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geolab87
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Posts: 12
Joined: Thu May 18, 2023 12:59 am

Mikrotik RB750Gr3 + Zte mc889 5g router

Fri Jun 06, 2025 4:52 pm

Hi all,

I have connected ZTE 5g in bridge mode to my mikrotik router at ethernet 1. Speedtest from Zte to my laptop is about 600mbps down / 110mpbs up.
When i connect zte to mikrotik its doesnt go up to 130-140mpbs download, upload is ok. I have reseted the mikrotik with no default configuration but it does the same. i have tried fasttrack rule, i have changed ttl (because i get data from sim card) but nothing...
eth1 is for wan
eth2,3 are in one bridge (eth2 is connected with one tplink switch and eth3 is connected with a raspberry)
eth4,5 are not used
I also have tried to connect my laptop with cable in each port of mikrotik.
Thanks.