100Mbit/s fiber in RBD23UGS-5HPacD2HnD / NetMetal ac²

Hardware MikroTik hardware general
1

Following Mikrotik hardware support wiki:
https://wiki.mikrotik.com/wiki/MikroTik_wired_interface_compatibility#SFP_interface_compatibility_with_100M_optical_transceivers

I found that my “NetMetal ac²” should support 100Mbit/s fiber modules in its SFP cage.

I tried Planet MFB-FX and HP x111 100M modules with no success.
Other Routerboard models (tested on CRS106-1C-5S) from the same list supports 100M modules.
Any comments ?

2

Described situation was on RouterOS 7.4.1 (stable).

Looks like switching to 7.5rc1 (testing) is a fixing problem for Planet MFB-FX SFP module.
Hope to achieve this on stable release too.

EEPROM readings on HP x111 100M module is still partial. No link.