[asterisk-ss7] SS7 linkset down.

[Rana Dhekial]

Hi ,

 

I am having problem with the first span of the Digium TE420 card. "dahdi show status" was showing span 1 as red. The SS7 linkset was up when I used span 1, 2 and 3.

 

Now  I have moved the three E1 trunks from ports 1, 2 and 3 to ports 2,3 and 4 respectively. And have changed the /etc/dahdi/system.conf  as follows

 

 

span=2,1,0,ccs,hdb3  <---from 1,1,0,ccc,hdb3
bchan=1-15,17-31
mtp2=16
span=3,2,0,ccs,hdb3 <---from 2,2,0,ccs,hdb3
bchan=32-46,48-62
#mtp2=47
span=4,3,0,ccs,hdb3 <---from 3,3,0,ccs,hdb3
bchan=63-77,79-93
#mtp2=78


Keeping the chan_dahdi.conf the same

 

 

linkset=1
group=1
signalling=ss7
ss7type=itu
ss7_called_nai=dynamic
ss7_calling_nai=dynamic
pointcode=3007
adjpointcode=147
defaultdpc=147
context=from-outside_c7
networkindicator=national_spare
cicbeginswith=1
channel => 1-15
cicbeginswith=17
channel => 17-31
sigchan=16
cicbeginswith=32
channel => 32-46
cicbeginswith=48
channel => 48-62
cicbeginswith=63
channel => 63-77
cicbeginswith=79
channel => 79-93


But now the SS7 linkset 1 is down.

 

Current status

 

asterisk -rx "dahdi show status"
Description                              Alarms  IRQ    bpviol CRC4   Fra Codi Options  LBO
T4XXP (PCI) Card 0 Span 1                OK      0      0      0      CAS Unk  YEL      0 db (CSU)/0-133 feet (DSX-1)
T4XXP (PCI) Card 0 Span 2                OK      0      0      0      CCS HDB3 YEL      0 db (CSU)/0-133 feet (DSX-1)
T4XXP (PCI) Card 0 Span 3                OK      0      0      0      CCS HDB3 YEL      0 db (CSU)/0-133 feet (DSX-1)
T4XXP (PCI) Card 0 Span 4                UNCONFI 0      0      0      CCS HDB3 YEL      0 db (CSU)/0-133 feet (DSX-1)

 

I am not sure why span 1 is shown as up where no E1 ckt is connected.  

 

asterisk -rx "core show version"
Asterisk SVN-trunk-r191136M built by root @ ildserver on a i686 running Linux on 2009-04-29 18:26:27 UTC


asterisk -rx "ss7 show version"
libss7 version: SVN-branch-1.0-r259M


 

asterisk -rx "dahdi show version"
DAHDI Version: SVN-trunk-r6529 Echo Canceller:


Did I miss something ?

 

thanks

 

 

 

 

 

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