OSI/TS Configuration and Management Manual

X.25 Status Code Tables
OSI/TS Configuration and Management Manual—424831-001
B-2
Clear Cause Codes
Clear Cause Codes
Table B-2 (including the associated notes at the end of the table) is a copy of Table 5,
“Coding of the Clearing Cause Field in Clear Indication Packets,” from ISO 8208,
“Telecommunications and Information Exchange Between Systems.”
2 The line is logically up, but the physical circuit
has not been established.
3 The line is logically up, and the physical circuit
has been established.
Integer <3>
nnn If <2> = 1 or 2, then <3> contains the applicable
error code.
Table B-2. Clear Cause Codes
Clear Cause
Octet 4
Bits
8 7 6 5 4 3 2 1 Notes
DTE Originated 0 0 0 0 0 0 0 0 1
DTE Originated 1 0 0 0 0 0 0 0 2
Number Busy X 0 0 0 0 0 0 1 3, 4
Out of Order X 0 0 0 1 0 0 1 3, 4
Remote Procedure Error X 0 0 1 0 0 0 1 3, 4
Reverse Charging Acceptance Not
Subscribed
X 0 0 1 1 0 0 1 3, 4, 5
Incompatible Destination X 0 1 0 0 0 0 1 3, 4
Fast Select Acceptance Not Subscribed X 0 1 0 1 0 0 1 3, 4, 5
Ship Absent X 0 1 1 1 0 0 1 3, 4, 6
Invalid Facility Request X 0 0 0 0 0 1 1 3, 4
Access Barred X 0 0 0 1 0 1 1 3, 4
Local Procedure Error X 0 0 1 0 0 1 1 3, 4
Network Congestion X 0 0 0 0 1 0 1 3, 4
Not Obtainable X 0 0 0 1 1 0 1 3, 4
RPOA Out Of Order X 0 0 1 0 1 0 1 3, 4, 5
Table B-1. Reasons for Circuit Disconnection
This Word ... With This Value ... Indicates This Reason for Circuit Disconnection ...