Gary, usually that problem is some sort of refer problem or the provider is
sending calls in on 5060 instead of 5080.

Mike



On Mon, Aug 9, 2010 at 11:38 PM, Gary Luca <[email protected]> wrote:

> Tony,
>
> I'm using a SIP trunk through Broadvox with the default settings as shown
> below in your email and have had no reported issues with dropped audio after
> 30 minutes.  However they DID do some sort of tweak on their end back when
> we set the trunk up because incoming calls would get killed if you tried to
> transfer them to another extension/AA/IVR.  Don't know if that would cause
> me to not have any audio drop problems.  I'm not sure of the specifics of
> exactly what they did though.  I just know that everything works.
>
> -G
>
>
> On Mon, Aug 9, 2010 at 8:41 PM, Tony Graziano <
> [email protected]> wrote:
>
>> Thanks. As I was reading this: (page 6)
>>
>>
>> http://www.voicesonic.com/panasonic/manuals/Panasonic-Tech-Notes/Panasonic-Other-Tech-Notes/KX-TDExxx_NCPxxx_BroadVox_SIP_CO_Line_Configuration.pdf
>> <http://www.voicesonic.com/panasonic/manuals/Panasonic-Tech-Notes/Panasonic-Other-Tech-Notes/KX-TDExxx_NCPxxx_BroadVox_SIP_CO_Line_Configuration.pdf>
>> This mirrors the configuration:
>>
>>  Session Timer Interval (Default: 1800) Session Timer Interval (seconds).
>> Time interval between in-dialog INVITE requests to keep the session alive.
>> Method to use for SIP keepalive.  None Empty SIP message  (Default: Empty
>> SIP message) Defines the mechanism to use for SIP keepalive. If nothing
>> is specified, CR-LF (empty SIP message) is used.
>> Method to use for RTP keepalive.  None Use empty packet Replay last sent
>> packet  (Default: None)
>> Defines the mechanism to use for media (RTP) keepalive.
>>
>>
>> So does RTP keepalive get changed to "use empty packet"? I suspect it
>> does.
>>
>> On Mon, Aug 9, 2010 at 8:31 PM, <[email protected]> wrote:
>>
>>> defaults - empty SIP message
>>>
>>>
>>> On Aug 9, 2010, *Tony Graziano* <[email protected]> wrote:
>>>
>>> Anyone have any guidance using broadvox (no template yet).
>>>
>>> Using ip/auth, dead silence after 30 minutes (hold/resume restores it).
>>> Anyone know what rtp keepalive they want?
>>> ============================
>>> Tony Graziano, Manager
>>> Telephone: 434.984.8430
>>> Fax: 434.984.8431
>>>
>>> Email: [email protected]
>>>
>>> LAN/Telephony/Security and Control Systems Helpdesk:
>>> Telephone: 434.984.8426
>>> Fax: 434.984.8427
>>>
>>> Helpdesk Contract Customers:
>>> http://www.myitdepartment.net/gethelp/
>>> _______________________________________________
>>> sipx-users mailing list
>>> [email protected]
>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/
>>>
>>>
>>
>>
>> --
>> ======================
>> Tony Graziano, Manager
>> Telephone: 434.984.8430
>> sip: [email protected]
>>
>> Fax: 434.984.8431
>>
>> Email: [email protected]
>>
>> LAN/Telephony/Security and Control Systems Helpdesk:
>> Telephone: 434.984.8426
>> sip: [email protected]
>>
>> Fax: 434.984.8427
>>
>> Helpdesk Contract Customers:
>> http://www.myitdepartment.net/gethelp/
>>
>> Why do mathematicians always confuse Halloween and Christmas?
>> Because 31 Oct = 25 Dec.
>>
>>
>> _______________________________________________
>> sipx-users mailing list
>> [email protected]
>> List Archive: http://list.sipfoundry.org/archive/sipx-users/
>>
>
>
>
> --
> Gary J. Luca Jr.
>
> 781-333-8087
> http://www.linkedin.com/in/garylukes
>
> _______________________________________________
> sipx-users mailing list
> [email protected]
> List Archive: http://list.sipfoundry.org/archive/sipx-users/
>



-- 
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