[Freeswitch-users] libss7 + asterisk woes!

[Anthony Minessale]

Check with sangoma they have ss7 for FreeSWITCH.
On Mar 13, 2011 10:19 AM, "Anita Hall" <anita.hall at simmortel.com> wrote:
> 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
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