[Freeswitch-users] Alarm, KISS OFF

Miha miha at softnet.si
Mon Apr 29 11:56:16 MSD 2013


Hi Steve,

thank you for your help!

I was trying to use  <action application="start_tone_detect" data="1"/> 
and changing frequencity in spandsp module. I am first time dealing with 
this module so I am not realy experianced about it.

As I have written earlier problem is that alarm device does not recive 
"kiss off" so it it sending event to infinity (to alarm system).

I was trying with few fax option, changing UAC and etc but with not 
luck. Than I found this link:

https://github.com/FreeSWITCH/FreeSWITCH/blob/master/libs/spandsp/src/ademco_contactid.c#L58

which is regaring ademco device (alarm device is ademco).

SO i would need to implelemt this code in mod_spandsp and compile it again or is there any other option?

If I need to add this code to mod_spands and will kindly ask you for some help:)


Thanks!
Miha



Dne 4/29/2013 9:32 AM, piše Steve Underwood:
> Hi Miha,
>
> How are you trying to detect the alarm signal? Spandsp implements the
> Ademco protocol you need for these alarms, but so far nobody has added
> code to mod_spandsp to be able to access that functionality.
>
> Steve
>
> On 04/27/2013 02:26 AM, Miha wrote:
>> Hi,
>>
>> i guess I just need Fs to detect this "event" and send it
>> to alarm device.
>>
>> Now it is like this: alarm device sends alarm event (call)
>> to alarm center, when data is transmitted alarm center
>> sends "kiss off" which alarm device must receive. As alarm
>> device does not receive it, it is resending a call/event to
>> infinity.
>>
>> Miha
>>
>> On Fri, 26 Apr 2013 15:47:57 +0200
>>    François <fdelawarde at wirelessmundi.com> wrote:
>>> What exactly do you want FS to do with this alarm device?
>>>
>>> François.
>>>
>>> On Fri, 2013-04-26 at 15:39 +0200, Miha wrote:
>>>>   From alarm device I only have this:
>>>>
>>>> 10 characters/sec, DTMF (multi-freq) Data Tones,
>>> 1400/2300HZ ACK, 1400
>>>> HZ KISSOFF
>>>>
>>>> Miha
>>>>
>>>> Dne 4/26/2013 3:19 PM, piše Miha:
>>>>> Dne 4/26/2013 3:08 PM, piše Miha:
>>>>>> Hi,
>>>>>>
>>>>>> I have problem regarding alarm device. Alarm guys
>>> are saying that I am
>>>>>> not detecting kiss off tone or something like that.
>>> Is is send on 1400Hz.
>>>>>> I have been trying to detect this tone with mod
>>> spandsp but with no luck.
>>>>>> has some manage to get this working or getting this
>>> to work on FS?
>>>>>> Thanks!
>>>>>> Miha
>>>>>>
>>>>>>
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>>>>> Hi,
>>>>>
>>>>> I found this:
>>>>>
>> https://github.com/FreeSWITCH/FreeSWITCH/blob/master/libs/spandsp/src/ademco_contactid.c#L58
>>>>> but how to get this working/install/usage?
>>>>>
>>>>> tnx
>>>>> miha
>>>>>
>>>>>
>> _________________________________________________________________________
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>
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