16
Note：
DO NOT excessive bending fiber, the radius of curvature
should not be lessthan 10cm;
Ensure the cleanliness of the fiber surface;
Please DO NOT look directly into the optical fiber connector
with your eyes as this may cause eye injury
2.3 Check before power on
Check whether the outlet power supply meets the switch
specifications;
Check the power, switches, racks and other equipment have
been properly grounded;
Check whether the switch and other network devices are
connected properly
2.4 Device initialization
The switch automatically initializes when the power switch is
turned on.
Indicator will appear the following situation:
After the power is turned on, the power indicator remains on,
the other indicator is off at this time;
After about 1 second, all lights except for the power light turn
on for about 35 seconds and then turn off; when the SYS light
goes flashing, the system runs normally