Asterisk SS7 call setup

Dear All,

I am unable to make call using the libss7-1.0.0.2 + asterisk 1.6.0.6+ Dahdi-linux-2.2.0.4

The ss7 linktest is up. but when i dial a number following is the output… Does the Switch gets enough information or Is there any problem at the switch side?

Please find below the CLI debug info->

symbiotic01*CLI> console dial 9841003996@ss7
== Console is full duplex
[Jun 6 21:12:26] NOTICE[4268]: console_video.c:130 console_video_start: voice only, console video support not present
– Executing [9841003996@ss7:1] Set(“Console/dsp”, “CALLERID(number)=9841003996”) in new stack
– Executing [9841003996@ss7:2] Dial(“Console/dsp”, “dahdi/g0/9841003996”) in new stack
– Called g0/9841003996
Len = 37 [ 8d 84 22 c5 2c 41 0e 26 02 00 01 00 60 01 0a 00 02 0a 08 84 10 89 14 00 93 69 0f 0a 07 04 10 89 14 00 93 69 00 ]
FSN: 4 FIB 1
SN: 13 BIB 1CLI>

[0] MSU
[ 8d 84 22 ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 6201 DPC 300 SLS 2
[ 2c 41 0e 26 ]
CIC: 2
[ 02 00 ]
Message Type: IAM
[ 01 ]
–FIXED LENGTH PARMS[4]–
Nature of Connection Indicator:
Satellites in connection: 0
Continuity Check: Check not required (0)
Outgoing half echo control device: not included (0)
[ 00 ]
Forward Call Indicators:
Nat/Intl Call Ind: call to be treated as a national call (0)
End to End Method Ind: no end-to-end method(s) available (0)
Interworking Ind: no interworking encountered (0)
End to End Info Ind: no end-to-end information available (0)
ISDN User Part Ind: ISDN user part used all the way (1)
ISDN User Part Pref Ind: ISDN user part not preferred all the way (1)
ISDN Access Ind: originating access ISDN (1)
SCCP Method Ind: no indication (0)
[ 60 01 ]
Calling Party’s Category:
Category: Ordinary calling subscriber (10)
[ 0a ]
Transmission Medium Requirements:
Speech (0)
[ 00 ]
–VARIABLE LENGTH PARMS[1]–
Called Party Number:
Nature of address: 4
NI: 0
Numbering plan: 1
Address signals: 9841003996#
[ 08 84 10 89 14 00 93 69 0f ]
–OPTIONAL PARMS–
Calling Party Number:
Nature of address: 4
NI: 0
Numbering plan: 1
Presentation: 0
Screening: 0
Address signals: 9841003996
[ 0a 07 04 10 89 14 00 93 69 ]

Len = 3 [ 8d 84 00 ]
FSN: 4 FIB 1
BSN: 13 BIB 1

[0] FISU

Len = 16 [ 84 8e 0d c5 39 18 4b 20 02 00 0c 02 00 02 82 ff ]
FSN: 14 FIB 1
BSN: 4 BIB 1
<[0] MSU
[ 84 8e 0d ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 300 DPC 6201 SLS 2
[ 39 18 4b 20 ]
CIC: 2
symbiotic01CLI>[ 02 00 ]
Message Type: REL
[ 0c ]
–VARIABLE LENGTH PARMS[1]–
Cause Indicator:
Coding Standard: 0
Location: 2
symbiotic01
CLI> Cause Class: 7
Cause Subclass: 15
Cause: Unknown (127)
[ 02 82 ff ]
symbiotic01*CLI>
Len = 12 [ 8e 85 09 c5 2c 41 0e 26 02 00 10 00 ]
FSN: 5 FIB 1
BSN: 14 BIB 1LI>

[0] MSU
[ 8e 85 09 ]CLI>
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
symbioti[ c5 ]I>
OPC 6201 DPC 300 SLS 2
[ 2c 41 0e 26 ]
symbiotic01CLI>CIC: 2
[ 02 00 ]
Message Type: RLC
symbiotic01
CLI>[ 10 ]

-- Hungup 'DAHDI/2-1'

== Everyone is busy/congested at this time (1:0/0/1)
– Executing [9841003996@ss7:3] Hangup(“Console/dsp”, “”) in new stack
== Spawn extension (ss7, 9841003996, 3) exited non-zero on ‘Console/dsp’
<< Hangup on console >>
symbiotic01*CLI>

Please help,

Need to solve immediately,

Thanks in advance
Karthik