converters on my DC's Racks(To much space, heat, power supplies, patch cables.... its not worth it!) without having to change (MC112CS) in clients.

@victor.m 

‘Cause it is unlike MC220L. For some models, theycontain the SFP modules. MC220L is the one that customizable, which you can use different SFP modules. 

Datasheet clearly indicates that is a single fiber TX 1310nm RX 1550nm