Hello, i have a Fibocom L850 LTE module which works fine under linux in mbim mode with a usb3 adapter. When i connect it to my x86 machine with router os v7 beta it is recognised as PPP interface and no LTE interface brings up. What can i do? [screenshot.png]

You can create a supout.rif and send it to support@mikrotik.com or https://mikrotik.com/support

Hello, i have a Fibocom L850 LTE module which works fine under linux in mbim mode with a usb3 adapter. When i connect it to my x86 machine with router os v7 beta it is recognised as PPP interface and no LTE interface brings up. What can i do? the modem is compatible, how did you solve it?

According to Openwrt Rooter firmware, the Fibocom L850-GL supports MBIM mode: https://forums.whirlpool.net.au/archive/3vx1k1r3-17 MBIM mode using the ATG+USBMODE=7 command Is this possible from the Mikrotik Terminal? https://www.fibocom.com/en/products/LTECat-L850-GL.html

What’s the news since then? How supported is fibocom l850 in Mikrotik today? As far as I remember, /lte at-chat support is included in ROS for this modem, starting with ROS 7.11.2rc and the command above should work. /interface lte at-chat lte1 input=ATG+USBMODE=7

@Sertik from version 7.11 in the changelog it says this *) lte - added “at-chat” support for Fibocom L850-GL modem; so it should be compatible . If you can though look for a 5G modem as it has bandwidth priority over the bts repeater ,and so with an LTE module you would always have lower performa…

There is no 5G in Russia. :smiley: :smiley: :smiley: So far only fairy tales or tests.

sertik, I thought you also , you have 5G DSS which is a very bad system that basically uses the LTE band and gives priority of use to 5G devices . Basically a fake 5G :confused: PS the fibocom L850-GL can be found at 740 rubles really affordable!|

Help please: I have a Fibocom L850-GL modem, usb3 adapter and RB5009 (ROS 7.13.5). When I connect the modem to the router - LTE interface does not appear, in system/resource/usb the modem is visible, in ports/usb it is written in red usb1 and port inactive. No AT commands can be entered. On PC the …

you have to use a pci-e usb2.0 adapter the pinout on usb3 adapters does not power the modem.

This modem is m2… If I connect it via usb-hub with external power supply, will the problem be solved? I connected it to hAP ac², with the same adapter - it works fine there (hAP ac² has usb2 port). Or the usb3 port on RB5009 does not provide normal power? Another modem (tried G/4G M.2 Quectel EM12-G…

Fibocom L850-GL

RouterOS RouterOS beta

frank333 April 26, 2021, 7:46pm 3

the modem is compatible, how did you solve it?

Has anyone used L850-gl 4G Card with mikrotik?