Supports PoE Auto-check function, which is specially designed to solve the problems of equipment frozen.It can
automatically detect the frozen PD equipment and restart the ports’ output of PSE, and restart the PD device. It
greatly reduces the maintenance difficulty of engineering;
Supports 6KV surge protection, 6KV contact / 8KV air ESD protection;
Supports working temperature -40
℃
～
75
℃
.
❖
Specifications
Parameter
Specifications
Power supply
Powered by power adaptor
Range of voltage
DC 48~57V
Consumption
Self consumption<5W
Downlink ports
Ports 1~2 10/100/1000Base-T 30W PoE RJ45
Uplink ports
Ports 3~4 supports 2 modes of 100Base-FX and 1000Base-X
PoE Auto-check
If detect the frozen PD device, restart it
Working mode of
fiber ports
It can be selected 100M or 1000M work mode by dip switch
Relay alarm
1 channel relay alarm output for power off, ports PoE off, ports link down
Cable and distance
Use cat5e/6,100m max
Standard
IEEE802.3, IEEE802.3u, IEEE802.3z
Switch fabric
8 Gbps
Though put
5.95 Mpps
Buffer
1M
MAC address table
8K
Indicator
Power: 2 *red ;
Uplink3~4: Green LEDs indicate Link/Act
Downlink 1~2: Yellow LED indicate PoE, green LEDs indicate Link/Act
Protection
Surge: 6KV, standard: IEC61000-4-5 ESD: 6KV: contact / 8KV: air, standard:IEC61000-4-2
Working temperature
-40
℃
~75
℃
Storage temperature
-40
℃
~85
℃
Humidity
0~95%(No condensation)
Dimension(L
×
W
×
H)
101 mm
×
65 mm
×
36mm
Material
Aluminium alloy
Colour
Black
Net-weight
300g
❖
Features
With 2*10/100/1000M PoE ports and 2*1000M SFP ports;
Provides 2 high power PoE ports, up to 30W single port;
Fiber ports provides 2 modes through the dip switch, 100M mode and 1000M mode to adapt to variety needs;
Supports relay alarm for power off, network broken and PoE off;
www.level1.com
