[asterisk-ss7] SS7 link setup between Telsis and Asterisk

[Mesbahuddin Malik]

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