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Appendix D: Messages
227
ISU LOCAL LOOPBACK
Diagnostic
The ISU on link
ci
has been placed in local
ACTIVE LINK #
ci
loopback.
ISU LOCAL
Diagnostic
This test puts the local ISU on link
ci
in
LOOPBACK WITH TP
loopback, then verifies the operation of the
ACTIVE LINK #
ci
ISU by sending and receiving the test pattern.
ISU TEST PATTERN
Diagnostic
The test-pattern generator on the ISU on link
ACTIVE LINK #
ci
ci
has been activated.
ISU TEST
Diagnostic
The test for the ISU on link ci has been
TERMINATED LINK #
cl
terminated.
ni
LAN MODULE
Info
The LAN module in
ml
is not available for use.
LOCATION [
ml
] DOWN
ni
LAN MODULE
Info
The LAN module in
ml
is operating and
LOCATION [
ml
] UP
available.
ni
LEASED LINE CONNECTION
Event
ADB has completed the leased line connection
MADE LINK
ci
for link
ci
.
ni
LEASE LINE OUT OF
Event
The modem is unable to communicate with the
SERVICE LINK #
ci
remote modem over the leased lines.
ni
LEASE LINE
Event
The modem is operating on the leased lines
RETRY LINK
ci
while the dial lines are still established. ADB mode
is enabled.
ni
LINE ALARM
ci
Alarm
Link
ci
at node
ni
has a line alarm, indicating a high
line error rate.
LINK DOWN
ci
Alarm
The local Multiserver unit has timed out (40
seconds) waiting for sync to be acquired on link
ci
.
Check the cabling, modem, remote Multiserver unit,
or feeder mux for errors.
LOCAL ANALOG LOOP
Diagnostic
The local analog transmit signal is being
LINK #
ci
looped back into the local analog receiver.
LOCAL Bl-ANALOG
Diagnostic
Both the local analog and VF loopbacks are
LOOP LINK #
ci
being run.
LOCAL Bl-DIGITAL
Diagnostic
This test includes both DTE and digital
LOOP LINK #
cl
loopback tests.
LOCAL CHANNEL
Info
The Local Channel Configuration Menu cannot
CONFIGURATION DISABLED
be accessed by the async port requesting it.
Screen Display Messages
Message
Message Type
Explanation