[cisco-voip] q931 cause codes

Wellnitz, Erick A. erick.wellnitz at kattenlaw.com
Tue Sep 20 12:39:03 EDT 2011


CAR shows the same as the sdi trace.

102

Call terminated when timer expired; a recovery routine executed to recover from the error.


Is there any way to determine which timer expired?


From: Wes Sisk [mailto:wsisk at cisco.com]
Sent: Monday, September 19, 2011 3:28 PM
To: Wellnitz, Erick A.
Cc: cisco-voip at puck.nether.net voip
Subject: Re: [cisco-voip] q931 cause codes

Oh, and CUCM internal codes are documented in the CAR guide:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/service/6_0_1/car/carcdrdef.html#wp1062680

/wes


On Sep 19, 2011, at 4:24 PM, Wes Sisk wrote:

Externally (communicated to to h.323 gateway or MGCP gateway) the cause codes do have to be in the subset of q.931 defined codes.

Internally (for call legs inside CUCM) there can be more cause codes. SDI logs contain both internal and external codes so you could see either there.  What is the complete trace line where you see that cause code?


I *think* in 0x0810E6 you're going to focus on 0x10 = 16(decimal) = normal call clearing.  It would be good to see the original SDI or SDL trace line to confirm.

http://www.cisco.com/en/US/docs/ios/11_0/debug/command/reference/disdn.html

Regards,
Wes

On Sep 19, 2011, at 3:59 PM, Wellnitz, Erick A. wrote:

Okay...are the q931 disconnect messages not consistent between debug isdn q931 and the sdi logs?

SDI log (via VLT) shows cause code of 0x0810E6 but this doesn't coincide with the Cisco documentation re: q931 cause codes.

http://www.cisco.com/en/US/tech/tk801/tk379/technologies_tech_note09186a008012e95f.shtml#topic1



ERICK A. WELLNITZ
Network Engineer
Katten Muchin Rosenman LLP
525 W. Monroe Street / Chicago, IL 60661-3693
p / (312) 577-8041
erick.wellnitz at kattenlaw.com<mailto:erick.wellnitz at kattenlaw.com> / www.kattenlaw.com<http://www.kattenlaw.com/>


===========================================================

CIRCULAR 230 DISCLOSURE: Pursuant to Regulations Governing Practice Before the Internal Revenue

Service, any tax advice contained herein is not intended or written to be used and cannot be used

by a taxpayer for the purpose of avoiding tax penalties that may be imposed on the taxpayer.

===========================================================

CONFIDENTIALITY NOTICE:

This electronic mail message and any attached files contain information intended for the exclusive

use of the individual or entity to whom it is addressed and may contain information that is

proprietary, privileged, confidential and/or exempt from disclosure under applicable law.  If you

are not the intended recipient, you are hereby notified that any viewing, copying, disclosure or

distribution of this information may be subject to legal restriction or sanction.  Please notify

the sender, by electronic mail or telephone, of any unintended recipients and delete the original

message without making any copies.

===========================================================

NOTIFICATION:  Katten Muchin Rosenman LLP is an Illinois limited liability partnership that has

elected to be governed by the Illinois Uniform Partnership Act (1997).

===========================================================

_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
https://puck.nether.net/mailman/listinfo/cisco-voip

_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
https://puck.nether.net/mailman/listinfo/cisco-voip

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20110920/f79f614c/attachment.html>


More information about the cisco-voip mailing list