12-13-2007 05:11 AM - edited 03-15-2019 07:46 AM
Hi,
We have problem with CCM in 4.0(2a)sr1a and H323 GW ( 1760 in 12.3(8)T3 )
We have the same route pattern for all international call.
All international call works excepted call to Slovakia.
In isdn trace, we see this disconnect cause 0x8798.
Do you have more detail about this error?
Please found below a Q931 trace for call to number '0038613206999'
Thanks for your help
Is it very strange problem!
Regards
Sebastien
*Mar 8 05:54:06.577: ISDN BR1/1 Q931: TX -> SETUP pd = 8 callref = 0x3B
Bearer Capability i = 0x9090A3
Standard = CCITT
Transer Capability = 3.1kHz Audio
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0x82
Calling Party Number i = 0x0181, '33145627373'
Plan:ISDN, Type:Unknown
Called Party Number i = 0x80, '0038613206999'
Plan:Unknown, Type:Unknown
*Mar 8 05:54:06.626: ISDN BR0/1 Q931: RX <- RELEASE_COMP pd = 8 callref = 0xBA
*Mar 8 05:54:06.726: ISDN BR1/1 Q931: RX <- SETUP_ACK pd = 8 callref = 0xBB
Channel ID i = 0x8A
*Mar 8 05:54:13.224: ISDN BR1/1 Q931: RX <- CALL_PROC pd = 8 callref = 0xBB
Channel ID i = 0x8A
*Mar 8 05:54:13.244: ISDN BR1/1 Q931: RX <- PROGRESS pd = 8 callref = 0xBB
Cause i = 0x87F2 - Unknown cause value
Progress Ind i = 0x8281 - Call not end-to-end ISDN, may have in-band info
*Mar 8 05:54:13.441: ISDN BR1/1 Q931: RX <- DISCONNECT pd = 8 callref = 0xBB
Cause i = 0x8798 - Unknown cause value
*Mar 8 05:54:13.449: ISDN BR1/1 Q931: TX -> RELEASE pd = 8 callref = 0x3B
Cause i = 0x8098 - Unknown cause value
*Mar 8 05:54:13.513: ISDN BR1/1 Q931: RX <- RELEASE_COMP pd = 8 callref = 0xBB
12-13-2007 05:33 AM
From the ISDN cause codes
87- indicates the international network
98 - Message not compatible with call state or message type non-existent or not implemented
The remote equipment received an invalid message, and no standard cause applies. This cause is due to a D-channel error. If this error occurs systematically, report it to your ISDN service provider
http://www.cisco.com/en/US/docs/ios/11_3/debug/command/reference/disdn.html
HTH
Narayan
12-13-2007 06:02 AM
As part of the call establishment, the debug indicates that the router received a progress message from the International network.
Progress messages are typically requests for additional information in order to complete the call establishment.
In light of the above, I would suggest that you follow this up with your Telco.
Regards
Allan.
12-13-2007 09:02 AM
The call in question has callref = 0x3B, so I don't think that the PROGRESS has anything to do with this problem. All that happens with call 0x3B is a SETUP and RELEASE Cause i = 0x8098. Post your config.
12-13-2007 10:28 AM
Based on the SETUP_ACK we are getting they are using overlap sending.
Make sure that we send the flag for overlap sending to that particular location to ON
12-14-2007 11:42 PM
Sebastien, Also it may help to use the gui tool downloadable at pippinsoftware.com. It's a demo, the full version comes out next month. It's help me alot in the field
12-22-2007 09:59 AM
The first beta of this PRI debugger had some issues, there's a revised beta posted at pippinsoftware.com now.
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