Search found 2 matches

by bagicbouse
Thu Nov 30, 2023 9:08 am
Forum: Quectel Modems
Topic: RM502Q-AE with ATT Firstnet - NO MIDBAND 5G
Replies: 2
Views: 6637

Re: RM502Q-AE with ATT Firstnet - NO MIDBAND 5G

I am using an iPhone 15 pro max, with 5G en-dc on band b14 and n77
After discussing pretty extensively through tickets/emails with quectel staff, I was told I am unable to use this combination with this modem.

Band b14 and n77 are not a supported en-dc config on the modem.

Additionally, no band ...
by bagicbouse
Tue Nov 21, 2023 6:03 pm
Forum: Quectel Modems
Topic: RM502Q-AE with ATT Firstnet - NO MIDBAND 5G
Replies: 2
Views: 6637

RM502Q-AE with ATT Firstnet - NO MIDBAND 5G

I just received a RM502Q-AE that i am using with an ATT Firstnet sim, and I am running into a few issues regarding 5g.

The modem is connecting to b14, and during high bandwidth periods it is connecting/aggragating b14,b66,b2.

If I disable b14 and b66, the modem connects to b2, and during high ...

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