
DIP Switch Definition Operation
2
Storm
Suppression
Set the switch to ON to enable
storm suppression function
3
VLAN
Set the DIP switch to ON, Port
1 is uplink port, Port 2-5 are the
downlink ports, and the
downlink ports are isolated
from each other.
4
Flow
Control
Set the switch to ON to enable
flow control function
Model II
DIP
Switch
Definition Operation
1
Loop
Detection
Set the switch to ON to enable port
loop detection function. When the
loop is detected, the communication
of one port will be blocked to avoid
the storm, and the indicator of the
loop port will flash to warn.
2
Storm
Suppression
Set the switch to ON to enable storm
suppression function
3
VLAN
Set the DIP switch to ON, Port 1 is
uplink port, Port 2-8 are the downlink
ports, and the downlink ports are
isolated from each other.
4
Flow
Control
Set the switch to ON to enable flow
control function
Model III
DIP
Switch
Definition Operation
1
Flow control
Set the switch to ON to enable flow
control function
2
Storm
Suppression
Set the switch to ON to enable storm
suppression function
3-4
NC
Reserved
Notice:
The functions corresponding to the 4 DIP switches
cannot be used at the same time. You can select one of
them to set the function.
【
Checking LED Indicator
】
Provide LED indicators to monitor its operating status, which
has simplified the overall troubleshooting process. The
function of each LED is described in the table below:
LED
Indicate Description
P1-P2
ON
Power supply is running normally
OFF
Power supply is disconnected or
running abnormally
RUN
ON
The device is powering on or the
device is abnormal.
Blinking The device is running normally
OFF
The device is powered off or the
device is abnormal.
1-5/8/16
ON
Ethernet port has established a valid
network connection
Blinking
Ethernet port is in an active
network status
Note:
If loop detection is enabled and the port
is looped, the loop port indicator would
flash at a frequency of 1Hz for warning.
OFF
Ethernet port has not established a
valid network connection.
【
Specification
】
Panel
100M copper port
10/100Base-T(X) self-adaptive
RJ45, full/half duplex mode
self-adaption, MDI/MDI-X
autotunning
Indicator
Power indicator, running
indicator, interface indicator
Switch Property
Model I
MAC address table: 2K
Backplane bandwidth: 1G
Model II
MAC address table: 2K
Backplane bandwidth: 1.6G
Model III
MAC address table: 8K
Backplane bandwidth: 3.2G
Power Supply
Input power supply
12/24/48 VDC(9~60VDC), dual
power supply redundancy,
support anti-reverse connection
Access terminal block
4-pin 5.08mm pitch terminal
blocks
Power Consumption
Model I
No-load: 0.2W@12VDC
Full-load: 0.8W@12VDC
Model II
No-load: 0.4W@12VDC
Full-load: 3.0W@12VDC
Model III
No-load: 0.7W@48VDC
Full-load: 2.9W@48VDC
Working Environment
Working temperature
-40~75
℃
Storage temperature
-40~85
℃
Working humidity
5%
~
95% (no condensation)
Protection grade
IP40 (metal shell)