Which is the best digium card for building a SIP/SS7 gateway what about the latest digium cards with a DSP . --- Anton <anton.vazir@xxxxxxxxx> a ?crit : > Have to mention the audio lost issue, binded with > network > jitter. For some situations it makes the channel > driver > hardly usable... > > On 24 July 2006 18:01, Kai Militzer wrote: > > Hello Harry, > > > > My experiences are as followed: > > > > harry gaillac wrote: > > > SS7 protocols: > > > MTP layers 1-3 > > > ISUP > > > > The MTP-Layer seems to be implented fully. At > least to > > Layer 2, not sure about Layer 3, but I don't use > things > > as failover, so I cannot tell for sure. > > > > ISUP is not completely implemented. The most > message > > types/features are there and working, but AFAIK > some > > things are not there, but also nothing that I > would need. > > When I first tried chan_ss7 in late 2005, there > wasn't an > > implemantation of CCR test, but we let that > implement by > > a developer and since then all features that we > need are > > there. > > > > > Basic calls : > > > inbound-outbound > > > > Work as they should. Nothing much to say about > that. > > > > > Supplementary services: > > > Redirecting number > > > > I think it got transmited, but I am not sure, if > this > > gets somehow into other channel types like SIP. > > > > > CLIP/CLIR/COLP/COLR > > > > The calling number is always in ISUP messages. > Only if > > one bit is set, you must not show it to the end > point > > (the user). Asterisk with chan_ss7 can set this > bit. I > > don't know if COLP works. Never testes this. > > > > > Network configuration: > > > SEP functionality > > > Connection to other SEP or STP > > > > Never done anything into that direction, so I > cannot > > tell. > > > > In overall I can say, that it works stable since > about > > four month in a friendly-user test. > > > > Regards, > > Kai > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com > -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > ___________________________________________________________________________ D?couvrez un nouveau moyen de poser toutes vos questions quelque soit le sujet ! Yahoo! Questions/R?ponses pour partager vos connaissances, vos opinions et vos exp?riences. http://fr.answers.yahoo.com
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