Hi , 1. asterisk -rx"dahdi show status" 2. set ss7 debug and check the output 3.Check OPC,DPC and if the Right Cable is connected for Signalling. Rgds Mesbah On 5/18/10, Deepika Nijhawan <deepika.chopra at oxygen8.com> wrote: > > Hi, > > > > I am trying to configure ss7 link between Telsis and Asterisk. I am using WHITE > BOOK ISUP user part on Telsis. But link is not coming up. I am getting > below errors: > > > > [May 18 11:19:08] ERROR[23463] chan_dahdi.c: Received MSU in invalid state > 1 > > > > Enabled debugging on linkset 1 > > Link state change: NOTALIGNED -> IDLE > > Link state change: IDLE -> NOTALIGNED > > Len = 4 [ ff ff 01 00 ] > > FSN: 127 FIB 1 > > BSN: 127 BIB 1 > > >[0] LSSU SIO> > > > > My config files are below: > > > > /etc/dahdi/system.conf: > > # Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) > > span=1,1,0,ccs,hdb3,crc4 > > # termtype: te > > bchan=1-15,17-31 > > mtp2=16 > > #echocanceller=mg2,1-15,17-31 > > > > /etc/asterisk/chan_dahdi.conf: > > [channels] > > language=en > > > > ; Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) > > group=0 > > context=from-pstn > > signalling = ss7 > > ss7type = itu > > linkset = 1 > > pointcode = Asterisk PC > > adjpointcode = Telsis PC > > defaultdpc = Telsis PC > > networkindicator=national > > cicbeginswith = 1 > > sigchan = 16 > > channel=>1-15,17-31 > > > > Could anyone help me out please ? Maybe I am missing something in > configuration. > > > > > > > > --- > > > > Kind Regards, > > > > *Deepika Nijhawan* > > *VoIP Engineer* > > * * > > *Oxygen8* Communications > > *T:* +44(0) 871 434 9151 > > +44(0) 121 620 9151 > > *Email:* deepika.nijhawan at oxygen8.com > > *Skype:* deepika-nijhawan > > *W:* www.oxygen8.com > > > > > > This communication contains information which is confidential and may also > be privileged. It is for the exclusive use of the intended recipient/s. If > you are not the intended recipient/s please note that any distribution, > copying or use of this communication or the information in it is strictly > prohibited. If you have received this communication in error please notify > us by email or by telephone (08082060808) and then delete the email and any > copies of it. This communication is from Oxygen8 Communications UK Ltd - > Company Number 03383285. Registered Address; 12th Floor, Lyndon House, 58-62 > Hagley Road, Birmingham, B16 8PE. VAT Registration Number: 792 4494 89 > > > > -- > _____________________________________________________________________ > -- 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 > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20100518/a77e05cb/attachment-0001.htm
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