1169 - SCCP rcvd inv TCAP portion

SCCP received a message with a Transaction Capabilities Application Part (TCAP) that is unsupported or not valid.This UIM can be generated by features LNP MR or GSM MAP Screening as defined in the following table.

Table 3-11 Feature Settings

LNP MR	GSM Map Screening	Description
On	Off	SCCP discarded a message. No action is necessary.
Off	On	GSM MAP Screening does not discard the MSU. The action provisioned in the GSMDECERR parameter in the STPOPTS table is performed. No action is necessary.
On	On	The TCAP Package Type from the DATA portion of the UIM must be decoded to determine which feature generated the message. If ANSI TCAP (IS41), then LNP MR generated the message. See the LNP MR description above. If ITU TCAP (GSM), then GSM MAP Screening generated the message. See the GSM MAP screening description above.

Example

RLGHNCXA21W 00-04-18 19:02:12 EST  EAGLE 31.3.0
0113.1169    CARD 1103,A1  INFO   SCCP rcvd inv TCAP portion
             SIO=0a   OPC=004-009-000  DPC=002-000-000
                      CDPA:  AI=10  SSN=005  TT=250  
             ADDR=ABCDEF1234567890ABCDE
             CGPA:  AI=12  PC=001-001-001   SSN=002 
             DATA=3a e2 38 c7 04 56 04 72 e0 e8 30 e9 
                  2e cf 01 00 d0 02 83 01 f2 25 aa 0b
                  84 09 01 00 11 0a 19 49
             LSN=A1234567

Legend

ADDR

Address

AI

Address Indicator

CDPA

Called party address

CGPA

Calling party address

DATA

Hex dump of TCAP part of MSU

DPC

Destination point code

LSN

Linkset name. The name must be unique.

OPC

Origination point code

PC

Point code

SIO

Service information octet

SSN

Subsystem number

SR

Screening reference name

TT

Translation type

Alarm Level: No alarm condition. The message is informational only.

Recovery

No action is necessary.