Re: Re: Re: Re: Dongle USB

[Patrick Dupre]

Thank for the feedback,

However, before I run these commands, I need to understand.
What it is this "command" AT+USBMODE=1

does not works
AT+USBMODE?

command not found

How do I find my router?
In  /dev/tty
I do not see something which could be a usb router

Can I deduce from?
Bus 001 Device 007: ID 1bbb:0195 T & A Mobile Phones Alcatel OneTouch L850V / Telekom Speedstick LTE
Is it
/dev/bus/usb/001/007

I tried
 echo -ne "AT+USBMODE?\r\n" > /dev/bus/usb/001/007

-bash: echo: write error: Invalid argument
> This may help out
>
> https://techship.com/support/faq/how-to-automated-always-on-connection-estab....
>
> Sent using the mobile mail app
>
> On 3/24/25 at 1:34 AM, Patrick Dupre via users wrote:
> > Hello,
> >
> > Unfortunately, the issue is still not solved.
> > Can somebody help me?
> > > > Suggestion try
> > > >
> > > > Use lsusb to identify PID and VID Then once identified
> > > >
> > > > Use  usb_modeswitch -v vid - p PID  -J 
> > > > This tell the device to flip mode , RNDIS
> > > >
> > > > Check again 
> > > > lsusb
> > >
> > > lsusb
> > > Bus 001 Device 065: ID 1bbb:0908 T & A Mobile Phones LinkKey
> > >
> > > usb_modeswitch -v 1bbb -p 0908 -J
> > > Look for default devices ...
> > >  Found devices in default mode (1)
> > > Access device 065 on bus 001
> > > Get the current device configuration ...
> > > Current configuration number is 1
> > > Use interface number 0
> > >  with class 2
> > > Error: can't use storage command in MessageContent with interface 0; interface class is 2, expected 8. Abort
> > > > ip a 
> > > > modprobe cdc_ether may be needed
> > > >
> > > > Sent using the mobile mail app
> > > >
> > > > On 3/20/25 at 12:32 PM, Patrick Dupre via users wrote:
> > > > > > Sent using the mobile mail app
> > > > > >
> > > > > > On 3/20/25 at 11:56 AM, Patrick Dupre via users wrote:
> > > > > >
> > > > > > > >
> > > > > > > > > Same dongle after ~ 1 minute
> > > > > > > > > traceroute to 2a01:170:118f:1::1 (2a01:170:118f:1::1), 30 hops max,
> > > > > > > > > 80 byte packets 1  _gateway (fe80::dcb1:beff:fe30:9ee8%enp0s20f0u11)
> > > > > > > > > 2.088 ms !N  2.527 ms !N  2.823 ms !N
> > > > > > > >
> > > > > > > >
> > > > > > > > I assume the connection is being interrupted, as it basically works
> > > > > > > > with IPv4 and IPv6. After the minute the connection doesn't work
> > > > > > > > anymore, no route to destination.
> > > > > > > >
> > > > > > > > Does the web interface provide any logs etc.?
> > > > > > > No
> > > > > > > 
> > > > > > > > Does it show that the connection is still established?
> > > > > > > Yes the connection remains establish
> > > > > > > Indeed, with the new dongle, I cannot disconnect it. Fails!!
> > > > > > > 
> > > > > > > 
> > > > > > > > For the other dongle:
> > > > > > > > Does this have a web interface too or does it behave like a real modem?
> > > > > > > The old dongle has also an interface, less modern, but there is no much information
> > > > > > > but is is only IPV4
> > > > > > > it has 10.221.67.222 for the IPV4 address
> > > > > > > 
> > > > > > > In all cases
> > > > > > > mmcli -L
> > > > > > > No modems were found
> > > > > > > 
> > > > > > > >
> > > > > > > > mmcli -L
> > > > > > > > --
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> > > > > > Fedora wont detect it unless switch to RNDIS mode using usb_modeswitch
> > > > >
> > > > > Thank, how I can to this?
> > > > > man usb_modeswitch does not mention RNDIS mode
> > > > >
> > > > > By the way, why should I do that with this new dongle?
> > > > >
> > > > > Thank
> > > > > > -- 
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