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Hi,

Just received the RUTX50 and testing the 4G LTE performance compared to my RUTX14. I found one strange thing, which I can not understand.

On both devices I set the Carrier Aggregation to "Auto" under Network -> Mobile -> General.

On my RUTX50 the admin web interface state Connection type "4G (FDD LTE)" and Carrier Aggregation to be "Single" when checking the connection under Status -> Network -> Mobile.

While my RUTX14 state Connection type "4G+ (FDD LTE-A)" and Carrier Aggregation "Tripple" in the web interface.

Should not the RUTX50 also state Carrier Aggregation other than "Single", or is the value treated different as it is a CAT20 modem? Speed indicates some sort of aggregation. I assume this as I get more speed when set to "Auto", rather than when locking the modem to a single specific band under Network -> Mobile -> General -> Band Selection.

Is it as it should, or do the RUTX50 web interface show the incorrect value?

Running CLI command, show the same value on both devices.



root@Teltonika-RUTX50:~# gsmctl -t

FDD LTE



root@Teltonika-RUTX14:~# gsmctl -t

FDD LTE

1 Answer

+1 vote
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Hello,

RUTX50 at the moment does indeed represent incorrect carrier aggregation data in web interface. This is a known issue, which will be solved in 7.3 firmware. At the moment, you can get this dava tia CLI, using the command below:

  • gsmctl -A 'AT+QCAINFO'

Best regards,