Hi, I am totally new to Mikrotik, having purchased my first device (a RB4011). I hooked up my RB4011 and got the basics up and running. I have been trying to get my SFP tranceivers to work. I have 2 x Finisar modules (FTLF8519P2BNL) which worked flawlessly with my Edgerouter 4 and my TP-Link TL-SG22...