Tainet DT-2000 Series, User Manual

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OPERATING, MAINTENANCE 4-15
4.2.4. ALARM
The alarm function is to set the alarm notification to alert the operator. There are 2 sub-
menus under the ALARM mode.
v
ACTIVE ALARMS
If there is no alarm, the LCD display will show “No Alarms”. Otherwise, see table
for Alarm descriptions.
Table 4-2 ALARM messages and descriptions
HDSL ALARMS, EQ-LIU#
DISPLAY DESCRIPTION
LOOP-REV Pairs crossed at RT side
T/R-REVERSAL Transmitter Tip/Ring or Receiver Tip/Ring reversed
BOARD FAIL CO or RT Board fail
HDSL ALARMS, LP
DISPLAY DESCRIPTION
T-BER loop BER threshold crossed
T-SNR loop SNR threshold crossed
T-PA Pulse Attenuation threshold crossed
LOSW DEFECT Loss of Sync Word defect
LOSW FAILURE Loss of Sync Word failure
COFA Change of Frame Alignment
LOS DEFECT Loss of Signal defect
LOS FAILURE Loss of Signal Failure
RECOVERY loop is performing start-up process
T-FCP-15MIN 15-minute FCP Threshold Cross Alert
T-CVP-15MIN 15-minute CVP Threshold Cross Alert
T-ESP-15MIN 15-minute ESP Threshold Cross Alert
T-SESP-15MIN 15-minute SESP Threshold Cross Alert
T-SEFSP-15MIN 15-minute SEFSP Threshold Cross Alert
T-FCP-1DAY 1-day FCP Threshold Cross Alert
T-CVP-1DAY 1-day CVP Threshold Cross Alert
T-ESP-1DAY 1-day ESP Threshold Cross Alert
T-SESP-1DAY 1-day SESP Threshold Cross Alert
T-SEFSP-1DAY 1-day SEFSP Threshold Cross Alert
*Note : Please refer to Table 4-4 for HDSL Performance Monitor Type Descriptions.