3
EN
Front Panel Button
S3900-24T4S
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SYS
PWR
RESET
CONSOLE
MGT
RESET
Button
Description
RESET
Restart: Press and release the Reset button quickly.
Restore to Factory Default Settings: Press and hold the Reset
button for more than ten seconds.
Back Panels
S3900-24T4S
S3900-24T4S/S3900-48T4S
S3900-24F4S
90-264VAC 47-63Hz
90-264VAC 47-63Hz
Dual Power Supplies
Dual Fans
Grounding Point
Grounding Point
Dual Power Supplies
90-264VAC 47-63Hz
90-264VAC 47-63Hz
