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

[Sameer Khan]

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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