E3131 - outgoing calls doesn't work

[Barabara Fikumiku]

Hi All,

I have Huawei E3131 dongle with voice calls enabled (It's work perfect on Windows with Mobile Partner)

I tried to connect it with Asterisk. It works great, when i am performing incoming calls. But there is a problem when I tries to make outgoing call. The phone is ringing at the called party, but when the call is answered:

- there is no sound (in both directions)

- dongle device disappears from Asterisk '(dongle show devices' display nothing). After restarting Asterisk, device appears again and can handle incoming calls (but outgoing still doesn't work).

Does somebody have a clue what could be cause of such behaviour ? Maybe some otheres modemes behave similary ? How can I start debugging problem ? 

--

Best Regards and thanks for response in advane

MP

[Alejandro Donato]

Hi:

This uses to be a power issue. At max power (during a call) dongles uses
to reset when power is not enough.

Check DMESG, for sure you can see the USB disconnection.

Try with another power source for your dongle. A powered USB hub, or,
simply, another USB port.



El 26/02/15 a las 06:12, Barabara Fikumiku escribió:

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[Barabara Fikumiku]

 Hi Alejandro - Thank you for quick response.

I will buy powered HUB today and make some tests. But it is strange for me, that when I am calling (on the same PC and USB port) through Mobile Partner - there is now such problem. 

I suspect that if the problem would be the power supply, it would occur in both cases, since it is the same machine (I run Asterisk on VirtualBox)

[Michael Toop]

Running in virtual box does not feel like a good idea to me. You the relying on to much magic.

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[Barabara Fikumiku]

Finally  I was able to run E3131 + Asterisk 11 + Virtual Box. My problem was that I tried to compile chan_dongle with version Asterisk 13. I found sources (https://forum.openwrt.org/viewtopic.php?id=54343) prepared against v13 - but I suppose it is not tested completly.

When I back to A11 and this sources (https://code.google.com/p/asterisk-chan-dongle/issues/detail?id=92) everything works good.

[Oleg Gorec]

Hi!

bug in the 13 version of the asterisk is accepted... - incoming call's work well, but outgouing not - just silent and disappears from asterisk :-(

will be downgrade to 11 version too :-(

понедельник, 2 марта 2015 г., 18:41:09 UTC+3 пользователь Barabara Fikumiku написал:

[Tahiana RAOLONA]

Hi there!

I use chan_dongle with asterisk 11 and a huawei e160 modem, it's working perfect.

I have some huawei e3131 modems that i didn't manage to work.

Can someone expalin how they did to make it work?

Thak you in advance