Hi @alzhao - I cannot get this stable on cdc-wdm0 or ttyUSB4 on my AP1300 Cirrus running 3.2.15 snapshop compiled 2022-09-10 11:15:09.
Just like my GL-E750, I have to use AT+QCFG=“usbnet”,0 to get an IP to begin with, instead of AT+QCFG=“usbnet”,2 like others have mentioned.
I can connect, it works great for a few minutes, then bam, offline again until I fiddle with it, and then no matter what I do, randomly at+cgdcont? is back to showing ims, vzwinternet, etc. associated with Verizon, and will not connect, even after I’ve used AT+QPRTPARA=1 to save settings (which survive a reboot).
This exact configuration (same Visible SIM card even) works perfectly in my GL-E750 on 3.2.15. I have the Visible configuration in the pulldown selected, am using VSBLINTERNET APN, 1428 MTU. There’s certainly something different hardware-wise going on between the AP1300 which has issues, and the GL-E750 that works perfectly.
It’s almost like a watchdog is being triggered somehow (I created another thread about the Internet light not being illuminated on the AP1300 even when I have connection), and is like hitting the “Reset modem” button.
@alzhao Having some difficulty setting up Visible on the 3.215 for the GL-X750V2. I had it setup successfully on the 3.203 firmware, but since I upgraded, it doesn’t seem to be working anymore. Any ideas? I think the APN is now vzwinternet since Visible’s infrastructure change with the new plans. Additionally, the reason for updating the firmware in the first place, was because we weren’t able to send or receive and SMS (was trying to set up sms forwarding, which seemd to be successfuly as we got the verification email, but can’t seem to send or receive sms). So we had hoped the firmware update would fix the SMS issues. But can’t seem to get the service restored. Any ideas would be greatly appreciated! Thanks!
Thanks. Updated the X750 firmware and got a few extra functions in the GUI. But also had to reboot, and reinstall some packages (Astrorelay) and reactivate a few functions (remote access, file sharing, etc.) even though I selected “keep settings” during FW upgrade. SMS with Visible/Verizon still NOT working though: any solution for this with the EC25AF, please? Not sure if the above firmware helped, as the was no confirmation.