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

[Giovanni Maruzzelli]

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
>>>>
>>>> 
>>>> 
>>>>
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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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>>
>
>
> _________________________________________________________________________
> 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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