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Community Member

ISDN error

Hi

I configured E1 isdn line with MGCP gateway.

Now if i call from inside to outside it give fast busy.

Below is the debug isdn q931

VG-2#

Jul 17 07:38:47.381: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref = 0x0002

        Sending Complete

        Bearer Capability i = 0x8090A2

                Standard = CCITT

                Transfer Capability = Speech

                Transfer Mode = Circuit

                Transfer Rate = 64 kbit/s

        Channel ID i = 0xA9838C

                Exclusive, Channel 12

        Calling Party Number i = 0x0081, '126'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0x80, '95160290'

                Plan:Unknown, Type:Unknown

Jul 17 07:38:47.413: ISDN Se0/0/0:15 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x8002

        Cause i = 0x829F - Normal, unspecified

VG-2#

thank u

Everyone's tags (2)
5 REPLIES
Green

ISDN error

Hi,

Is 95160290 a valid number in your PSTN access

Regards,
Alex.
Please rate useful posts.

Regards, Alex. Please rate useful posts.
Community Member

ISDN error

Yes its valid number.....

Re: ISDN error

Your calling number is abnormal which probably causing your teleco to drop the call.

Do proper digit manipulation at CUCM level to reformate the calling number.

Sent from Cisco Technical Support iPhone App

Community Member

ISDN error

the number am using for testing is my GSM active number and its working properly...

Is their any possibility that Telco not configured properly to receive such number.

Re: ISDN error

Hi, based on your debugs the calling number sent to teleco is 126 which is definitly not valid and can't be accepted by teleco.

"if you find this post useful, please rate it"

Sent from Cisco Technical Support iPhone App

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