[asterisk-ss7] Voice is not coming in Outbound Isup Call

[Rajesh Mahajan]

Hi All.

We are using Sangoma  A104u Quad Card for SS7.

Incoming call is working fine.
While in outbound call is working fine but not able to hear voice on
the channel.

Below is the config files

chan_dahdi.conf

[channels]
;switchtype=euroisdn
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


signalling = ss7
ss7type = itu
ss7_called_nai=dynamic
ss7_calling_nai=dynamic
networkindicator=national

; port 1
linkset = 1
group = 1
signalling=ss7
ss7type = itu
context = dialout
pointcode = 8002
adjpointcode = 9146
defaultdpc = 9146
networkindicator = national
sigchan = 16
cicbeginswith = 1
channel => 1-15
cicbeginswith = 17
channel => 17-31


/etc/dahdi/system.conf

loadzone=us
defaultzone=us

#Sangoma A104 port 1 [slot:1 bus:12 span:1] <wanpipe1>
span=1,0,0,ccs,hdb3
bchan=1-15,17-31
echocanceller=mg2,1-15,17-31
#hardhdlc=16
dchan=16

/etc/wanpipe/wanpipe1.conf
[devices]
wanpipe1 = WAN_AFT_TE1, Comment

[interfaces]
w1g1 = wanpipe1, , TDM_VOICE, Comment

[wanpipe1]
CARD_TYPE       = AFT
S514CPU         = A
CommPort        = PRI
AUTO_PCISLOT    = NO
PCISLOT         = 1
PCIBUS          = 12
FE_MEDIA        = E1
FE_LCODE        = HDB3
FE_FRAME        = NCRC4
FE_LINE         = 1
TE_CLOCK        = NORMAL
TE_REF_CLOCK    = 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      = 0
TDMV_HW_DTMF    = NO
TDMV_HW_FAX_DETECT = NO

[w1g1]
ACTIVE_CH       = ALL
TDMV_HWEC       = NO