On Feb 23, 2007, at 6:40 PM, Alexandru Pirvulescu wrote: > Hello, > > I've search on the lists and google in general regarding setting up > hardhdlc in /etc/zaptel.conf. > Nobody sais anything about a specific configuration, except replacing > "dchan" with "hardhdlc" in /etc/zaptel.conf > > Though, the link does not come up and I get tons of errors saying: > > [Feb 24 02:38:12] ERROR[14209]: chan_zap.c:8805 zt_ss7_error: [1] > Received MSU in invalid state 0 > [Feb 24 02:38:12] ERROR[14209]: chan_zap.c:8805 zt_ss7_error: [1] > Received LSSU with length 12 longer than expected > [Feb 24 02:38:12] ERROR[14209]: chan_zap.c:8805 zt_ss7_error: [1] > Received LSSU with length 12 longer than expected > [Feb 24 02:38:12] ERROR[14209]: chan_zap.c:8805 zt_ss7_error: [1] > Received LSSU with length 12 longer than expected > > Is there something else that should be done on the code/patch side or > on the configuration? The code is up to date with svn. Ok, I apologize about this (I wrote the hardhdlc code) but the current implementation does not perform well enough to service an SS7 link. I noticed similar problems as well when I started working on libss7. I have been doing my development on libss7 with the dchan option instead. I just finished a big performance related rewrite of the wct4xxp driver, so maybe after I get that released I can get enough time to look at the hardhdlc code and figure out what's going on with it on SS7. Matthew Fredrickson > > The card is TE205. > /etc/zaptel.conf looks like this: > span = 1,1,0,ccs,hdb3 > bchan=1-15 > #bchan=1-31 > dchan=16 > #hardhdlc=16 > bchan=17-31 > > /etc/asterisk/zapata.conf looks like this: > [channels] > signalling = ss7 > ss7type = itu > > linkset = 1 > context = from-dcs > language = en > rxgain=0.0 > txgain=0.0 > pointcode = 14381 > adjpointcode = 14369 > defaultdpc = 14369 > switchtype = national This is a pri only option, by the way. (switchtype) It doesn't have any affect on SS7. > networkindicator = national > group = 1 > sigchan = 16 > cicbeginswith=1 > channel=>1-15 > cicbeginswith=17 > channel=>17-31 > > > Regards, > Alex > > _______________________________________________ > --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
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