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 <tgrazi...@myitdepartment.net>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, <thod...@verizon.net> wrote: > >> defaults - empty SIP message >> >> >> On Aug 9, 2010, *Tony Graziano* <tgrazi...@myitdepartment.net> 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: tgrazi...@myitdepartment.net >> >> 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 >> sipx-users@list.sipfoundry.org >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> > > > -- > ====================== > Tony Graziano, Manager > Telephone: 434.984.8430 > sip: tgrazi...@voice.myitdepartment.net > > Fax: 434.984.8431 > > Email: tgrazi...@myitdepartment.net > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > sip: helpd...@voice.myitdepartment.net > > 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 > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- Gary J. Luca Jr. 781-333-8087 http://www.linkedin.com/in/garylukes
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