[Freeswitch-users] USB GSM Dongle with FreeSwitch for voice calls
webmaster.rumodigital at gmail.com
Mon Sep 29 13:57:05 MSD 2014
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
7-Port USB 2.0 Hub (500ma on all seven front ports, but 3A in total)
Do you recommend some other HUB?
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 Maruzzelli
> Cell : +39-347-2665618
> On Mon, Sep 29, 2014 at 11:12 AM, rumodigital <
> webmaster.rumodigital at gmail.com> wrote:
>> 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?
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> Official FreeSWITCH Sites
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> Official FreeSWITCH Sites
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
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