![Lanner LEC-6021A Скачать руководство пользователя страница 11](http://html1.mh-extra.com/html/lanner/lec-6021a/lec-6021a_user-manual_675123011.webp)
LEC-6021A User Manual
11
Front Components
Component
Description
F1
Serial Ports COM
Serial ports COM with RS-232
The upper one is TX (Data transmitting in yellow), and the lower one
is RX (Data receiving in yellow) for serial port status.
F2
Two SFP Ports
The two fiber ports are enabled by Intel I210IS.
F3
LAN1~LAN5
LAN ports (with LAN1 & LAN 2 supporting bypass)
F4
Two USB 2.0 Ports
Two USB2.0 type A ports
F5
Serial Port LED: C1
LED indicators of Tx and RX for serial port status.
F6
SFP LEDs F1/F2
LEDs for the Fiber ports status
Blinking indicates active, and yellow indicates link for fiber status.
F7
LAN1~5 LEDs
These two rows are LED indicators.
The upper one is active in blinking, and the lower one is speed in
yellow.
F8
HDD/STA/PWR LED indicator
LED indicators for HDD, device, and power status in a top-down
sequence.
HDD
: Blinking indicates hard disk activities, whereas off indicates
there are no hard disk present or data access activities.
STA
: A programmable dual green/red LEDs which can be used for
indicating system status.
PWR
: Green indicates power-on, whereas off indicates power-off
status.