[asterisk-ss7] Asterisk SS7 configuration Problem asterisk-1.6.0.9
Mesbahuddin Malik
mesbah.malik at gmail.com
Sat Apr 18 07:29:51 CDT 2009
Hi,
What problem you face ?
1. You have some mistaken at 2nd -4th E1
2. There is some problem at your chan_dahdi.conf
Fix all those
Thanks
Mesbah
On Sat, Apr 18, 2009 at 1:23 PM, Gobinda Paul <gobinda at live.com> wrote:
> Hi,
>
> I am facing some problem to configure ss7 with asterisk.Here is my
> configuration bellow.
>
> I am using digium 410p card, According to my telco,
> Signal Chanel: 1st Channel Of First E1,
> My pointcode: 3924
> Telco pointcode: 9322
>
>
> ------------------------------------------------------------------------------
> [root at localhost project]# dahdi_hardware
> pci:0000:06:01.0 wct4xxp+ d161:0410 Wildcard TE410P (4th Gen)
>
> ------------------------------------------------------------------------------
>
> [root at localhost project]# cat /etc/dahdi/system.conf
> span=1,1,0,ccs,hdb3,crc4
> bchan=2-31
> mtp2=1
> echocanceller=mg2,2-31
> span=2,2,0,ccs,hdb3,crc4
> bchan=32-62
> echocanceller=mg2,32-62
> span=3,3,0,ccs,hdb3,crc4
> bchan=63-93
> echocanceller=mg2,63-93
> span=4,4,0,ccs,hdb3,crc4
> bchan=94-124
> echocanceller=mg2,94-124
> loadzone = us
> defaultzone = us
>
>
> ------------------------------------------------------------------------------
> [root at localhost project]# cat /etc/asterisk/chan_dahdi.conf
> [trunkgroups]
> [channels]
> language=en
> context=ss7
> switchtype=euroisdn
> signalling=ss7
> toneduration=100
> usecallerid=yes
> callwaiting=yes
> usecallingpres=yes
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> canpark=yes
> cancallforward=yes
> callreturn=yes
> echocancel=yes
> echocancelwhenbridged=yes
> group=1
> callgroup=1
> pickupgroup=1
> ss7type = itu
> ss7_called_nai=dynamic
> ss7_calling_nai=dynamic
> linkset = 1
> pointcode = 3924
> adjpointcode = 9322
> defaultdpc = 9322
> networkindicator=international
> cicbeginswith = 2
> mtp2=1
> sigchan = 1
> channel = 2-31
> cicbeginswith = 32
> channel =33-62
> cicbeginswith = 63
> channel =63-93
> cicbeginswith = 94
> channel = 94-124
>
> --------------------------------------------------------------------------
>
> [root at localhost project]# cat /etc/asterisk/dahdi-channels.conf
> group=0,11
> context=from-pstn
> switchtype = euroisdn
> signalling = ss7
> channel => 2-31
> context = ss7
> group = 63
> group=0,12
> context=from-pstn
> switchtype = euroisdn
> signalling = ss7
> channel => 32-62
> context = ss7
> group = 63
> group=0,13
> context=from-pstn
> switchtype = euroisdn
> signalling = ss7
> channel => 63-93
> context = ss7
> group = 63
> group=0,14
> context=from-pstn
> switchtype = euroisdn
> signalling = ss7
> channel => 94-124
> context = ss7
> group = 63
>
>
> ------------------------------------------------------------------------------
> [root at localhost project]# cat /etc/asterisk/extensions.conf
> [general]
> static=yes
> writeprotect=no
> [globals]
> [default]
> exten => s,1,Answer()
> exten => s,2,Playback(hello-world)
> exten => s,3,hangup()
> include =>ss7
> [ss7]
> exten => s,1,Answer()
> exten => s,2,hangup()
> exten => _X.,1,Answer()
> exten => _X.,2,Dial(DAHDI/r1/${EXTEN})
> exten => _X.,3,hangup()
>
>
> --------------------------------------------------------------------------------
>
>
> *CLI> ss7 show linkset 1
> SS7 linkset 1 status: Up
>
> *CLI> dahdi show status
> Description Alarms IRQ bpviol CRC4 Fra
> Codi Options LBO
> T4XXP (PCI) Card 0 Span 1 REC 0 0 0 CCS
> HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) [ 1st Channel Used For Signal ]
> T4XXP (PCI) Card 0 Span 2 YEL/REC 0 0 0 CCS
> HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1)
> T4XXP (PCI) Card 0 Span 3 REC 0 0 0 CCS
> HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1)
> T4XXP (PCI) Card 0 Span 4 RED 0 0 0 CCS
> HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) [ Red Because, I used 3 cable ]
>
>
> *CLI> dahdi restart
> ---------
> ---------
> -- Reconfigured channel 124, SS7 signalling
> == Starting SS7 linkset on span 1
> Huh?! Got FISU in link state 1
> --- SS7 Down ---
> MTP2 link up (SLC 0)
> [Apr 18 19:02:09] WARNING[7672]: chan_dahdi.c:9836 ss7_linkset: MTP2 link
> down (SLC 0)
> Received out of sequence FISU w/ fsn of 0, lastfsnacked = 127, requesting
> retransmission
> MTP2 link up (SLC 0)
> Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting
> retransmission
> --- SS7 Up ---
> Resetting CICs 2 to 33
> Resetting CICs 34 to 61
> Resetting CICs 63 to 94
> Resetting CICs 95 to 124
>
> *CLI> dahdi show channel 2
> Channel: 2
> File Descriptor: 16
> Span: 1
> Extension:
> Dialing: no
> Context: ss7
> Caller ID:
> Calling TON: 0
> Caller ID name:
> Mailbox: none
> Destroy: 0
> InAlarm: 1
> Signalling Type: SS7
> Radio: 0
> Owner: <None>
> Real: <None>
> Callwait: <None>
> Threeway: <None>
> Confno: -1
> Propagated Conference: -1
> Real in conference: 0
> DSP: no
> Busy Detection: no
> TDD: no
> Relax DTMF: no
> Dialing/CallwaitCAS: 0/0
> Default law: alaw
> Fax Handled: no
> Pulse phone: no
> DND: no
> Echo Cancellation:
> 128 taps
> currently OFF
> CIC: 2
> Hookstate (FXS only): Onhook
> ------------------------------------------------
>
> I talked with telco they said there configuration ok . What's the wrong is
> done me on above configuration?
>
> *With Regards,*
>
> *Gobinda Paul*
>
> ***Email & Msn: **gobinda at live.com* <gobinda at live.com>
> *Yahoo: gp007bd at yahoo.com*
> *Gtalk: gobindabd at gmail.com*
>
>
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