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
Yahoo: gp007bd at yahoo.com
Gtalk: gobindabd at gmail.com
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