Hello all,
I am facing problem setting up Sierra MC7710 on RB411u. The MC7710 modem is supported by mikrotik and I have tried RouterOS v5.22 and v6.0rc6 but the modem is not responding to any command from routerOS.
The MC7710 is detected by RouterOS as shown in “/system resource usb” and “/port” lists as device usb3.
After it was detected, two interfaces were automatically created, i.e., ppp-client and lte.
The debug log is shown in the picture attached below. From the debug log, it seems that the RouterOS keep sending the modem the follwoing commands:
LTE interface: “lte0: sent AT+CFUN=0”
PPP-cleint interface: “usb 3.0: send ATH & usb 3.0: +++”
Both these commands are shutting down the modem. The command is not set by me and the modem is new. I can’t find anyway to stop these commands. I tried to send AT command to the modem via serial-terminal but the modem is not responding. I am unable to change the data and info channel in the ppp-client interface too.
/system serial-terminal usb3 channel=0 Results:“modem not responding”
Tried to turn on the modem via modem initialization command AT+CFUN=1 in ppp-cleint interface, but nothing changes.
Does any modifications on the MC7710 firmware is required for it to work compatibly with RB411u?
Please advice. Thank you.
Thank you.
