7
Off
No Power failure or UTP port failure
or Fiber port failure occurs
Green
The industrial switch is the master of
redundant ring group.
R. M. (Ring Master)
Off
The industrial switch is not a ring
master in redundant ring group.
Green
The port is linking.
Blinks
The port is transmitting or receiving
packets from the TX device.
LNK/ACT
(Port 7 & 8)
Off No
device
attached
Yellow
The port is operating in full-duplex
mode.
Blinks
Collision of Packets occurs in the
port.
FDX/COL
(Port 7 & 8)
Off
The port in half-duplex mode or no
device attached
Ports
RJ-45 ports
There are 8x 10/100Mbps auto-sensing ports for 10Base-T or 100Base-TX
devices connection. The UTP ports will auto-sense for 10Base-T or
100Base-TX connections. Auto MDI/MDIX means that you can connect to
another switch or workstation without changing straight through or crossover
cabling. See the below figures for straight through and crossover cable
schematic.