Hi I am using Asterisk on Sangoma cards :( I know I should have used Digium but now the customer has these cards and I have to make them work with SS7 :( (And FreeSWITCH still does not support SS7 , is that right ?) Unable to receive incoming calls on chan_ss7, I have decided to give another shot to libss7 Could someone please share their configuration of dahdi/system.conf, chan_dahdi.conf, wanpipeX.conf with me for multiple signalling links ? I am especially confusing with the numbering schemes of CICs and signalling channels. I have signalling links on the first 2 spans, on 16th channel each. So , how do I number after the 2nd channel onwards. Is it 32-64 or 31-63 or what ? :) My current config is debian:/usr/src# cat /etc/dahdi/system.conf #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit #autogenrated on 2011-03-13 #Dahdi Channels Configurations #For detailed Dahdi options, view /etc/dahdi/system.conf.bak loadzone=us defaultzone=us #Sangoma A108 port 1 [slot:4 bus:5 span:1] <wanpipe1> span=1,1,0,ccs,hdb3,crc4 bchan=1-15,17-31 mtp2=16 #Sangoma A108 port 2 [slot:4 bus:5 span:2] <wanpipe2> span=2,2,0,ccs,hdb3,crc4 bchan=33-46,48-62 mtp2=47 #Sangoma A108 port 3 [slot:4 bus:5 span:3] <wanpipe3> span=3,0,0,ccs,hdb3,crc4 bchan=63-93 #Sangoma A108 port 4 [slot:4 bus:5 span:4] <wanpipe4> span=4,0,0,ccs,hdb3,crc4 bchan=94-124 #Sangoma A108 port 5 [slot:4 bus:5 span:5] <wanpipe5> span=5,0,0,ccs,hdb3,crc4 bchan=125-155 #Sangoma A108 port 6 [slot:4 bus:5 span:6] <wanpipe6> span=6,0,0,ccs,hdb3,crc4 bchan=156-186 #Sangoma A108 port 7 [slot:4 bus:5 span:7] <wanpipe7> span=7,0,0,ccs,hdb3,crc4 bchan=187-217 #Sangoma A108 port 8 [slot:4 bus:5 span:8] <wanpipe8> span=8,0,0,ccs,hdb3,crc4 bchan=218-248 #Sangoma A108 port 1 [slot:4 bus:7 span:9] <wanpipe9> span=9,0,0,ccs,hdb3,crc4 bchan=249-279 #Sangoma A108 port 2 [slot:4 bus:7 span:10] <wanpipe10> span=10,0,0,ccs,hdb3,crc4 bchan=280-310 #Sangoma A108 port 3 [slot:4 bus:7 span:11] <wanpipe11> span=11,0,0,ccs,hdb3,crc4 bchan=311-341 #Sangoma A108 port 4 [slot:4 bus:7 span:12] <wanpipe12> span=12,0,0,ccs,hdb3,crc4 bchan=342-372 #Sangoma A108 port 5 [slot:4 bus:7 span:13] <wanpipe13> span=13,0,0,ccs,hdb3,crc4 bchan=373-403 #Sangoma A108 port 6 [slot:4 bus:7 span:14] <wanpipe14> span=14,0,0,ccs,hdb3,crc4 bchan=404-434 #Sangoma A108 port 7 [slot:4 bus:7 span:15] <wanpipe15> span=15,0,0,ccs,hdb3,crc4 bchan=435-465 #Sangoma A108 port 8 [slot:4 bus:7 span:16] <wanpipe16> span=16,0,0,ccs,hdb3,crc4 bchan=466-496 debian:/usr/src# cat /etc/asterisk/chan_dahdi.conf ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit ;autogenrated on 2011-03-13 ;Dahdi Channels Configurations ;For detailed Dahdi options, view /etc/asterisk/chan_dahdi.conf.bak [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=no echocancelwhenbridged=no relaxdtmf=yes rxgain=0.0 txgain=0.0 group=1 callgroup=1 pickupgroup=1 immediate=no ;Sangoma A108 port 1 [slot:4 bus:5 span:1] <wanpipe1> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 ss7type=itu ;using the ITU variant ss7_called_nai=dynamic ;NAI for outgoing calls ss7_calling_nai=dynamic ;NAI for incoming calls ss7_internationalprefix=00 ;international prefix value for incoming calls ss7_nationalprefix=0 ;national prefix value for incoming calls ss7_subscriberprefix= ;subscriber prefix value for incoming calls ss7_unknownprefix= ;unknown prefix value for incoming calls ss7_explictacm=yes ;ACM is send as soon as call enters the dial plan...may not accepted yet though linkset=1 ;arbitrary name for this set of channels pointcode=13323 ;the point code for this system...aka SPC adjpointcode=12650 ;the point code for the system that we are signaling to... aka APC defaultdpc=12650 ;the point code for the system that the CICs will be negotiated with...aka DPC networkindicator=national_spare ;NI value for MTP3 cicbeginswith=1 ;the starting value of the CICs channel=2-31 ;the channels that are CICs sigchan=1 ;the signaling channel ;Sangoma A108 port 2 [slot:4 bus:5 span:2] <wanpipe2> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 ss7type=itu ;using the ITU variant ss7_called_nai=dynamic ;NAI for outgoing calls ss7_calling_nai=dynamic ;NAI for incoming calls ss7_internationalprefix=00 ;international prefix value for incoming calls ss7_nationalprefix=0 ;national prefix value for incoming calls ss7_subscriberprefix= ;subscriber prefix value for incoming calls ss7_unknownprefix= ;unknown prefix value for incoming calls ss7_explictacm=yes ;ACM is send as soon as call enters the dial plan...may not accepted yet though linkset=1 ;arbitrary name for this set of channels pointcode=13323 ;the point code for this system...aka SPC adjpointcode=12650 ;the point code for the system that we are signaling to... aka APC defaultdpc=12650 ;the point code for the system that the CICs will be negotiated with...aka DPC networkindicator=national_spare ;NI value for MTP3 cicbeginswith=1 ;the starting value of the CICs channel=2-31 ;the channels that are CICs sigchan=1 ;the signaling channel ;Sangoma A108 port 3 [slot:4 bus:5 span:3] <wanpipe3> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>63-77,79-93 ;Sangoma A108 port 4 [slot:4 bus:5 span:4] <wanpipe4> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>94-108,110-124 ;Sangoma A108 port 5 [slot:4 bus:5 span:5] <wanpipe5> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>125-139,141-155 ;Sangoma A108 port 6 [slot:4 bus:5 span:6] <wanpipe6> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>156-170,172-186 ;Sangoma A108 port 7 [slot:4 bus:5 span:7] <wanpipe7> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>187-201,203-217 ;Sangoma A108 port 8 [slot:4 bus:5 span:8] <wanpipe8> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>218-232,234-248 ;Sangoma A108 port 1 [slot:4 bus:7 span:9] <wanpipe9> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>249-263,265-279 ;Sangoma A108 port 2 [slot:4 bus:7 span:10] <wanpipe10> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>280-294,296-310 ;Sangoma A108 port 3 [slot:4 bus:7 span:11] <wanpipe11> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>311-325,327-341 ;Sangoma A108 port 4 [slot:4 bus:7 span:12] <wanpipe12> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>342-356,358-372 ;Sangoma A108 port 5 [slot:4 bus:7 span:13] <wanpipe13> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>373-387,389-403 ;Sangoma A108 port 6 [slot:4 bus:7 span:14] <wanpipe14> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>404-418,420-434 ;Sangoma A108 port 7 [slot:4 bus:7 span:15] <wanpipe15> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>435-449,451-465 ;Sangoma A108 port 8 [slot:4 bus:7 span:16] <wanpipe16> switchtype=national context=from-pstn group=0 echocancel=no signalling=ss7 channel =>466-480,482-496 debian:/usr/src# cat /etc/wanpipe/wanpipe1.conf #================================================ # WANPIPE1 Configuration File #================================================ # # Date: Wed Dec 6 20:29:03 UTC 2006 # # Note: This file was generated automatically # by /usr/local/sbin/setup-sangoma program. # # If you want to edit this file, it is # recommended that you use wancfg program # to do so. #================================================ # Sangoma Technologies Inc. #================================================ [devices] wanpipe1 = WAN_AFT_TE1, Comment [interfaces] w1g1 = wanpipe1, , TDM_VOICE, Comment [wanpipe1] CARD_TYPE = AFT S514CPU = A CommPort = PRI AUTO_PCISLOT = NO PCISLOT = 4 PCIBUS = 5 FE_MEDIA = E1 FE_LCODE = HDB3 FE_FRAME = CRC4 FE_LINE = 1 TE_CLOCK = NORMAL TE_REF_CLOCK = 0 TE_SIG_MODE = CCS TE_HIGHIMPEDANCE = NO TE_RX_SLEVEL = 430 LBO = 120OH FE_TXTRISTATE = NO MTU = 1500 UDPPORT = 9000 TTL = 255 IGNORE_FRONT_END = NO TDMV_SPAN = 1 TDMV_DCHAN = 0 TE_AIS_MAINTENANCE = NO #NO: defualt YES: Start port in AIS Blue Alarm and keep line down #wanpipemon -i w1g1 -c Ttx_ais_off to disable AIS maintenance mode #wanpipemon -i w1g1 -c Ttx_ais_on to enable AIS maintenance mode TDMV_HW_DTMF = NO # YES: receive dtmf events from hardware TDMV_HW_FAX_DETECT = NO # YES: receive fax 1100hz events from hardware HWEC_OPERATION_MODE = OCT_NORMAL # OCT_NORMAL: echo cancelation enabled with nlp (default) # OCT_SPEECH: improves software tone detection by disabling NLP (echo possible) # OCT_NO_ECHO:disables echo cancelation but allows VQE/tone functions. HWEC_DTMF_REMOVAL = NO # NO: default YES: remove dtmf out of incoming media (must have hwdtmf enabled) HWEC_NOISE_REDUCTION = NO # NO: default YES: reduces noise on the line - could break fax HWEC_ACUSTIC_ECHO = NO # NO: default YES: enables acustic echo cancelation HWEC_NLP_DISABLE = NO # NO: default YES: guarantees software tone detection (possible echo) HWEC_TX_AUTO_GAIN = 0 # 0: disable -40-0: default tx audio level to be maintained (-20 default) HWEC_RX_AUTO_GAIN = 0 # 0: disable -40-0: default tx audio level to be maintained (-20 default) HWEC_TX_GAIN = 0 # 0: disable -24-24: db values to be applied to tx signal HWEC_RX_GAIN = 0 # 0: disable -24-24: db values to be applied to tx signal [w1g1] ACTIVE_CH = ALL TDMV_HWEC = NO MTU = 8