JetNet 3810G

Industrial 8-port PoE + 2-port GbE Switch, with DC12V/24V to DC48V Power boost


JetNet 3810G is an Industrial PoE Boost Switch designed with 8 Fast Ethernet PoE ports and 2 Gigabit uplink ports to ensure high-bandwidth uplink connection for large-scale surveillance in transportation system networks. JetNet 3810G integrates Korenix patented vehicle PoE technology - the 12V to 48V power booster for making the deployment of standard PoE IP cameras feasible on buses, railcars, ships, etc. Moreover, the compact size with IP-31 grade aluminum alloy metal enclosure allows JetNet 3810G to reliably operate under -25~60℃ wide temperature range applications.

12~24V Power Booster to 48V PoE
JetNet 3810G, designed with Korenix patented DC 12V to 48V boost technology, is the best solution for the vehicle PoE applications, where DC 48V power supply is not available. With the built-in power booster, the JetNet 3810G can be powered by DC 12~24V to deliver 15.4W per port and 65W* per unit at DC 48V to PoE-enabled devices such as IP cameras, PoE Wireless APs, PoE IP phones...etc. and therefore, be easily applied in vehicles or carriages.

Gigabit bandwidth and QoS supported
JetNet 3810G features eight PoE ports and two uplink gigabit Ethernet ports. Customers can connect up to 8 IP cameras and provide guaranteed large image uplink bandwidth connection. In addition, the JetNet 3810G supports QoS to ensure the high quality of video traffic transmission by simply adjusting the priority of data transfer.

Fault Relay function provided
JetNet 3810G provides fault relay to automatically warn users if any abnormal situation occurs. As a
result, users can quickly handle the emergency and shorten the failover time.


  • Eight 10/100 TX Power over Ethernet ports plus two
  • 10/100/1000TX uplink ports
  • Vehicle PoE: DC 12V~24V input, deliver 8 port PoE @48V
  • 802.3af compliant PoE: Total power budget is 65W* with max. 15.4W per port
  • Two gigabit Ethernet ports for larger uplink bandwidth of surveillance
  • Support QoS for optimizing video and VoIP stream
  • Fault relay for active warning of port failure
  • Rugged aluminum case with IP-31 protection
  • -25~60℃ operating temperature

Ordering information:

JetNet 3810G Industrial 8+2G-port Unmanaged PoE Switch, DC12 boost 48V PoE

* JetNet 3810G
* 4-pin apartable power terminal block
* Quick installation guide
* Documentation and software CD-ROM

Vendor: Korenix


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