[asterisk-ss7] asterisk-ss7 Digest, Vol 54, Issue 3
RESEARCH
research at businesstz.com
Mon Aug 3 13:17:37 CDT 2009
Hi Attila
I had the mtp2 setup and not hardhdlc. Im using sangoma 3.5.4.17. I think it
also crush the system as I tried to put the crossover cable and the system
constantly reboot. I will try 3.4.1 shortly and revert
Sam
--------------
Hi,
the problem is:
hardhdlc=16
replace to
mtp2=16
hint: don't try wanpipe 3.4.4 this cause kernel panic with mtp2
wanpipe-3.4.1 + dahdi 2.1.0.4 works fine here
Regards,
Attila
On Mon, 2009-08-03 at 00:38 -0500, research at businesstz.com wrote:
> Hi Alejendro
>
> Have you managed to find out the solution to your problem!! Im facing the
> same problem. The same link connects on another digium card running in
> parallel with exactly the same configuration.
>
> Please share with me if you have a clue as I want to try sangoma..i'm
> using A104DE instead
>
> Kind regards
> Sam
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 4 Jun 2009 11:29:15 -0600
> From: Alejandro Mej?a Evertsz <amejia at carmeltelecom.com>
> Subject: [asterisk-ss7] Sangoma A102 + Dahdi + libss7 + Asterisk -
> Linkset DOWN
> To: <asterisk-ss7 at lists.digium.com>
> Message-ID: <006501c9e539$fd815d20$f8841760$@com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
>
>
> I have problems, as linkset shows as DOWN all the time with the following
> scenario:
>
>
>
> -Dell server with Sangoma A102 (2 E1/T1 Card)
>
> -Ubuntu Server 8.10
>
> -Dahdi Linux 2.1.0.4
>
> -libss7 1.0.2
>
> -wanpipe 3.4.1
>
> -Asterisk 1.6.1.0
>
>
>
> ===/etc/dahdi/system.conf===
>
> loadzone=us
>
> defaultzone=us
>
>
>
> #Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
>
> span=1,0,0,ccs,hdb3
>
> bchan=1-15,17-31
>
> echocanceller=mg2,1-15,17-31
>
> hardhdlc=16
>
>
>
> #Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
>
> span=2,1,0,ccs,hdb3
>
> bchan=32-46,48-62
>
> echocanceller=mg2,32-46,48-62
>
> hardhdlc=47
>
> =======END==============
>
>
>
> ===/etc/asterisk/chan_dahdi.conf===
>
> [trunkgroups]
>
>
>
> [channels]
>
> context=default
>
> usecallerid=yes
>
> hidecallerid=no
>
> callwaiting=yes
>
> usecallingpres=yes
>
> callwaitingcallerid=yes
>
> threewaycalling=yes
>
> transfer=yes
>
> canpark=yes
>
> cancallforward=yes
>
> callreturn=yes
>
> echocancel=yes
>
> echocancelwhenbridged=yes
>
> relaxdtmf=yes
>
> rxgain=0.0
>
> txgain=0.0
>
> group=1
>
> callgroup=1
>
> pickupgroup=1
>
> immediate=no
>
>
>
> ;Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
>
> context=from-pstn
>
> group=0
>
> echocancel=yes
>
> ;switchtype=euroisdn
>
> signalling=ss7
>
> ss7type=itu
>
> linkset = 1
>
> pointcode = 1234
>
> adjpointcode = 4321
>
> defaultdpc = 4132
>
> cicbeginswith = 1
>
> networkindicator=national
>
> sigchan = 16
>
> ;sigchannel = 16
>
> channel => 1-15,17-31
>
>
>
> ;Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
>
> context=from-pstn
>
> group=1
>
> echocancel=yes
>
> ;switchtype=euroisdn
>
> signalling=ss7
>
> ss7type=itu
>
> linkset = 2
>
> pointcode = 4321
>
> adjpointcode = 1234
>
> defaultdpc = 4132
>
> cicbeginswith = 32
>
> networkindicator=national
>
> sigchan = 47
>
> ;sigchannel = 47
>
> channel => 32-46,48-62
>
> =============END=========================
>
>
>
> As I don?t have an SS7 equipment/link to test, I decided to make a
crossover
> cable (1<-->4, 2<-->5) and plugged port 1 to port 2 on the same card.
>
> Everything seems to come up correctly, but when I do: ?ss7 show linkset 1?
> it shows as down
>
>
>
> *CLI> ss7 show linkset 1
>
> SS7 linkset 1 status: Down
>
>
>
> Even if links on the card, and dahdi status seems ok:
>
>
>
> *CLI> dahdi show status
>
> Description Alarms IRQ bpviol CRC4 Fra
> Codi Options LBO
>
> wanpipe1 card 0 OK 0 0 0 CCS
> HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
>
> wanpipe2 card 1 OK 0 0 0 CCS
> HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
>
>
>
> When using ss7linktest I get this:
>
>
>
> # /usr/src/libss7-1.0.2/ss7linktest 16 itu 1234 4321
>
> Starting link 1
>
> Link state change: IDLE -> NOTALIGNED
>
> Len = 4 [ ff ff 01 00 ]
>
> FSN: 127 FIB 1
>
> BSN: 127 BIB 1
>
> >[0] LSSU SIO
>
>
>
> I have no experience at all using ss7 (I only have used ISDN PRI), so
please
> be patient if you find I?m doing something totally wrong hehehe.
>
>
>
> Thanks in advance for your help!
>
>
>
> Regards,
>
>
>
> Alejandro Mej?a
>
>
>
>
>
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