[asterisk-dev] About chan_mobile

[Carlos Ruiz Diaz]

I started reading your blog about your project, it's pretty new, right?

I am interested in working together to improve this channel. I think it has
a lot of potential. :)

Do you made any tests about sound quality and signaling?


On Tue, Aug 11, 2009 at 2:47 PM, Carlos Ruiz Diaz <carlos.ruizdiaz at gmail.com
> wrote:

> I like it!
>
> How does it work? do you have documentation?
>
> I am highly interested.
>
>
> On Tue, Aug 11, 2009 at 2:00 PM, Thomas Kenyon <digium at sanguinarius.co.uk>wrote:
>
>> Odicha wrote:
>> > Hi.
>> >
>> > Take a look at something like that I have done.
>> > It's for Huawei voice usb modems
>> > It's in beta stage yet, for testing in 1.4.x branch
>> > It works fine on Huawei E169/K3520 modems (the only voice modems I own)
>> >
>> This sounds fantastic, a much better idea than my current chan_mobile
>> setup.
>>
>> > you have it at
>> > http://asterisk-es-rsp.irontec.com/svn/team/Odicha/unstable/chan_sebi/
>> >
>> > Now it supports voice and sms services (tested with 4 modems at time).
>> > It has early media working fine, CID detection and a good audio quality
>> (no
>> > digital/analog conversion).
>> >
>> > ToDo.
>> > Sms support for standard serial devices (analog FCTs for example...).
>> > Better modem detection routines.
>> >
>> > Voice for standard mobiles not in mind because generally they don't
>> support
>> > audio in serial/usb channel. So get audio through and audio card iy's a
>> > dirty solution and you can only have one channel at time.
>> > Using USB modems with voice capabilities the only limit is USB channel
>> (in
>> > 2.0 not problem at all for working with 4 or 5 devices at time) (I don't
>> > have more modems for stress testing...). And they are inexpensive at
>> now. It
>> > could be like "X100P" of mobile channels.
>> >
>> > Best Regards
>> >
>> > ----- Original Message -----
>> > From: "Kai Hoerner" <kai at ciphron.de>
>> > To: "Asterisk Developers Mailing List" <asterisk-dev at lists.digium.com>
>> > Sent: Tuesday, August 11, 2009 2:48 PM
>> > Subject: Re: [asterisk-dev] About chan_mobile
>> >
>> >
>> >> i think it would work. but your channel will conflict with chan_alsa /
>> >> chan_oss ..
>> >> chan_alsa uses mic + earphone connectors of the sound card connected.
>> >> the source code of this channel driver is a good starting point, if you
>> >> really intend to implement it this way.
>> >>
>> >> but your idea sounds kinda ugly.
>> >> why dont you use bluetooth?
>> >>
>> >>
>> >> Carlos Ruiz Diaz schrieb:
>> >>> Hello,
>> >>>
>> >>> I am about to start the development of a usb version of the
>> >>> chan_mobile. I almost finished my research and my idea is to use the
>> >>> USB serial connection to fully control the phone using AT commands
>> >>> (like chan_mobile). The main problem with this approach is the audio
>> >>> and by now, the only idea that I have is to use the headset (mic +
>> >>> earphone ) connected to the mic and speaker slots of the computer. I
>> >>> am also looking for a way to isolate the audio channels.
>> >>>
>> >>> Do you think it will work?
>> >>>
>> >>>
>> >>>
>> ------------------------------------------------------------------------
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