Hi , Set APC and DCP same. check the configuration : linkset=3 pointcode=504 adjpointcode=9380 defaultdpc=9380 ss7_called_nai=national ss7_calling_nai=national networkindicator=national sigchan=78 cicbeginswith=1 channel=63-77 cicbeginswith=17 channel=79-93 On Wed, Jun 19, 2013 at 8:32 PM, Marcelo Pacheco <marcelo at m2j.com.br> wrote: > The term linkset is missused in libss7. > A libss7 linkset is a set of links that will be used for all ISUP > channels on that same linkset. > That would be a routeset in proper. > adjpointcode needs to be defined before instantiating a signalling link, > since it's a property of the sig.link. > adjpointcode is only used to exchange SLTM/SLTA to verify link identity. > > dpc is used for ISUP messages. > adjpointcode is used for MTP3 management messages. > > On 06/19/13 11:34, Pavel Troller wrote: > > Hi! > > It's one of the basic MTP3 features. > > The MSU is sent to the DPC, but in its address field, there is APC > instead > > of DPC. When an STP receives such a MSU, it routes it towards to this > APC, > > which may be either directly connected (in this case, APC=DPC) or over > some > > other hop (in this case, APC differs from DPC again). > > With regards, > > Pavel > > > >> hi, > >> > >> libss7 can configure adjpointcode(APC), is a third point code except > >> opc and dpc. But as we know, there are only OPC and DPC in msu, I > confused > >> that where to place the APC, and how it work. I google for so long, but > >> can not found any answer. > >> > >> Can anyone give me more info about APC? Thx very much. > >> -- > >> _____________________________________________________________________ > >> -- 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 > > -- > > _____________________________________________________________________ > > -- 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 > > > > > -- > Atenciosamente, > > Marcelo Pacheco > M2J Comunica??es e Inform?tica > Fixo: (27)2222-8118 / (27)2233-2296 > Vivo: (27)9964-5440 > Claro: (27)9312-5319 > MSN: marcelo at macp.eti.br > E-mail: marcelo at m2j.com.br > > > -- > _____________________________________________________________________ > -- 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 > -- BIPIN RAGHUVANSHI OPERATION HEAD ASTERISK (DEVELOPMENT AND RESEARCH) WWW.EHORIZONS.IN bipinraghuvanshi at gmail.com bipin.singh at ehorizons.in -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20130621/5a2729e5/attachment-0001.htm>
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