Technical data

18 Appendix
145
ARGUS 3u plus/3u NT
X.31 Test – Error messages
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
206
ARGUS The selected B-channel is
already busy.
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 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 CLEAR-
REQUEST)
258
ARGUS Unexpected or wrong answer from network
(no CALL-CONNECTED or CLEAR-
INDICATION as response to a CALL-
REQUEST)
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.