RB750UP only 10Mbit

RouterOS General
1

Hello,

I installed a new RB750UP last week and today I have checked the speed on POE ports it negotiates to only 10mbit ?!
Before on supplied POE adapters (1x SXT and RB433) it was working 100mbits?

If I uncheck auto negotiate and set it to 100Mbits it does not work!

Help 10mbit is too slow because the main link are to SXT which produce/work with 66Mbit/66Mbit on 1km link!

Oh I tried it with ROS 5.6 and ROS 5.18!

SXT and RB433 have both 5.18

2

Check your cabling. You are most certainly having some physical networking problems. Recrimp connectors, with more care this time. I’ve seen 10mbps on some poor cables. Replacing them took care of the problem.. Give it a try at least :slight_smile:

3

The same for me; I’ve changed the cables and is working.