Hi, At this moment I'm using chan_ss7 for this setup with two linksets. There is no problem in having same CIC numbering on each E1. There is a problem with CGB and there is no BLO command I can use. That is why I'm trying to config libss7. But I cannot find the proper config in order to have same CIC numbering on the 2 E1s. The error I get is: WARNING[21451] sig_ss7.c: Linkset 1: SS7 RSC requested on unconfigured CIC/DPC 2/150 WARNING[21451] sig_ss7.c: Linkset 1: SS7 RSC requested on unconfigured CIC/DPC 3/150 and so on. The linksets are combined. Here is my dahdi system.conf: loadzone = fr defaultzone = fr span=1,1,0,ccs,hdb3 bchan=1-31 #echocanceller=mg2,1-31 span=2,0,0,ccs,hdb3 bchan=32-62 #echocanceller=mg2,32-62 And my chan_dahdi.conf: [trunkgroups] annels] language=en context=from-pstn switchtype=euroisdn signalling = ss7 ss7type = itu ss7_called_nai = national ss7_calling_nai = national linkset = 1 pointcode = 2162 adjpointcode = 2 defaultdpc = 140 cicbeginswith = 2 networkindicator=national sigchan = 1 channel = 2-31 group = 1 context = from-pstn linkset = 2 pointcode = 2162 adjpointcode = 18 defaultdpc = 150 cicbeginswith = 2 networkindicator=national sigchan = 32 channel = 33-62 group = 2 context = from-pstn Regards, Lucian From: asterisk-ss7-bounces@xxxxxxxxxxxxxxxx [mailto:asterisk-ss7-bounces at lists.digium.com] On Behalf Of Gregory Massel Sent: Monday, December 15, 2014 1:06 PM To: asterisk-ss7 at lists.digium.com Subject: Re: libss7 - two linksets with different DPCs but the same CIC Number I believe that the question was around one linkset with two DPCs and the same CIC number range. chan_ss7 refers to this as "combined" linksets and it does NOT support combined linksets with the same CIC range on each link. It gets all confused when trying to check for idle cic's and free cic's back to the idle list as it doesn't match both the CIC and DPC, only the CIC. It will work if the linkset is not combined, however, if you receive signalling from an STP via the one signalling link in respect of CIC's related to the other link, it will get confused and such an installation is quite common where there is an STP on the other end. By contrast, libss7 handles this situation perfectly. PS. Not knocking chan_ss7; it's great. Just saying that, for the situation described below, it will not work properly. On 2014/12/15 12:20 PM, Mitul Limbani wrote: chan_ss7 also does, you need to define two different linksets to be able to do this. Regards, Mitul Limbani, Business Head, Enterux Solutions Pvt. Ltd. 110 Reena Complex, Opp. Nathani Steel, Vidyavihar (W), Mumbai - 400 086. India http://www.enterux.com/ http://www.entvoice.com/ email: mitul at enterux.in <mailto:mitul at enterux.in> DID: +91-22-71967196 Cell: +91-9820332422 On Mon, Dec 15, 2014 at 3:49 PM, Gregory Massel <greg at csurf.co.za <mailto:greg at csurf.co.za> > wrote: libss7 supports this but chan_ss7 doesn't. On 2014/12/15 11:19 AM, Kaloyan Kovachev wrote: Hi, it is absolutely normal to have such setup. Each linkset has it's own CIC numbering On 2014-12-15 01:06, Lucian Raducanu wrote: Hi, Is there any possibility to set up on the same asterisk box 2 E1s with different DPCs but the same CICs? To be more explicit, the first E1 has CICs from 1 to 31 and the second E1 also has CICs from 1 to 31. First CIC on each E1 is the signaling link. On December 2007 there was reported the same problem, but no solution. Regards, Lucian -- _____________________________________________________________________ -- 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/20141215/80371b81/attachment-0001.html>
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