[cisco-voip] pcm capture tools

Erick Wellnitz ewellnitzvoip at gmail.com
Tue Aug 20 10:13:02 EDT 2013


Interesting.  I'll have to try this next time before I get TAC involved on
a possible audio issue on one of our analog ports.


On Mon, Aug 19, 2013 at 11:05 PM, Justin Steinberg <jsteinberg at gmail.com>wrote:

> I saw the link below was included in the monthly Cisco Services Newletter
> that came out last week.   I haven't personally tried the commands or know
> whether it is equivalent to a PCM capture.
>
>
> http://www.cisco.com/en/US/products/ps6884/products_configuration_example09186a0080bf4912.shtml
>
>
>
> On Mon, Aug 19, 2013 at 11:27 PM, Nick Matthews <matthnick at gmail.com>wrote:
>
>> Negatory. There was discussion at some point but it's a legal minefield -
>> warrantless tapping, liability, every privacy regulation, etc.
>>
>> From a technical perspective the decoder changes fairly often and it's
>> not trivial to keep up with the changes as well as identify the DSP version
>> it was captured on for accurate decoding. Though those are much easier to
>> fix than the legal ones.
>>
>> -nick
>>
>>
>> On Mon, Aug 19, 2013 at 4:53 PM, Erick Wellnitz <ewellnitzvoip at gmail.com>wrote:
>>
>>> Is there a publicly available tool to work with the pcm.dat file from a
>>> PCM capture?
>>>
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>>
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>
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