[Freeswitch-users] accepted level for parameters on freeswitch

Wed Feb 25 12:49:10 MSK 2015

is there a possibility to send calls directly without VPN encryption? Then
the intermediate routers have a chance to apply QoS to the voice traffic.

On Wed, Feb 25, 2015 at 10:14 AM, Achintha <achinthau at gmail.com> wrote:

> hi Stanislav
>
> in their phones they cant enable SILK and iLBC, they have only G711,G722
> and G729. we tried this with G729, but no different than G711.
>
> On Wed, Feb 25, 2015 at 2:36 PM, Stanislav Sinyagin <ssinyagin at gmail.com>
> wrote:
>
>> Achintha, it also makes sense to try different codecs. For example, SILK
>> and iLBC are known to tolerate the network issues better than G.711.
>>
>>
>>
>> On Wed, Feb 25, 2015 at 9:53 AM, Achintha <achinthau at gmail.com> wrote:
>>
>>> hi brian
>>>
>>> In this setup sip extension registers to FreeSwitch from VPN.
>>> When the extension user dials an outbound call, it gets connected, but
>>> some times the voice is not clear.
>>>
>>> We have captured a FreeSwitch generated JSON CDR output for a call which
>>> had the above mentioned voice quality issue.
>>>
>>> http://pastebin.com/q3Vh4Kju
>>>
>>>
>>> On Wed, Feb 25, 2015 at 11:39 AM, Brian West <brian at freeswitch.org>
>>> wrote:
>>>
>>>> Acceptable is a subjective matter here, if you are traversing the
>>>> public internet then your kinda at a disadvantage in most cases!  Describe
>>>> wget your experiencing please!
>>>>
>>>>
>>>> On Tuesday, February 24, 2015, Achintha <achinthau at gmail.com> wrote:
>>>>
>>>>> hi brian
>>>>>
>>>>> we are using UDP.
>>>>>
>>>>> On Mon, Feb 23, 2015 at 9:36 PM, Brian West <brian at freeswitch.org>
>>>>> wrote:
>>>>>
>>>>>> What transport are you using for your VPN?  Hopefully its UDP and not
>>>>>> TCP.
>>>>>>
>>>>>> On Mon, Feb 23, 2015 at 1:30 AM, Achintha <achinthau at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> hi
>>>>>>>
>>>>>>> we are experiencing voice quality issue with one of our vpn
>>>>>>> connection.please let me know what are the accepted level for bellow cdr
>>>>>>> parameters.
>>>>>>>
>>>>>>> rtp_audio_in_jitter_min_variance
>>>>>>> rtp_audio_in_jitter_max_variance
>>>>>>> rtp_audio_in_jitter_loss_rate
>>>>>>> rtp_audio_in_jitter_burst_rate
>>>>>>> rtp_audio_in_quality_percentage
>>>>>>>
>>>>>>> --
>>>>>>> Best Regards..
>>>>>>> Achintha Udukumbura
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>> consulting at freeswitch.org
>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> Official FreeSWITCH Sites
>>>>>>> http://www.freeswitch.org
>>>>>>> http://confluence.freeswitch.org
>>>>>>> http://www.cluecon.com
>>>>>>>
>>>>>>> FreeSWITCH-users mailing list
>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>> UNSUBSCRIBE:
>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>> http://www.freeswitch.org
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> *Brian West*
>>>>>> brian at freeswitch.org
>>>>>>
>>>>>>
>>>>>> *Twitter: @FreeSWITCH , @briankwest*
>>>>>> http://www.freeswitchbook.com
>>>>>> http://www.freeswitchcookbook.com
>>>>>>
>>>>>> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>>>>>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://confluence.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> http://www.freeswitch.org
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Best Regards..
>>>>> Achintha Udukumbura
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> *Brian West*
>>>> brian at freeswitch.org
>>>>
>>>>
>>>> *Twitter: @FreeSWITCH , @briankwest*
>>>> http://www.freeswitchbook.com
>>>> http://www.freeswitchcookbook.com
>>>>
>>>> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>>>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://confluence.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>
>>>
>>>
>>> --
>>> Best Regards..
>>> Achintha Udukumbura
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
>
>
> --
> Best Regards..
> Achintha Udukumbura
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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> http://www.freeswitch.org
>
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