RUT240 sms gateway via http

Hi,
I would like to ask some help .
I use multiple RUT240 routers to send sms via http request and one of my devices doesn’t work properly nowdays and I don’t know why.
Usually I trying with this http request: (works on all devices except this one)
http://192.168.1.1/cgi-bin/sms_send?username=user1&password=user_pass&number=003620xxxxx&text=testmessage
And the answear what I get is:
image
SMS Gateway option is enabled in the settings and the firmware version is also the same. (RUT2xx_R_00.01.12.3)
If somebody can help me pls do it.
Thanks a lot!

Hello,

Have you tried using a different SIM card on the device? Did it help resolve the issue?

Additionally, could you please share a screenshot of Status → Network → Mobile from the WebUI?

Best regards,

I didn’t tried another SIM card now, but this function worked a few month ago with this SIM card.
And I can send sms if I send from the WebUI Services/Sms Utilities/Sms Management/Send sms but the http request doesn’t work.
The screenshot:

I would like to review a troubleshoot file. I have sent you a form to fill out, and once completed, I will contact you privately regarding this. Please use the ticket ID “9558”.

Best regards,