[Freeswitch-users] USB GSM Dongle with FreeSwitch for voice calls

Mon Sep 29 16:45:31 MSD 2014

Dušan,
The code I made works pretty well, though I can't say it works perfectly. I
just recently quashed a nasty bug there
I can post it , no problems.
Haven't posted any changes yet, what's the easiest way to do it?

On Mon, Sep 29, 2014 at 3:16 PM, Giovanni Maruzzelli <gmaruzz at gmail.com>
wrote:

> When you get more info, open a new, specific thread.
>
> I'm sure many persons will find it of interest.
>
> -giovanni
>
> Sent from Mobile
>
> Giovanni Maruzzelli
> +39 347 266 56 18
> On Sep 29, 2014 2:14 PM, "Daniel Ivanov" <sertys at gmail.com> wrote:
>
>> I would rather not hijack this thread with rpi specific issues. I will
>> investigate further as from tomorrow, truth is panics started happening
>> since i updated to the latest kern & picode.
>>
>> On Mon, Sep 29, 2014 at 2:02 PM, Giovanni Maruzzelli <gmaruzz at gmail.com>
>> wrote:
>>
>>> Kernel panics have probably to do with drivers, udev and kernel
>>> versions...
>>>
>>> What distro, kernel, drivers, udev, etc uses when successful and when
>>> panics?
>>>
>>> Please you all, list them here...
>>>
>>>
>>>
>>> Sent from Mobile
>>>
>>> Giovanni Maruzzelli
>>> +39 347 266 56 18
>>> On Sep 29, 2014 2:00 PM, "Daniel Ivanov" <sertys at gmail.com> wrote:
>>>
>>>> I also use a hub with external power supply, but that hardly cures the
>>>> problem. On a normal x64 system, i seldom get usb errors, but the kernel
>>>> doesn't panic. On the Pi i get the same bus or mem errors and it panics to
>>>> need restart.
>>>>
>>>> On Mon, Sep 29, 2014 at 12:17 PM, Giovanni Maruzzelli <
>>>> gmaruzz at gmail.com> wrote:
>>>>
>>>>> nice!!!
>>>>>
>>>>>
>>>>>
>>>>> Sincerely,
>>>>>
>>>>> Giovanni Maruzzelli
>>>>> Cell : +39-347-2665618
>>>>>
>>>>> On Mon, Sep 29, 2014 at 12:14 PM, rumodigital <
>>>>> webmaster.rumodigital at gmail.com> wrote:
>>>>>
>>>>>> I decided not to add more than five to avoid heat and maintain
>>>>>> stability, so working with a margin of safety devices and distance to allow
>>>>>> for ventilation.
>>>>>>
>>>>>> Not heats and works very well.
>>>>>>
>>>>>> 2014-09-29 11:01 GMT+01:00 Giovanni Maruzzelli <gmaruzz at gmail.com>:
>>>>>>
>>>>>>> seems a good one, with power enough to add another additional
>>>>>>> dongle, for a total of 5 concurrent.
>>>>>>>
>>>>>>> Do it get too much warm?
>>>>>>>
>>>>>>> -giovanni
>>>>>>>
>>>>>>> Sincerely,
>>>>>>>
>>>>>>> Giovanni Maruzzelli
>>>>>>> Cell : +39-347-2665618
>>>>>>>
>>>>>>> On Mon, Sep 29, 2014 at 11:57 AM, rumodigital <
>>>>>>> webmaster.rumodigital at gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi Giovanni,
>>>>>>>>
>>>>>>>> I'm in the testing phase in a Mini ITX board (Atom D2550 + debian
>>>>>>>> 7.6 32b) and DUB-H7 USB HUB. I use 4 devices simultaneously (4x 500ma =
>>>>>>>> 2A) and yet everything perfect!
>>>>>>>>
>>>>>>>> 7-Port USB 2.0 Hub (500ma on all seven front ports, but 3A in total)
>>>>>>>>
>>>>>>>> http://www.dlink.com/uk/en/home-solutions/connect/usb/dub-h7-7-port-usb-2-0-hub
>>>>>>>>
>>>>>>>> Do you recommend some other HUB?
>>>>>>>>
>>>>>>>> Doug
>>>>>>>>
>>>>>>>> 2014-09-29 10:23 GMT+01:00 Giovanni Maruzzelli <gmaruzz at gmail.com>:
>>>>>>>>
>>>>>>>>> all this kind of problems come from lack of USB bus electrical
>>>>>>>>> power.
>>>>>>>>>
>>>>>>>>> Use a wall powered (eg: with a "brick" power supply) USB hub
>>>>>>>>> between FreeSWITCH and dongle.
>>>>>>>>>
>>>>>>>>> No software way to go around this.
>>>>>>>>>
>>>>>>>>> And be sure the hub deliver enough power! (check the specs for
>>>>>>>>> your dongles power needs, add them up and use an USB hub with more than
>>>>>>>>> that continous power delivery).
>>>>>>>>>
>>>>>>>>> Internet dongles are power hungry !
>>>>>>>>>
>>>>>>>>> -giovanni
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Sincerely,
>>>>>>>>>
>>>>>>>>> Giovanni Maruzzelli
>>>>>>>>> Cell : +39-347-2665618
>>>>>>>>>
>>>>>>>>> On Mon, Sep 29, 2014 at 11:12 AM, rumodigital <
>>>>>>>>> webmaster.rumodigital at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> Really, can be a major headache, many problems can be solved with
>>>>>>>>>> the use of a self powered USB hub... yet I had no problems, but for example
>>>>>>>>>> , I tested with an old pc I have, and when he received a call
>>>>>>>>>> the module disconnected and blocked the USB port.
>>>>>>>>>>
>>>>>>>>>> Which versions of Pi and what model of hardware that use?
>>>>>>>>>>
>>>>>>>>>> Doug
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _________________________________________________________________________
>>>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>>>> consulting at freeswitch.org
>>>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>>>
>>>>>>>>>> Official FreeSWITCH Sites
>>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>> http://confluence.freeswitch.org
>>>>>>>>>> http://www.cluecon.com
>>>>>>>>>>
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>>
>>>>>>>>>> FreeSWITCH-users mailing list
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>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _________________________________________________________________________
>>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>>> consulting at freeswitch.org
>>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>>
>>>>>>>>> Official FreeSWITCH Sites
>>>>>>>>> http://www.freeswitch.org
>>>>>>>>> http://confluence.freeswitch.org
>>>>>>>>> http://www.cluecon.com
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>> FreeSWITCH-users mailing list
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>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _________________________________________________________________________
>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>> consulting at freeswitch.org
>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>
>>>>>>>> Official FreeSWITCH Sites
>>>>>>>> http://www.freeswitch.org
>>>>>>>> http://confluence.freeswitch.org
>>>>>>>> http://www.cluecon.com
>>>>>>>>
>>>>>>>> 
>>>>>>>> 
>>>>>>>>
>>>>>>>> FreeSWITCH-users mailing list
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>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>> consulting at freeswitch.org
>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> Official FreeSWITCH Sites
>>>>>>> http://www.freeswitch.org
>>>>>>> http://confluence.freeswitch.org
>>>>>>> http://www.cluecon.com
>>>>>>>
>>>>>>> 
>>>>>>> 
>>>>>>>
>>>>>>> FreeSWITCH-users mailing list
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>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://confluence.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> 
>>>>>> 
>>>>>>
>>>>>> FreeSWITCH-users mailing list
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>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> 
>>>>> 
>>>>>
>>>>> FreeSWITCH-users mailing list
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>>>>>
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://confluence.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> 
>>>> 
>>>>
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>>>
>>> _________________________________________________________________________
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>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> 
>>> 
>>>
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>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> 
>> 
>>
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>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> 
> 
>
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