[asterisk-users] CHANNEL arguments documentation?

Stefan at WPF stefan.at.wpf at googlemail.com
Sat Aug 25 03:15:46 CDT 2012


Looking at an older Channel documentation, it seems like the "all"
parameter wasn't adapted to the new, additional parameters. Will fill a bug
report during the day.

2012/8/25 Stefan at WPF <stefan.at.wpf at googlemail.com>

> Thank you richard, now I understand and it works, except that all only
> gives
>
>> ssrc
>>
>> themssrc
>>
>> lp
>>
>> rxjitter
>>
>> rxcount
>>
>> txjitter
>>
>> txcount
>>
>> rlp
>>
>> rtt
>>
>> and not all mentioned fields.
>
> Do you know if there is a updated documentation anywhere?
> I can guess what most of the fields are, but I am not an expert on these
> things ;-)
> I especially have problems with the remote_x and local_x fields: if it's
> prefixed with local, it means send from me to a client? or does it mean
> things that didn't arrive locally, therefore send from client to me?
> tx should be always from me to client and rx the other way round, right?
>
>
> 2012/8/24 Richard Mudgett <rmudgett at digium.com>
>
>> > Using
>> >
>> >
>> > exten => h,n,set(CDR(llp)=${CHANNEL(rtpqos,audio,local_lostpackets)})
>> >
>> > gives me
>> >
>> >
>> > [Aug 24 12:08:10] WARNING[12087]: sip/dialplan_functions.c:221
>> > sip_acf_channel_read: Unrecognized argument
>> > 'rtpqos,audio,local_lostpackets' to CHANNEL
>> >
>> > [Aug 24 12:08:10] WARNING[12087]: func_channel.c:393
>> > func_channel_read: Unknown or unavailable item requested:
>> > 'rtpqos,audio,local_lostpackets'
>> >
>> > According to
>> >
>> http://lists.digium.com/pipermail/asterisk-users/2011-September/266075.html
>> > the variable names have changed, however I couldn't find an updated
>> > documentation or understand from the mail reply, what I have to
>> > change in the example above.
>> > So, can somebody please tell me where to get an updated documentation
>> > or how to fix my problem? I am using Asterisk 1.8.10.1.
>> >
>>
>> This is what the chan_sip code will accept in the third parameter
>> position:
>>
>> "txcount",
>> "rxcount",
>> "txjitter",
>> "rxjitter",
>> "remote_maxjitter",
>> "remote_minjitter",
>> "remote_normdevjitter",
>> "remote_stdevjitter",
>> "local_maxjitter",
>> "local_minjitter",
>> "local_normdevjitter",
>> "local_stdevjitter",
>> "txploss",
>> "rxploss",
>> "remote_maxrxploss",
>> "remote_minrxploss",
>> "remote_normdevrxploss",
>> "remote_stdevrxploss",
>> "local_maxrxploss",
>> "local_minrxploss",
>> "local_normdevrxploss",
>> "local_stdevrxploss",
>> "rtt",
>> "maxrtt",
>> "minrtt",
>> "normdevrtt",
>> "stdevrtt",
>> "local_ssrc",
>> "remote_ssrc",
>>
>> It also will accept nothing or "all".
>>
>> Richard
>>
>> --
>> _____________________________________________________________________
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>
>
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