[cisco-voip] AT&T Dedicated Long Distance Circuit -Mandatory information element missing

[Jason Aarons (US)]

This is a dedicated LD circuit with AT&T, it's 4ess but having trouble getting telco to tell us what their D-Channel is seeing?  Anyone seen this before?

CallManager 8x, same results with h323 and SIP.....we

026437: Oct 21 20:39:54.101 EDT: ISDN Se0/0/1:23 Q931: TX -> SETUP pd = 8  callref = 0x01A2
        Bearer Capability i = 0x8090A2
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA98381
                Exclusive, Channel 1
        Calling Party Number i = 0x0081, '9059643123'
                Plan:Unknown, Type:Unknown
        Called Party Number i = 0x80, '4047407241'
                Plan:Unknown, Type:Unknown
026438: Oct 21 20:39:54.151 EDT: ISDN Se0/0/1:23 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x81A2
        Cause i = 0x83E020 - Mandatory information element missing


-----------------------------------------
Disclaimer:

This e-mail communication and any attachments may contain
confidential and privileged information and is for use by the
designated addressee(s) named above only.  If you are not the
intended addressee, you are hereby notified that you have received
this communication in error and that any use or reproduction of
this email or its contents is strictly prohibited and may be
unlawful.  If you have received this communication in error, please
notify us immediately by replying to this message and deleting it
from your computer. Thank you.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20101021/947f5353/attachment.html>