Lantronix Device Server MSS 485 Installation Manual - page 13
MSS485 Components
Installation
2 - 2
NOTE:
When the reset button is pressed and held during the power up and
boot procedures, the MSS returns to its factory default configuration.
Four LEDs are located on the top of the unit. The first LED is a
Power
indicator, and should remain green while the MSS is plugged in. The
second is a network
Link
indicator, and should remain green while the
MSS is connected properly to a 10BASE-T network. The remaining two
LEDs indicate network (
OK
) and serial port (
Serial
) activity. They will
blink off, yellow, green, or red depending on the current activity.
Figure 2-3:
MSS485 Top Panel Showing LEDs
NOTE:
Although a red LED during boot mode usually signals an error, red
LED patterns are part of the normal operation of the MSS and are not
necessarily indicative of errors or dangerous operation.
The top of the MSS485 also contains an oval-shaped hole in the lower left
corner. The hole accommodates a screwdriver, which is needed to attach
cabling wires to the screw terminal block.
Eight DIP switches are located on the bottom of the MSS485, along with a
label that shows how to configure them. DIP switch settings will be
explained in step 5 of the installation instructions (see page 2-5).
MSS485
RS-485 Serial Server
POWER
LINK
OK
SERIAL
6VDC
10BASE-T
RESET
SERIAL
CONSOLE
SHLD
TXA
TXB
RXB
RXA
SHLD
POWER
LINK
OK
SERIAL
LEDs