Allied Telesis AT-x230-18GP - Manual (Page 39)

AT-x230-10GP and AT-x230-18GP Switches Installation Guide
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The SD card LED indicates whether the SD card slot has a card inserted,
or is reading or writing. Table 8 describes the functions of the SD card
LED.
T ABLE 8. SD CARD LED FUNCTIONAL DESCRIPTIONS
LED State Description
SD card
Off
SD card is not inserted OR the ecofriendly
feature is enabled
Flashing
green
Writing or reading
Steady
green
SD card is inserted
Flashing
amber
Writing or reading error