3. Component names and functions
● LEDs on the top
Display connector (HDMI)
USB connector (4 ports)
LAN connector (2 ports)
Serial port connector (RS-232C)
Serial port connector (RS-485)
Functional grounding screw
Link/Act LED (Link/Act)
SATA access LED
The switch to turn this product on or off.
The light is blue when on, red when off.
USB 2.0-compatible connectors. Can be used for connecting USB interface-
Network connectors compatible with 1000BASE-T, 100BASE-TX, and 10BASE-T
Used to connect the AD adapter supplied with this product.
Used to connect to products with RS-232C-compatible serial interfaces.
Used to connect to products with RS-485-compatible serial interfaces.
Used to connect the FG cable (accessory).
Indicates the access status of the LAN port.
While connecting to LAN: Lit in amber .
While transferring data:
Indicates the communication speed of the LAN port.
While connecting to 1000Base-T:
While connecting to 100Base-TX:
While connecting to 10Base-T:
Blinking (in green) while accessing the internal storage.
* NOT operable by user.
Blinking in amber.
Lit in green.
Lit in amber.