On Thu, Feb 18, 2010 at 3:00 PM, Andrew Cotter <[email protected]> wrote: > Anyone have a paddle? > > Thank you everyone for the suggestions of the past few weeks. My saga with > AT&T may be coming to an end, unfortunately in a negative way. AT&T is > starting to pull at straws since they have basically denied my requests for > both a port change for signaling (5080 for sipXbridge) and enabling the > B2BUA feature in their managed router. Both of which I understand may have > fixed my issue. > > The main issue is that don't support REFER (like a lot of ITSP it sounds) > which screws up transfers. This messes with incoming calls to a handset or > the AA which we need when it comes to transfers. This basically renders the > AA useless. > > I have a couple of people on their end pulling for me and looking to iron > this out. Getting AT&T labs involved, etc. > > Couple of options I wanted to run by everyone. Looking for a sanity check > if it is possible and how difficult if it could even work. Some may be > crazy I know.... Lack of sleep and head is throbbing after banging it > against the wall repeatedly. > > 1) Have AT&T configure their router to do a port mapping (incoming 5060 --> > 5080)
Do you have remote worker support needs ? If not, you can just map NAT port 5060 to LAN port 5080. You will need to set your "Public port" setting to 5060. > > 2) Have AT&T hand this off to us not via SIP, but a PRI > > 3) Add something in between the SIP trunk and SipX. InGate? (stab in the > dark) > > 4) Ditch the great system called SipX in which I was really looking forward > to the 4.2 release, for some other open source or commercial product > (boooooo!) > > Anything else? > > Thanks! > > Andrew > > _______________________________________________ > sipx-users mailing list [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > -- M. Ranganathan _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
