Power-Up Testing And Initialization - ADTRAN 1200068L1 HS Series User Manual

2.5 POWER-UP TESTING
AND INITIALIZATION
November 1996
The OCU DP option module executes a self test
during the power-up sequence, as described in the
TSU 100 User's Manual. No initialization input is
required. Automatically, upon power-up, any previ-
ously configured setting for the OCU DP is restored.
When the self testing is complete and the configu-
ration is successfully restored, it will be indicated by
the illumination of the green "OK" LED in the MOD-
ULE group on the front panel. (See the section Front
Panel Operation in the TSU 100 User's Manual.) If the
OCU DP module fails one or more of the self tests, a
message is displayed on the front panel during power-
up. (See the section Power Up Testing and Initialization
in the TSU 100 Manual) Specific failures of the OCU
DP module are shown in the appendix OCU DP
Failure Messages. If any alarms are detected during
operation, it will be indicated by the illumination of
the red "ALARM" LED in the MODULE group on the
front panel.
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