FC23 designation on RM520N-GL

IoT Modules 5G Module
1

I’ve stumbled across a modem to purchase with the ending letters being FC23. Whole model number is RM520NGLAA-M20-FC23. This differs from others I’ve seen with the SGASA on the end. Could some explain what that means and if it is similar to the SGASA model or is it completely different and will not work in a m.2>USB board. Thanks!

2

Dear @Knutt
Where did you see this? Please share.

3

Ebay. Any ideas what the fc23 means?

4

Dear @Knutt
It is a customized OC.

5

Something special or what?

6

Dear @Knutt
Sorry, I can’t get more information for customized project.