[cisco-voip] cant recieve call from 614 and 216

Ryan Ratliff rratliff at cisco.com
Tue May 30 09:18:44 EDT 2006


Oops, yes Michael is correct the Disconnect is for a different call  
than the Setup.  I was simply looking at the first bit to see which  
direction the Disconnect was coming from.

So James you definitely need to get a full Q931 debug.

I still maintain that CM doesn't care if the calling party is empty.

-Ryan

On May 26, 2006, at 3:06 PM, Michael Davis wrote:

Hi Ryan,

Where do you see that?  Call ref for that disconnect (0x127) is  
different from the setup (0x1BB).  Looks to me like that Disconnect  
is for a different call.  No?

James, do you have a more complete q931 debug?

Michael


From: cisco-voip-bounces at puck.nether.net on behalf of Ryan Ratliff
Sent: Fri 5/26/2006 11:15 AM
To: James Grace
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] cant recieve call from 614 and 216

Assuming this is an inbound call the telco is sending the Disconnect
message.

Have you called them yet?

-Ryan

On May 26, 2006, at 11:00 AM, James Grace wrote:

cant receive call from area code 614 and 216

we are having a strange issue.  When I do a debug isdn q931 921  I
get this ::



*May 26 15:02:08.312: ISDN Se0/0/0:23 Q931: SETUP pd = 8  callref =
0x01BB

          Bearer Capability i = 0x8090A2

                  Standard = CCITT

                  Transfer Capability = Speech

                  Transfer Mode = Circuit

                  Transfer Rate = 64 kbit/s

          Channel ID i = 0xA98383

                  Exclusive, Channel 3

          Progress Ind i = 0x8281 - Call not end-to-end ISDN, may have
in-band in

          Calling Party Number i = 0x00C3, N/A

                  Plan:Unknown, Type:Unknown

          Called Party Number i = 0x80, '3035'

                  Plan:Unknown, Type:Unknown

*May 26 15:02:08.312: ISDN Se0/0/0:23 Q921: User TX -> RR sapi=0
tei=0 nr=38

*May 26 15:02:08.332: ISDN Se0/0/0:23 Q921: User TX -> INFO sapi=0
tei=0, ns=718

*May 26 15:02:08.332: ISDN Se0/0/0:23 Q931: CALL_PROC pd = 8  callref
= 0x81BB

          Channel ID i = 0xA98383

                  Exclusive, Channel 3

*May 26 15:02:08.340: ISDN Se0/0/0:23 Q921: User RX <- RR sapi=0
tei=0 nr=72

*May 26 15:02:08.528: ISDN Se0/0/0:23 Q921: User TX -> INFO sapi=0
tei=0, ns=728

*May 26 15:02:08.528: ISDN Se0/0/0:23 Q931: ALERTING pd = 8  callref
= 0x81BB

          Progress Ind i = 0x8088 - In-band info or appropriate now
available

*May 26 15:02:08.536: ISDN Se0/0/0:23 Q921: User RX <- RR sapi=0
tei=0 nr=73

*May 26 15:02:08.536: ISDN Se0/0/0:23 Q921: User TX -> INFO sapi=0
tei=0, ns=738

*May 26 15:02:08.536: ISDN Se0/0/0:23 Q931: DISCONNECT pd = 8
callref = 0x0127





It show that when a call comes in from NA,  it does not connect.
Callers all others type of calls work. I can see them going in and
out.  This is ld and local.



James D. Grace

CCNP CCNA MCSE MCDBA

Sr. System Engineer / Professional Svc.

Digitel Corporation



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