[asterisk-ss7] Echo and Noise problems with chan_ss7
bipin singh
bipinraghuvanshi at gmail.com
Fri Jun 21 01:04:27 CDT 2013
Hi ,
Try libss7 for ss7 signalling.
On Wed, Jun 12, 2013 at 1:03 PM, Simon Handschin
<simon.handschin at gmail.com>wrote:
> Hi Everybody!
>
> I have some problems with echo and noises during calls. I played a bit
> with echo_train and echo_taps but no change.
>
> Have someone similar problems?
>
>
> Here is my setup:
>
> Chan_ss7 2.1.0
>
> Asterisk 1.8.9.3
>
> Dahdi 2.6.0
>
> Sangoma A104 (No HWEC)
>
> Wanpipe 3.5.25
>
>
> ss7.conf:
>
> [linkset-siuc]
>
> enable_st => no
>
> use_connect => no
>
> hunting_policy => even_mru
>
> context => custom
>
> language => de
>
> t35 => 3500,st
>
> subservice => auto
>
> variant => ITU
>
>
>
> [link-l1]
>
> linkset => siuc
>
> channels => 2-31
>
> schannel => 1
>
> firstcic => 1
>
> enabled => yes
>
> sltm => no
>
> sls=0
>
> echocancel => allways
>
> echocan_train => 10
>
> echocan_taps => 128
>
>
> [link-l2]
>
> linkset => siuc
>
> channels => 1-31
>
> schannel =>
>
> firstcic => 33
>
> enabled => yes
>
> sltm => no
>
> sls=0
>
> echocancel => allways
>
> echocan_train => 10
>
> echocan_taps => 128
>
>
> [link-l3]
>
> linkset => siuc
>
> channels => 1-31
>
> schannel =>
>
> firstcic => 65
>
> enabled => yes
>
> sltm => no
>
> sls=0
>
> echocancel => allways
>
> echocan_train => 10
>
> echocan_taps => 128
>
>
> [link-l4]
>
> linkset => siuc
>
> channels => 1-31
>
> schannel =>
>
> firstcic => 97
>
> enabled => yes
>
> sltm => no
>
> sls=0
>
> echocancel => allways
>
> echocan_train => 10
>
> echocan_taps => 128
>
>
> [host-SS7-1]
>
> ;if-1 => 10.1.40.71
>
> enabled => yes
>
> opc => 1601
>
> dpc => siuc:300
>
> links => l1:1,l2:2,l3:3,l4:4 ;span 1 of
> dahdi/system.conf
>
> ;globaltitle => 0x00, 0x03, 0x01, 7773
>
> ssn => 7
>
>
>
>
> chan_dahdi.conf:
>
> ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
>
> ;autogenrated on 2009-03-18
>
> ;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=yes
>
> echocancelwhenbridged=yes
>
> relaxdtmf=yes
>
> rxgain=8
>
> txgain=-3
>
> group=1
>
> callgroup=1
>
> pickupgroup=1
>
> immediate=no
>
> toneduration=50
>
>
> dahdi systems.conf:
> #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
> #autogenrated on 2009-07-23
> #Dahdi Channels Configurations
> #For detailed Dahdi options, view /etc/dahdi/system.conf.bak
> loadzone=de
> defaultzone=de
>
> #Sangoma A104 port 1 [slot:3 bus:13 span:1] <wanpipe1>
> span=1,1,0,ccs,hdb3,crc4
> bchan=2-31
> mtp2=1
> echocanceller=mg2,2-31
> txgain=-3
> rxgain=8
>
> #Sangoma A104 port 2 [slot:3 bus:13 span:2] <wanpipe2>
> span=2,1,0,ccs,hdb3,crc4
> bchan=32-63
> echocanceller=mg2,32-63
> txgain=-3
> rxgain=8
>
> #Sangoma A104 port 3 [slot:3 bus:13 span:3] <wanpipe3>
> span=3,1,0,ccs,hdb3,crc4
> bchan=64-95
> echocanceller=mg2,64-95
> txgain=-3
> rxgain=8
>
> #Sangoma A104 port 4 [slot:3 bus:13 span:4] <wanpipe4>
> span=4,1,0,ccs,hdb3,crc4
> bchan=96-124
> echocanceller=mg2,96-124
> txgain=-3
> rxgain=8
>
>
>
> 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 = 3
> PCIBUS = 13
> FE_MEDIA = E1
> FE_LCODE = HDB3
> FE_FRAME = CRC4
> FE_LINE = 1
> TE_CLOCK = NORMAL
> TE_REF_CLOCK = 1 # alt 0
> TE_SIG_MODE = CCS
> TE_HIGHIMPEDANCE = NO
>
> LBO = 120OH
> FE_TXTRISTATE = NO
> MTU = 1500
> UDPPORT = 9000
> TTL = 255
> IGNORE_FRONT_END = NO
> TDMV_SPAN = 1
> TDMV_DCHAN = 16
> TDMV_HW_DTMF = YES
> TDMV_HW_FAX_DETECT = NO
> [w1g1]
> ACTIVE_CH = ALL
> TDMV_HWEC = NO
>
>
>
> wanpipe2.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]
> wanpipe2 = WAN_AFT_TE1, Comment
>
> [interfaces]
> w2g1 = wanpipe2, , TDM_VOICE, Comment
>
> [wanpipe2]
> CARD_TYPE = AFT
> S514CPU = A
> CommPort = PRI
> AUTO_PCISLOT = NO
> PCISLOT = 3
> PCIBUS = 13
> FE_MEDIA = E1
> FE_LCODE = HDB3
> FE_FRAME = CRC4
> FE_LINE = 2
> TE_CLOCK = NORMAL # ALT NORMAL
> TE_REF_CLOCK = 1 # ALT 0
>
> TE_SIG_MODE = CCS
> TE_HIGHIMPEDANCE = NO
>
> LBO = 120OH
> FE_TXTRISTATE = NO
> MTU = 1500
> UDPPORT = 9000
> TTL = 255
> IGNORE_FRONT_END = NO
> TDMV_SPAN = 2
> TDMV_DCHAN = 16
> TDMV_HW_DTMF = NO
> TDMV_HW_FAX_DETECT = NO
>
> [w2g1]
> ACTIVE_CH = ALL
> TDMV_HWEC = NO
>
>
>
> wanpipe3.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]
> wanpipe3 = WAN_AFT_TE1, Comment
>
> [interfaces]
> w3g1 = wanpipe3, , TDM_VOICE, Comment
>
> [wanpipe3]
> CARD_TYPE = AFT
> S514CPU = A
> CommPort = PRI
> AUTO_PCISLOT = NO
> PCISLOT = 3
> PCIBUS = 13
> FE_MEDIA = E1
> FE_LCODE = HDB3
> FE_FRAME = CRC4
> FE_LINE = 3
> TE_CLOCK = NORMAL # ALT NORMAL
> TE_REF_CLOCK = 1 # alt 0
> TE_SIG_MODE = CCS
> TE_HIGHIMPEDANCE = NO
>
> LBO = 120OH
> FE_TXTRISTATE = NO
> MTU = 1500
> UDPPORT = 9000
> TTL = 255
> IGNORE_FRONT_END = NO
> TDMV_SPAN = 3
> TDMV_DCHAN = 16
> TDMV_HW_DTMF = NO
> TDMV_HW_FAX_DETECT = NO
>
> [w3g1]
> ACTIVE_CH = ALL
> TDMV_HWEC = NO
>
>
> wanpipe4.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]
> wanpipe4 = WAN_AFT_TE1, Comment
>
> [interfaces]
> w4g1 = wanpipe4, , TDM_VOICE, Comment
>
> [wanpipe4]
> CARD_TYPE = AFT
> S514CPU = A
> CommPort = PRI
> AUTO_PCISLOT = NO
> PCISLOT = 3
> PCIBUS = 13
> FE_MEDIA = E1
> FE_LCODE = HDB3
> FE_FRAME = CRC4
> FE_LINE = 4
> TE_CLOCK = NORMAL # ALT NORMAL
> TE_REF_CLOCK = 1 # ALT 0
> TE_SIG_MODE = CCS
> TE_HIGHIMPEDANCE = NO
>
> LBO = 120OH
> FE_TXTRISTATE = NO
> MTU = 1500
> UDPPORT = 9000
> TTL = 255
> IGNORE_FRONT_END = NO
> TDMV_SPAN = 4
> TDMV_DCHAN = 16
> TDMV_HW_DTMF = NO
> TDMV_HW_FAX_DETECT = NO
>
> [w4g1]
> ACTIVE_CH = ALL
> TDMV_HWEC = NO
>
>
>
>
>
>
> --
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--
BIPIN RAGHUVANSHI
OPERATION HEAD
ASTERISK (DEVELOPMENT AND RESEARCH)
WWW.EHORIZONS.IN
bipinraghuvanshi at gmail.com
bipin.singh at ehorizons.in
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