Quectel RM502Q-AE not able to connect with 5G SA Network

IoT Modules 5G Module
1

Hello,
I am trying to connect the RM502Q-AE to 5g network but it’s not able to communicate anything with the network running on band 78. Here are the following commands which are used for the module.

ATI
RM502Q-AE
Revision: RM502QAEAAR11A02M4G
OK

AT+QGMR
RM502QAEAAR11A02M4G_01.002.01.002
OK

AT+QMBNCFG=“select”,“ROW_Commercial”
OK

AT+QNWPREFCFG=“mode_pref”,NR5G
OK

AT+QNWPREFCFG=“nr5g_disable_mode”,0
OK

AT+QNWPREFCFG=“nr5g_band”,41:78
OK

Any suggestions please so that I can connect to the network

2

Dear Sir,
Where do you do the test and which network operator sim card do you use? Do you fully connect all four antennas? Besides n78, can other bands register the network?
In order to better support you, please answer below question as well, thanks in advance.

  • Company name and located city:

  • Project name (so we can refer to it in the future):

  • Application type:

  • Estimated Annual Units (for series production):

  • Project timeline:

  • Current status:

  • From which distributor do you buy Quectel modules & EVB kits?

  • Do you have EVB kit for this application?