[Freeswitch-users] mod_gsmopen: some success - hear crackly unintelligible announcement

[Jayanth Acharya]

Maybe, if you share what exactly you have tried, what worked/didn't work,
with the relevant FS log messages... like I mentioned earlier, I could try
to take a look.
To be honest, I don't think I have encountered a very difficult problem
with FS so far, so I don't think I had to do much... of course, apart from
the 2 different instances of segmentation faults.

PS> I created a 3rd JIRA as well, for the 2nd segmentation fault.. but I
don't think you are facing seg faults.



On Sun, Aug 25, 2013 at 10:14 AM, Jayanth Acharya <jayachar88 at gmail.com>wrote:

> Sorry, but I don't think I understood the question. The Airtel SIM card I
> am using is a 32K standard issues SIM card. Already enabled for everything.
> I knew that it doesn't have a PIN enabled, which I believe is the only
> requirement. The SIM has the IMSI associated with it. The dongle has the
> IMEI associated with it. I just set up the standard gsmopen.conf.xml to set
> the right /dev/ttyUSBx's -- figuring that out correctly, took a while...
> for which I refer to a mail on this list around use of wvdial (search the
> archives, as I've not kept a bookmark on it). Rest everything was taken
> care of by FS.
>
>
> On Sun, Aug 25, 2013 at 2:02 AM, Ashish Mishra <itsme.kunnu at gmail.com>wrote:
>
>> Thanks jayanath
>> But i mean how to enable the sim u had used in the dongle for making
>> calls through mod_gsmopen make and receive calls ?
>>
>> Regards
>> Ashish Mishra
>> On Aug 25, 2013 1:21 AM, "Jayanth Acharya" <jayachar88 at gmail.com> wrote:
>>
>>> Using the default dialplan. I have only 1 dongle at the moment, so doing
>>> a telephone -> telephone mapping won't work (well, at least, based on what
>>> I've understood so far -- I could be wrong). Tomorrow, I plan to walk
>>> through the dialplan to understand it somewhat better. My eyes don't take
>>> XML too kindly !!
>>>
>>> As such no significant changes. The only few hiccups to build, and the
>>> previous segfault I got, I filed a JIRA for, and that has the steps I took
>>> and my preliminary findings.
>>> http://jira.freeswitch.org/browse/FS-5721
>>> http://jira.freeswitch.org/browse/FS-5727
>>>
>>> I used a trick I found in the mail archives to use "wvdial" to identify
>>> the control port. After that, set the usb ports for control/audio correctly
>>> in the gsmopen.conf.xml file. After this the module started getting loaded
>>> properly, but I noticed that the signal strength was too low. Post that, I
>>> had to use a long USB extension cable to keep the dongle outside the
>>> window, and ensured that signal strength (RSSI) was good enough. After
>>> this, the rig started working.
>>>
>>>
>>>
>>> On Sun, Aug 25, 2013 at 12:31 AM, Ashish Mishra <itsme.kunnu at gmail.com>wrote:
>>>
>>>> Hi jaynath
>>>> May i ask you what what was was the dialplan which you had used to call
>>>> <any indian phone number> to <any indian phone number> in your mod_gsmopen.
>>>> Also what did you do with error u received day before yesterday....???
>>>>
>>>> Regards
>>>> Ashish Mishra
>>>> On Aug 25, 2013 12:05 AM, "Jayanth Acharya" <jayachar88 at gmail.com>
>>>> wrote:
>>>>
>>>>> Finally, found success with mod_gsmopen. Have to say that there's a
>>>>> tonne of information in the Wiki, and it takes a newbie some time to get to
>>>>> understand even the elementary things. Jumping right in, assuming defaults
>>>>> to take care of everything, doesn't work. I believe that was thanks to
>>>>> being connected to the conference bridge 888 at sip.freeswitch.net (if I
>>>>> noted the SIP URI correctly).Next tried another inbound call, and this
>>>>> time, I heard only silence.
>>>>>
>>>>> Then I tried sending an SMS. That went out fine and was received
>>>>> instantaneously by the destination number. After that, I replied back to
>>>>> the dongle's number, and had a telnet session open listening on the events
>>>>> (none arrived), but that telnet session was closed, and turning to the FS
>>>>> console, I saw that it too had closed with a segmentation fault. So seems
>>>>> like receiving the SMS precipitated a core.
>>>>>
>>>>> Anyone seen similar behaviour ? Should I go ahead an file another JIRA
>>>>> bugreport ? File one yesterday regarding another segmentation fault. Note,
>>>>> I am on Git HEAD (or was, day before, when I cloned it).
>>>>>
>>>>> thanks,
>>>>> Jay
>>>>>
>>>>>
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