[Freeswitch-users] Gsmopen : no audio in huawei e1550

Wed Aug 22 16:01:29 MSD 2012

Hi,

I have reproduced  such situation. It seems that controldevice_audio_name
is pointing to wrong /dev/ttyUSBx.
I suggest try:

 <param name="controldevice_name" value="/dev/ttyUSB0"/>
 <param name="controldevice_audio_name" value="/dev/ttyUSB1"/>

if doesn't help try:
 <param name="controldevice_name" value="/dev/ttyUSB0"/>
 <param name="controldevice_audio_name" value="/dev/ttyUSB2"/>

P.S. Are you sure modem voice feature enabled?

2012/8/22 Sameer Khan <sameer2k3t at gmail.com>

> Hi,
>
> It says
>
> option                  8690  0
> usb_wwan                9960  1 option
> usbserial              31372  2 option,usb_wwan
>
> What should I do now to get it working ?
>
> Thanks for replying
>
> On Tue, Aug 21, 2012 at 2:55 PM, Dmitry Lysenko <dvl36.ripe.nick at gmail.com
> > wrote:
>
>> As root: lsmod | grep option
>> Should be something like that:
>> ---
>> root at debian:~# lsmod | grep option
>> option                 15351  6
>> usb_wwan                8362  1 option
>> usbserial              26535  14 usb_wwan,option
>> usbcore               122921  10
>> ehci_hcd,usb_storage,usbserial,gspca_main,usb_wwan,option,gspca_zc3xx,snd_usbmidi_lib,snd_usb_audio
>> ---
>>  2012/8/21 Sameer Khan <sameer2k3t at gmail.com>
>>
>>> I guess so, I have CentOS 6 minimal installed
>>>
>>> how can I identify if this is option driver ?
>>>
>>> Yes I saw this message on ttyUSB0
>>>
>>> I can not load gsmopen with ttyUSB2 or ttyUSB1
>>>
>>>
>>> On Tue, Aug 21, 2012 at 2:21 PM, Dmitry Lysenko <
>>> dvl36.ripe.nick at gmail.com> wrote:
>>>
>>>> Are you using "option" linux driver?
>>>> I checked Huawei E1550, E153 and E173 modems on some systems and they
>>>> have only 3 virtual serial ports.(using "option" driver)
>>>> Also you can check manually with minicom.
>>>> Usually ttyUSB0 is accepting  AT-commands, but will not reply with OK
>>>> or ERROR, ttyUSB1 is used for audio, and ttyUSB2 is accepting AT-commands
>>>> and replying  as normal serial modem.
>>>>
>>>>
>>>> 2012/8/21 Sameer Khan <sameer2k3t at gmail.com>
>>>>
>>>>> It didn't for me, according to wvdial my modem is ttyUSB0 and ttyUSB3
>>>>>
>>>>> On Mon, Aug 20, 2012 at 1:43 PM, Dmitry Lysenko <
>>>>> dvl36.ripe.nick at gmail.com> wrote:
>>>>>
>>>>>>
>>>>>> Hello.
>>>>>> Try:
>>>>>>  <param name="controldevice_name" value="/dev/ttyUSB2"/>
>>>>>>  <param name="controldevice_audio_name" value="/dev/ttyUSB1"/>
>>>>>> It's worked for me.
>>>>>>
>>>>>> 2012/8/20 Sameer Khan <sameer2k3t at gmail.com>
>>>>>>
>>>>>>>  Hi,
>>>>>>>
>>>>>>> I can't get audio working with e1550
>>>>>>>
>>>>>>> I have this config :
>>>>>>>     <interface id="1" name="gsm01">
>>>>>>>       <param name="controldevice_name" value="/dev/ttyUSB0"/>
>>>>>>>       <param name="controldevice_audio_name" value="/dev/ttyUSB3"/>
>>>>>>>
>>>>>>> I tried swaping 0 and 3 but having same results
>>>>>>>
>>>>>>> I am originating a call from softphone and answering it on cell
>>>>>>> phone but softphone doesn't get notified of being answered and keeps
>>>>>>> ringing
>>>>>>>
>>>>>>> Please help
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
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>>>>>>>
>>>>>>> 
>>>>>>> 
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>>>>>>
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>>
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>>
>> 
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>
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>
> 
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