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Memotec NetPerformer SDM-9230 Series User Manual

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Hardware Installation
Memotec Inc. 3-29
WARNING:: If at a later time you need to remove the unit cover or access
internal components, turn
OFF the unit and disconnect it from its power source
to avoid electrical shock and damage to the unit.
3.11.2 System Status on Power-up
On power-up the SDM-9120/9220/9230 executes program decompression, Signaling
Engine software load and system test, which takes less than one minute to complete. You
can follow the status of the initialization sequence from the console (see next section), or
by watching the front or rear panel LEDs.
Table 3-4 shows the various front panel LED states that occur during the NetPerformer
startup sequence (after a power-on or software reset).
NOTE: The entire startup sequence is executed within 30 seconds. Some of its stages
are brief, and may be difficult to distinguish from the rest. Refer also to “Sys-
tem Status LEDs” on page 4-5.
Stage PWR ST AL Current Status of the SDM-9120/9220/9230
1 green blink blink Quick hardware test by the bootstrap. Blink-
ing and frequent changes of the STATUS
and ALARM LEDs occur during this stage
2 green red green Hardware initialization by the bootstrap
3 green red off Bootstrap is running. Preparing to start the
boot sector
4 green amber off Boot sector is running. Validating the applica-
tion
5 green amber amber Boot sector is running. Decompressing the
application
6 green off off Application has started from a power-on
red Application has started from a software reset
7 green green off Application has started from a power-on; at
least one link is up
red Application has started from a software reset;
at least one link is up
Table 3-4: Front Panel LED States During System Startup

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Memotec NetPerformer SDM-9230 Series Specifications

General IconGeneral
BrandMemotec
ModelNetPerformer SDM-9230 Series
CategoryNetwork Hardware
LanguageEnglish

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