ADC Release 3.1 User Manual page 466

1152700 Issue 1 February 2001 Section 2 Operations and Maintenance
ALARM SEVERITY
MESSAGE
Alarm Minor
Indication
Signal Line
AIS-L
Alarm Minor
Indication
Signal Path
AIS-P
Burst Information
Errored al Alert
Second
Threshold
Crossing
Alert
BESTca
Card Information
Inserted al Alert
CardInserte
d
Card Minor
Removed
CardRemov
ed
Card Type Information
Mismatch al Alert
CardTypeM
ismatch
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© 2000, ADC Telecommunications, Inc.
Table 4-1. Alarm Identifications, continued
IMPACT DESCRIPTION
Service The line level has an alarm
Affecting indication signal present.
TX AIS generally informs
the user that the card has
lost its input at the AIC,
RX AIS informs the user
that the card is receiving
AIS from the far end which
has lost its input at the
AIC.
Service Generally informs the user
Affecting that the transmitting LTE
has lost its input at the
AIC. TX AIS generally
informs the user that the
card has lost its input at the
AIC, RX AIS informs the
user that the card is
receiving AIS from the far
end which has lost its input
at the AIC.
Not Service DSX1 alarm: A burst of
Affecting errored seconds at the T1
level has exceeded the
threshold setting.
Maintenance Card is inserted into
backplane slot. Informs
user that a card is
physically present.
Maintenance Informs user that the card
has been removed from the
backplane.
Installation Informs user that the
Error inserted card type is
different from previous
card type for that slot. A
different card type may
have been inserted into the
wrong slot.
TAP-100
Page 3 of 23
SUGGESTED COURSE OF ACTION
Check input source/
connections and facility status.
AIS is detected when the line
has trouble.
Check input
source/connections and facility
status.
Check input source signal level
and pulse mask, increase
threshold level if needed.
No action necessary.
Locate card and reinstall if
necessary, otherwise, delete
the card and facility from
database. Refer to NTP-006
section B.
Verify slot configuration and
replace card with valid type. If
changing configuration, delete
previous configuration data for
that slot and change out the
EIM at the rear of the shelf if
necessary.
(continued)