Hello all,I am having this message when I receiving an incoming call from SS7.
It looks like it's releasing the call straight after pickup.I am using trixbox
and have setup a catch all inbound route. The debug message for SS7 is
:-Unhandled optional parameter 0x39 'Parameter Compatibility Information'[0xc0
0xd0 ]>Len = 16 [ b2 ae 0d 85 70 17 e1 f5 1f 00 0c 02 00 02 81 90 ]FSN: 46 FIB
1BSN: 50 BIB 1[0] MSU*CLI>[ b2 ae 0d ]>Network Indicator: 2 Priority: 0 User
Part: ISUP (5)[ 85 ]OPC 6020 DPC 6000 SLS 15[ 70 17 e1 f5 ]CIC: 31 [ 1f 00 ]
Message Type: REL [ 0c ] --VARIABLE LENGTH PARMS[1]-- Cause Indicator:
Coding Standard: 0 Location: 1 Cause Class: 1
Cause Subclass: 0 Cause: Normal call clearing (16) [ 02
81 90 ]Len = 12 [ ae b3 09 85 84 17 dc f5 1f 00 10 00 ]FSN: 51 FIB 1BSN: 46 BIB
1<[0] MSU*CLI>[ ae b3 09 ]>Network Indicator: 2 Priority: 0 User Part: ISUP
(5)[ 85 ]OPC 6000 DPC 6020 SLS 15[ 84 17 dc f5 ] CIC: 31 [ 1f
00 ] Message Type: RLC [ 10 ] My SS7 configuration is :-signaling=ss7 ;this
is ss7 signalingss7type=itu ;using the ITU variantss7_called_nai=dynamic ;NAI
for outgoing callsss7_calling_nai=dynamic ;NAI for incoming
callsss7_internationalprefix=003364 ;international prefix value for incoming
callsss7_nationalprefix=064 ;national prefix value for incoming
callsss7_subscriberprefix=64 ;subscriber prefix value for incoming
callsss7_unknownprefix= ;unknown prefix value for incoming
callsss7_explictacm=yes ;ACM is send as soon as call enters the dial plan...may
not accepted yet thoughss7_autoacm=yeslinkset=1 ;arbitrary name for this set of
channelspointcode=6020 ;the point code for this system...aka
SPCadjpointcode=6000 ;the point code for the system that we are signaling to...
aka APCdefaultdpc=6000 ;the point code for the system that the CICs will be
negotiated with...aka DPCnetworkindicator=national ;NI value for
MTP3cicbeginswith=1 ;the starting value of the CICschannel=1-15,17-31 ;the
channels that are CICssigchan=16 Hope someone could point me to the right
direction. Many thanks!--
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