I am trying to attach RM500QAE with the OAI 5g SA network in n78 band. But the gnb doesnt receive any RACH messages. Please let me know if there is a plmn lock for this module. I am using 23201, 20895,20899 for the attach.
Thank you in advance for your response!
Hi,
Thank you for the reply.
When I tried at+cops :
at+cops=?
+COPS: (0,“208 99”,“208 99”,“20899”,12),(0-4),(0-2)
–“0” indicating unknow operator. But I want to attach to this private operator.
at+cimi
208990000000001
– indicating the sim is in the same plmn, and the sim parameters are registered in the core. But got no idea why I get :
at+cgact=1,1
+CME ERROR: 30 — No network service
AT+COPS=0
+CME ERROR: 13
– Automatic registration gives a sim failure.
–In the gnb, I dont even see any RACH messages. Is there a plmn that I can try, which is free of lock.
There are a few things that you can help me with.
want to know if the rm500qae has some plmn lock in Austria/europe?
also does it support all frequency ranges in n78 band?
since i can see the operator, but no rach is generated, do i have to make any additional settings for 5G SA to run in TDD mode?
Did you ever find a solution to your problem? I believe I’m running into a similar problem including AT+COPS=0 returning error 13. I’m using a 502Q-AE and and opencell sim card