Kentrox AI296 User Manual

AI296 Version 9.8x User’s Guide

AI296 System Codes: X.25 Cause Codes and Diagnostic Codes

X.25 Cause Codes and Diagnostic Codes

X.25 cause codes indicate events that triggered X.25 packets. Possible values for the 
cause codes can vary depending on the type of packet (CLEAR REQUEST, 
REGISTRATION CONFIRMATION, RESET REQUEST, or RESTART).

X.25 diagnostic codes provide additional tips about the nature of a specific problem. 
Unlike cause codes, diagnostic codes do not vary depending on the type of packet.



Note: Diagnostic codes can be produced by any equipment that handles virtual 

circuits and can propagate through all equipment that handles virtual circuits. 
Because of this, diagnostic codes may not indicate a problem with AI296.

The following X.25 cause codes and diagnostic codes are available:

z

z

z

z

z

z

Standard Reset Indication Cause Codes

Reset indication cause codes apply to reset packets. 

 lists the standard 

reset indication cause codes (in hexadecimal format) and their meanings.

Table A-1   Standard Reset Indication Cause Codes

0x00

Remote DTE originated reset

0x01

Reset out of order

0X03

Reset due to remote procedure error

0X05

Reset due to local procedure error

0X07

Reset due to network congestion

0X09

Reset due to remote DTE operational

0X0F

Reset due to network operational

0X11

Reset due to incompatible destination