[asterisk-dev] About chan_mobile

[Thomas Kenyon]

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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> 
> 
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