Quectel RM520n-gl - can't reach 5g

Technical Subjects
#1

Hello I have RM520n-gl modem and the problem is I can’t reach 5g connection. Do I need attach all 4 anntenas to this modem? I have supposedly 5g sim-card from our provider.
AT command below

AT+QENG=“servingcell”

+QENG: “servingcell”,“NOCONN”,“LTE”,“FDD”,260,01,4FBB01,239,1300,3,5,5,5232,-107,-10,-77,12,9,100,-

I suspect that there should be something like 5G-5GNR output? Am I rifght?
Thanks for any help

#2

Hi @imthernet

It is recommended that you connect all the antennas, you can find more in the below

10a3cb310e213ffbbdfdc5b736e183c
10a3cb310e213ffbbdfdc5b736e183c1139×756 83.7 KB

690cd25fbfe4961da38327491b3f2ac
690cd25fbfe4961da38327491b3f2ac1050×401 34 KB

Also you can try to lock to 5G with following command to test.
AT+QNWPREFCFG=“mode_pref” // Query the current network search mode
AT+QNWPREFCFG=“mode_pref”,NR5G // Lock to NR5G
AT+QNWPREFCFG=“mode_pref”,LTE:NR5G // Lock to LTE and NR5G

Thanks

#3

Thank you for your answer. I will be testing it soon.