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18 Appendix
204
A
ARGUS
- Layer 2 connection was
cleared-down
- No response to SETUP (call
setup)
- Layer 2 connection could not
be setup
205
A
ARGUS
Reestablish the Layer 2
Connection
ARGUS
The selected
already busy.
206
B-channel
is
210
A
ARGUS
No response to the
clear-down ( REL sent, no
REL_CMP/REL_ACK received
from
network)
220
A
ARGUS
Remote end signaled that it is in
State 0.
245
E
ARGUS
Keypad sent via ESC, but no
response was received from
network
250
E
ARGUS
FACility was sent, but no
response was received from
network
X.31 Test – Error messages
X.31 Causes
0 to 255 Network See ISO 8208: 1987(E)
Table 5- Coding of the clearing cause field in
clear indication packets, page 35
257
ARGUS
no response from network
(for a CALL-REQUEST or CLEARREQUEST)
258
ARGUS
Unexpected or wrong answer from network
(no CALL-CONNECTED or CLEARINDICATION as response to a CALLREQUEST)
259
ARGUS
The network has indicated in a DIAGNOSTIC
message that the logical channel is invalid.
Origin: No (=1) or a wrong LCN was set.
512
ARGUS
It was not possible to determine an internal or
external cause.
Origin: Layer 2 could not be setup or remote
end does not support X.31
65535
ARGUS
X.31 Layer 3 test was not performed. The
error can only occur in a test log.
ARGUS 3u plus/3u NT
145