On Tue, 25 Nov 2008 20:49:13 +0100, Domjan Attila wrote > On Tue, 2008-11-25 at 20:44 +0100, Domjan Attila wrote: > > Hi, > > > > On Tue, 2008-11-25 at 18:17 +0200, Kaloyan Kovachev wrote: > > > Hello, > > > while testing ss7 - setting the pointcodes to 1000000 and respectively > > > 1000001 on both sides of a ss7 link i got the folowing error message: > > > ERROR[1919]: chan_dahdi.c:10062 dahdi_ss7_error: Received message destined > > > for point code 0x240 but we're 0xf4240. Dropping > > > > > > it looks like the high bits are not sent properly ?!? 1000001 is less than > > > 24bits so it is a correct point code, but on the receiving side the high bits > > > are cut off. > > > > > the itu point code is 14bits long, the ansi is 16bits long > > > sorry you right, 24bits the ansi :) thanks, so the problem is, that i was given an ANSI pointcode x-y-z (x is bigger than 7 so it is not 3-8-3 bits code) for an ITU (C7) connection and will need a new point code assigned > > > few questions while looking at the code (ss7_internal.h) the number of ss7 > > > links is limited to 4 - is there a specific reason for this limit? > > You can increase it, btw the big telcos connect they busy switches > > typically 2 signalling links to their STPs, so I think the 4 should be > > enough. one more question here - are the backup signalling links also counted? I mean chan 16 and then 47 as backup = 2 links? > > > > > and the second one - ISUP_L1PROT_G711ULAW 0x02 is defined (couldn't find > > > where it is used), but there is no G711ALAW definition, does it mean it can't > > > be used? > > not used > > > > > _______________________________________________ > > > --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
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