Calling party IE number type for International Calls Changes

[steve.slater]

We are running callmanager version 6.1.1.3000-2 and Have H323 gateways.  When a user dials an international call some will work and others will fail.  We have narrowed it down to the call type being sent to the provider.  The ones that work are set to Plan:Unknown Type: Unknown.  The ones that fail are being sent as Plan:isdn Type:International.
On the gateway settings with in callmanager they are set to Callmanager Callmanager.  So the main question is why are some being set and some not getting set?  See DEBUG ISDN Q931 below.

Call that failed to 9011390536915211
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Jul 13 14:11:34.001: ISDN Se0/0/0:23 Q931: pak_private_number: Invalid type/plan 0x0 0x0 may be overriden; sw-type 13
Jul 13 14:11:34.001: ISDN Se0/0/0:23 Q931: pak_private_number: Invalid type/plan 0x0 0x0 may be overriden; sw-type 13
Jul 13 14:11:34.001: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0xD is 0x1 0x1, Called num 011390536915211
Jul 13 14:11:34.001: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 0x02DD
        Bearer Capability i = 0x8090A2
                Standard = CCITT
                Transfer Capability = Speech 
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA98397
                Exclusive, Channel 23
        Display i = ''
        Calling Party Number i = 0x2181, '5028392050'
                Plan:ISDN, Type:National
        Called Party Number i = 0x91, '011390536915211
        Called Party Number i = 0x91, '011390536915211'
                Plan:ISDN, Type:International
Jul 13 14:11:34.089: ISDN Se0/0/0:23 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x82DD
        Cause i = 0x829C - Invalid number format (incomplete number)
LBG-2851-gw#

Call that Completed to 90113905542401
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Jul 13 14:12:57.564: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0xD is 0x2 0x1, Calling num 5028392050
Jul 13 14:12:57.568: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0xD is 0x0 0x0, Called num 0113905542401
Jul 13 14:12:57.568: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 0x02DE
        Bearer Capability i = 0x8090A2
                Standard = CCITT
                Transfer Capability = Speech 
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA98397
                Exclusive, Channel 23
        Display i = ''
        Calling Party Number i = 0x2181, '5028392050'
                Plan:ISDN, Type:National
        Called Party Number i = 0x80, '0113905542401'
                Plan:Unknown, Type:Unknown
Jul 13 14:12:57.644: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 0x82DE
        Channel ID i = 0xA98397
                Exclusive, Channel 23
Jul 13 14:13:06.945: ISDN Se0/0/0:23 Q931: RX <- PROGRESS pd = 8  callref = 0x82DE
        Progress Ind i = 0x8288 - In-band info or appropriate now available

[Jaime Valencia]

CUCM tries to match the calls to the dial plan and set the IEs accordingly if you let the parameters set to CUCM decision.

You can go to the H323 GW config in CUCM and set the parameters to unknown if that's what your telco wants.

HTH

java

If this helps, please rate

www.cisco.com/go/pdihelpdesk

[steve.slater]

Hi Java

I agree but how come Callmanager would pick Type:unknow Plan:Unknow for some internationl numbers and Type:international plan:isdn for others?  And why or how could this mix up start happening?

[Maciej Karpinski]

Did you find any solution on this? I have exactly the same problem.