IoT Products

JetNet 3808G-M12 is an 1 10/1000/1000BASE-TX + 7 10/100BASE-TX unmanaged PoE switch with robust M12-connector design. Positioned in the IP Surveillance market, this device supports PoE technology that provides stable power feeding and efficient data transmission through the Ethernet ports. 

Compared to similar products in the market, JetNet 3808G-M12 combines the following features that achieve outstanding performance:

(1)Gigabit uplink – Most models in the market now are designed with full Fast Ethernet ports. In addition to the Fast Etehrnet ports, JetNet 3808G-M12 has additional one Gigabit uplink port that provides sufficient bandwidth for node connection.

(2)IEEE802.3at – Differ from IEEE802.3af only models in the market, JetNet 3808G-M12 is compliant with IEEE802.3at PoE standard that each port provide 30W power feeding ability to the high power consumption devices like WLAN AP and PTZ camera.

(3) Flexible Application – Equipped with compact size and plug-and-play mechanism, JetNet 3808G-M12 is a proper Ethernet solution to be used for different industrial field. 

For rolling stock, JetNet 3808G-M12 can be deployed in each car of the train to connect to the terminal equipment, and then connected with the managed switches to achieve the most cost-effective construction.

For vehicle, JetNet 3808G-M12 can be part of vehicle surveillance system. Power booster technology ensures the reliable PoE output. Special count-down timer mechanism of power ignition can save vehicle’s battery.

Technical Specification

  • 1 Gigabit/PSE M12 X-code, 7 100M/PSE M12 D-code, M12-A Power
  • Power feeding 15.4W/30W, compliance with IEEE 802.3af/at
  • Power System design with 120W PoE budget and compliance with safety requirement
  • Rugged M12 Ethernet, power connectors for vibration and shock application
  • IEEE 802.1p Class of Service (CoS) for packet forwarding precedence
  • 10K bytes Jumbo Frame for large file transmission
  • Broadcast storm packet filtering
  • Embedded DC 54V Booster
  • Railway Standards: EN50155, EN50121-3-2, EN50121-4
  • Traffic Standard: E-mark E13
  • -40~75℃operating temperature


Mechanics » Vibration » Shock Resistant