03-28-2003 09:15 AM - edited 03-04-2019 02:51 AM
Looking for suggestions on troubleshooting cause code 0x8AFF disconnect from a network beyond the internetworking point. Specific NPA NXX cannot be reached from IP Tel gateway PRI DMS100.
03-28-2003 10:44 AM
Was this working before? Can you please send the complete the output of isdn q931.
Thanks, Mak.
03-28-2003 12:02 PM
New CIPT installation and DID range. The calling NPA NXX is unreachable only from CIPT phones with new DID range. I'm wondering if the distant cellular service provider does not recognize the new DID as valid.
Mar 28 16:34:09.712: ISDN Se3/0:23 Q931: TX -> SETUP pd = 8 callref = 0x2147
Bearer Capability i = 0x8090A2
Standard = CCITT
Transer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98397
Exclusive, Channel 23
Calling Party Number i = 0x00, 0x81, '6046764910'
Plan:Unknown, Type:Unknown
Called Party Number i = 0x80, '814168218384'
Plan:Unknown, Type:Unknown
Mar 28 16:34:09.796: ISDN Se3/0:23 Q931: RX <- CALL_PROC pd = 8 callref = 0xA14
7
Channel ID i = 0xA98397
Exclusive, Channel 23
Mar 28 16:34:10.940: ISDN Se3/0:23 Q931: RX <- PROGRESS pd = 8 callref = 0xA147
Cause i = 0x8AFF - Interworking error; unspecified
Progress Ind i = 0x8581 - Call not end-to-end ISDN, may have in-band inf
o
Mar 28 16:34:10.944: ISDN Se3/0:23 Q931: TX -> STATUS pd = 8 callref = 0x2147
Cause i = 0x80E4 - Invalid information element contents
Call State i = 0x04
03-28-2003 04:56 PM
That is possible. But i don't see that call is getting disconnected yet (sa its not included in the debug here). 0x8AFF is basically a From a network beyond the internetworking point giving reason as unknown for disconnect.
You will find isdn disconnect cause codes with explanation at following url
10-18-2017 11:01 AM
We are looking for a complete list of q931 cause codes
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