[Freeswitch-users] mod_esf with polycom

[Brian West]

Ip 224.0.1.116 port 5001, defaults to channel 0x1a, can be over ridden with
the esf_multicast_channel variable, 1-255 are the valid ranges.

https://freeswitch.org/stash/projects/FS/repos/freeswitch/browse/src/mod/applications/mod_esf/mod_esf.c?at=78c8a5ffba6267f50e7c3353afa57c0a9c5d11e6&raw

http://support.polycom.com/global/documents/support/technical/products/voice/Audio_Packet_Format.pdf

Looking at the source it would appear we've missed documenting a few
things, but the defaults just work without any changes.

/b

On Wednesday, January 27, 2016, Peter Hartmann <peter at hartmanncomputer.com>
wrote:

> Thanks Brian.  Yes, I've tried it.  It looks promising though, since I can
> see some of  the default polycom settings defined in variables.  Nothing
> about group is mentioned...so maybe it's going to the default group?  I
> have a feeling I'll be doing a packet capture on a group-25 (emergency)
> broadcast to see what it does.
>
>
>
>
> Peter Hartmann
> Hartmann Computer Consulting
> http://blog.hartmanncomputer.com
> (212)203-8870
>
> If I can't explain it to you in plain language, that means I don't
> understand it.
>
> On Wed, Jan 27, 2016 at 10:03 PM, Brian West <brian at freeswitch.org
> <javascript:_e(%7B%7D,'cvml','brian at freeswitch.org');>> wrote:
>
>> I'll review the source in the morning and verify if it's documented
>> correctly.
>>
>>
>> On Wednesday, January 27, 2016, Brian West <brian at freeswitch.org
>> <javascript:_e(%7B%7D,'cvml','brian at freeswitch.org');>> wrote:
>>
>>> Have you tried it?  It should just work if I recall correctly.
>>>
>>> On Wednesday, January 27, 2016, Peter Hartmann <
>>> peter at hartmanncomputer.com> wrote:
>>>
>>>> Hey, how do you use mod_esf with Polycom?  The source suggests that
>>>> it's supported, but the arguments in the documentation seem specific
>>>> to Linksys.  From using the feature directly from a handset, I imagine
>>>> we have to pass multicast-address, multicast-port and group-number.
>>>> I've tried every combination and permutation with no luck.
>>>>
>>>> The reason I'm doing this is because if the emergency group number is
>>>> used, the announcements will be at full volume regardless of the
>>>> hands-free volume setting.
>>>>
>>>> And also I'm looking to do this in FS because I'm bridging in another
>>>> PA system also.
>>>>
>>>>
>>>> Thanks,
>>>>
>>>>
>>>> Peter Hartmann
>>>> Hartmann Computer Consulting
>>>> http://blog.hartmanncomputer.com
>>>> (212)203-8870
>>>>
>>>> If I can't explain it to you in plain language, that means I don't
>>>> understand it.
>>>>
>>>>
>>>> _________________________________________________________________________
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>>>
>>>
>>> --
>>>
>>> *Brian West*
>>> brian at freeswitch.org
>>>
>>>
>>> *Twitter: @FreeSWITCH , @briankwest*
>>> http://www.freeswitchbook.com
>>> http://www.freeswitchcookbook.com
>>>
>>> Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
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>>>
>>> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>>
>>>
>>
>> --
>>
>> *Brian West*
>> brian at freeswitch.org
>> <javascript:_e(%7B%7D,'cvml','brian at freeswitch.org');>
>>
>>
>> *Twitter: @FreeSWITCH , @briankwest*
>> http://www.freeswitchbook.com
>> http://www.freeswitchcookbook.com
>>
>> Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
>> /r/freeswitch <https://www.reddit.com/r/freeswitch>
>>
>> *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
>> <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org');>
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
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>>
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>>
>
>

-- 

*Brian West*
brian at freeswitch.org


*Twitter: @FreeSWITCH , @briankwest*
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com

Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
/r/freeswitch <https://www.reddit.com/r/freeswitch>

*T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
*iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
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