X25AM Programming Manual

Diagnostic Codes for X25AM
X25AM Programming Manual—527201-001
B-5
Clear Diagnostics
42/66 Invalid packet size (less than 64 or greater than 4096), invalid window size, invalid
throughput value.
43/67 DATEX-P NETID with line address less than 8 digits.
Port number greater than 4 digits.
Non-decimal digit in called address.
45/69 Invalid facility/registration length.
80/128 Memory for packet buffers could not be allocated.
81/129 No subdevice would or could accept the call (fast select calls can be answered
only by PTP mode 2 subdevice with a READ).
Possible causes:
•
No circuit assigned to SU that was mapped to the logical circuit number
(LCN) in the Call Request packet.
- Examples:
CONTROL 11 not posted to SU.
For PTP mode 2, no READ posted.
•
A circuit was assigned but:
- X25AM expects an address extension
and: local address ext. missing
or: local address ext. received does not match the local address X25AM
expects
- X25AM expects no address extension
and: local address extension is present in Call Request packet
- The Call Request port does not match the port set for the SU
•
Receipt of a data packet or an interrupt packet containing an LCN that maps
to a SU 0.
•
Reverse charges specified but accept charges.
•
For SOX protocol, ID not equal to C3.
82/130 CPU or CLB switch, LCN in any state but P4.
84/132 PTP mode 2 application tried to write an invalid Call Accepted or Clear packet.
C0/192 State table error.
FE/254 Expand line handler is down.
Also reported in a SNAX-over-X.25 (SOX) line when all logical devices (LUs) have
been detached.
FF/255 Expand link idle.