> I'll begin to pursue this via the provided links in my copious spare > time. Anyone interested in an ongoing dialog let me know.
how well integrated is it? i was planning on using a moko, primarily via SIP/IAX but with T-Mo prepaid SIM for occasional GSM needs if it can seamlessly roll between the two, preferring wifi/sip (or their equiv) when available, that would kick ass > > Chris > > > > On Jul 17, 2008, at 2:32 PM, Al Johnson wrote: > > > On Thursday 17 July 2008, Carl Karsten wrote: > >> "Make and receive unlimited nationwide calls over Wi-Fi with your > >> home > >> phone." > >> http://www.t-mobile.com/shop/plans/cell-phone-plans-detail.aspx?tp=tb1&rate > >> [EMAIL PROTECTED] > >> > >> Anyone know if the FR will work with whatever VoIP protocol t- > >> mobile uses? > >> does anyone even know what protocol it uses? I found this: > >> > >> "The technology T-Mobile is using is called Unlicensed Mobile > >> Access, or > >> UMA. UMA takes the protocol used by GSM handsets and encapsulates > >> it into > >> an IPSec VPN for transmission over the public Internet. The VPN is > >> authenticated using the subscriber's SIM card via a protocol called > >> EAP-SIM." > >> http://www.voip-weblog.com/50226711/is_the_linksys_wrtu54g_voip.php > > > > Nice prompt for a little background reading. From what I see it seems > > unlikely. strongSWAN appears to support IKEv2 and EAP-SIM but > > somehow I doubt > > T-Mobile will hand out the certificate needed in addition to the > > SIM. The bit > > that looks tricky is the signalling part to tell the mobile phone > > network > > that it can pass the call data over to the wifi connection. This is > > the sort > > of thing that's normally buried in the cellular modem, and I don't > > know of an > > open version of that. I could be pleasantly surprised though - it > > would be a > > good addition to have. > > > > [1] http://www.embedded.com/underthehood/205916513 > > [2] http://www.linuxdevices.com/news/NS6470081317.html > > > > _______________________________________________ > > Openmoko community mailing list > > community@lists.openmoko.org > > http://lists.openmoko.org/mailman/listinfo/community > > > _______________________________________________ > Openmoko community mailing list > community@lists.openmoko.org > http://lists.openmoko.org/mailman/listinfo/community _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community