Re: ZTE MF192 3G Modems

[Brian Gitonga Marete <marete toshnix com>]

On Sun, Jul 15, 2012 at 11:13 PM, Brian Gitonga Marete
<marete toshnix com> wrote:
> On Fri, Jul 13, 2012 at 7:19 PM, Alexander Orlov <alxorlov2 gmail com> wrote:
>> В Пн., 09/07/2012 в 21:28 +0300, Brian Gitonga Marete пишет:
>>> I forgot to attach wvdial.log. Now attached.
>>>
>>> BGM.
>>>
>>> On Mon, Jul 9, 2012 at 9:25 PM, Brian Gitonga Marete <marete toshnix com> wrote:
>>> > Hello all,
>>> >
>>> > I have the same (or very similar) ZTE MF192 modem referred to by
>>> > Dmitry Morozhnikov here:
>>> > https://mail.gnome.org/archives/networkmanager-list/2012-February/msg00014.html
>>> > My modem is supplied by Orange Kenya, for use in their Orange Internet
>>> > 3G service.
>>> >
>>> > In summary, it also does NOT work for me with MM/NM out of the box.
>>> > What is more, the patch suggested by Dmitry in the mail thread
>>> > referenced above suffices at least establish an Internet connection
>>> > that is fully usable.
>>> >
>>> > Wvdial works well with this MF192 device, and attached is my wvdial
>>> > config as wvdial.conf. I have also attached wvdial.log, so that you
>>> > can see what wvdial uses to successfully drive it.
>>> >
>>> > I was also able to capture a USB trace (using Wireshark) of windows
>>> > driving the modem from within a Virtualbox VM. I think this will allow
>>> > you to develop full support for this modem. The capture trace reflects
>>> > all traffic to/from the modem from hotplug to a short time after I
>>> > successfully "connect" from withing the Windows program. Please see
>>> > the attachment zte-mf192.cap.xz for this captured trace. View it from
>>> > Wireshark.
>>> >
>>> > Also attached are the files modem-manager.log and network-manager.log,
>>> > showing the log of a failed connection attempt (before applying the
>>> > patch referenced above). Please also see lsusb.txt for USB ID details
>>> > about my modem.
>>> >
>>> > One last thing: I can confirm that, as in Dmitry case, the AT commands
>>> > ZPAS? and ZSNT=1,0,0 do not seem to work on this modem. (And, in fact,
>>> > I don't see them in the Windows trace (zte-mf192.cap.xz) which
>>> > contains many AT commands to the modem.
>>> >
>>> > If I had a better idea about the structure/architecture of MM, I might
>>> > be able to help better, with actual code :)
>>> >
>>> > Please let me know if you need any further information.
>>> >
>>> > Thanks!
>>
>> Hello, Brian!
>>
>> Recently, I wrote to this list about ZTE MF192. I got it to work with
>> dhclient, see my previous messages:
>> https://mail.gnome.org/archives/networkmanager-list/2012-June/msg00003.html and https://mail.gnome.org/archives/networkmanager-list/2012-April/msg00043.html
>>
>> Please, can you try my patches, and confirm them to work, or not.
>
> Hello Alexander,
>
> Thanks for your email!
>
> Unfortunately, the MF192 I have does not present with a
> pseudo-ethernet interface. Just the ttyACM* interfaces.  Dmitry
> Morozhnikov patch works for me. Do you have a suggestion that can help
> me expose a pseudo-ethernet interface if the device has one? Also,
> note that my device has the ID: 19d2:1519, and the latest
> usb_modeswitch data packages switches it to a device with ID:
> 19d2:1519.

Hello Alexander,

Sorry, I meant to say that my MF192 has ID 19d2:1517 initially and is
switched to a device with ID 19d2:1519 by usb_modeswitch.

Sorry about the confusion!

-- 
Brian Gitonga Marete
Toshnix Systems - http://toshnix.com