Hi All,
I am running in to a problem where hairpinning of calls fail. Please find the below Q931 debugs outgoing call.
I am using MGCP as the gateway protocol. I am trying to achive hairpinning of calls of on the same E1.
I am using cisco PGW2200 as my call agent.
16 13:20:40.419 IST: ISDN Se0/3/1:15 BKHL Q931: TX -> SETUP pd = 8 callref = 0x0004
Bearer Capability i = 0x9090A3
Standard = CCITT
Transfer Capability = 3.1kHz Audio
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98382
Exclusive, Channel 2
Progress Ind i = 0x8283 - Origination address is non-ISDN
Calling Party Number i = 0x2183, '1204244700'
Plan:ISDN, Type:National
Called Party Number i = 0x81, '9717583488'
Plan:ISDN, Type:Unknown
Redirecting Number i = 0x0180, '1010211072'
Plan:ISDN, Type:Unknown
Sending Complete
Apr 16 13:20:40.443 IST: ISDN Se0/3/1:15 BKHL Q931: RX <- STATUS pd = 8 callref = 0x8004
Cause i = 0x82E39874 - Information element not implemented
Call State i = 0x01
Apr 16 13:20:40.463 IST: ISDN Se0/3/1:15 BKHL Q931: RX <- CALL_PROC pd = 8 callref = 0x8004
Channel ID i = 0xA98382
Exclusive, Channel 2
Apr 16 13:20:40.479 IST: ISDN Se0/3/1:15 BKHL Q931: TX -> RELEASE_COMP pd = 8 callref = 0x0004
Cause i = 0x82E5 - Message not compatible with call state
Apr 16 13:20:40.479 IST: ISDN Se0/3/1:15 BKHL Q931: TX -> DISCONNECT pd = 8 callref = 0x8062
Cause i = 0x82E59874 - Message not compatible with call state
Apr 16 13:20:40.499 IST: ISDN Se0/3/1:15 BKHL Q931: TX -> STATUS pd = 8 callref = 0x0004
Cause i = 0x82E50274 - Message not compatible with call state
Call State i = 0x0B
Apr 16 13:20:40.527 IST: ISDN Se0/3/1:15 BKHL Q931: RX <- RELEASE pd = 8 callref = 0x8004
Cause i = 0x82E57D - Message not compatible with call state
Apr 16 13:20:40.551 IST: ISDN Se0/3/1:15 BKHL Q931: RX <- RELEASE pd = 8 callref = 0x0062
Apr 16 13:20:40.559 IST: ISDN Se0/3/1:15 BKHL Q931: TX -> RELEASE_COMP pd = 8 callref = 0x0004
Cause i = 0x83D1 - Invalid call reference value
Thanks
Aravind