Mosbah, If you're trying to test SS7 on the cheap, you can use TDMoE, that requires no TDM hardware. You can even have two Asterisks on the same machine. Forget about FXS/FXO/BRI, that won't work ever. TDMoE will simply emulate an E1/T1 trunk (actually it will do any size trunk you want, I tried libss7 with a 100 channel TDMoE without problems). Don't ask me how to do it, if you can't google it, you shouldn't be trying to do SS7/ISUP on your own. Marcelo John Haigh wrote: > So is it possible to do SS7 between two * using PRI interfaces? This > would allow for testing. > > Sent from my iPhone > > On Apr 17, 2010, at 7:05 AM, Krzysztof Drewicz <krzysztofdrewicz at gmail.com > > wrote: > > >> 2010/4/17 mosbah abdelkader <mosbah.abdelkader at gmail.com>: >> >>> Ok. Thank you. >>> >>> >>> So it is possible to build an ss7 connection btween two IP-PBX >>> using BRI >>> interfaces. >>> >> With libss7? i doubt in that. It's based on libpri and well, it uses >> PRI. >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> asterisk-ss7 mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >> > >