Beijer JetNet 3705 Unmanaged PoE switch | Easy World Automation

Beijer JetNet 3705 Unmanaged PoE switch

  • 10/100 PoE x 4 15 W/port, max 60 W in total
  • 10/100 RJ45 x 1
  • Port and power failure alarm
  • -20~70 °C 
  • [w] -40~70 °C


JetNet 3705, the winner of the Best Choice of Computex Taipei 2007 Award, is an Industrial PoE switch that delivers powers over UTP/STP cable not only to yield a cost-effective and space-saving network but also to improve power utilization and centralize power management. The JetNet 3705 is equipped with 4 PoE injector switch ports to deliver up to 15.4 watts in each port, and one 10/100Base TX Up-link port forwarding data to the remote end. The JetNet 3705 conforms to IEEE 802.3af Power over Ethernet (PoE) standard.

The Power over Ethernet technology can power up PoE-enabled devices in full capability, e.g. IP surveillance cameras, wireless Access Points, VoIP phone sets, POS systems, industrial sensors, controllers, and security card readers. By connecting an external DC 48V power supply, JetNet 3705 is able to perform power and data transmission to send/ receive over the same UTP/STP cable in each of the four PoE ports. To meet the requirements of operating under harsh environments, JetNet 3705 uses a robust aluminum case, offers IP31 protection, and supports alarm relay output. The JetNet 3705 provides a standard industrial terminal block for the power and alarm relay contact output to alarm any port malfunction or power failure. For the user's convenience, it also provides a DC jack for the traditional AC/DC power adapter.

Experience the convenient way to purchase the Beijer JetNet 3705 Unmanaged PoE switch in the Middle East (UAE (Dubai), KSA (Al Khobar, Riyadh), and Oman). Our sales experts will provide the most helpful information about the price and sale conditions for a wonderful buying experience.


Number of ports 5 Ports
10/100Mb RJ45 (Megabit) Ports
10/100/1000Mb RJ45 (Gigabit) Ports
100Mb Fiber optic multi mode (Megabit) Ports
100Mb Fiber optic single mode (Megabit) Ports
1000Mb SFP Fiber optic (Gigabit) Ports
100Mb SFP Fiber optic (Megabit) Ports
10/100/1000Mb (Gigabit) POE Ports
10/100Mb (Megabit) POE Ports : 5 Ports
LED Indicators
LED Per Port
Power Requirements
Maximum power consumption -
Power Consumption (Output Adapter) 6.5Watts without PD loading, 70Watts with PD full loading
Power Input Plugin ( Redundant )
Fan / Fanless Fanless
MTBF 517,810 Hours, MIL-HDBK-217F GB standard
Switch specifications
Network working layers Layer 1
Switch type Unmanaged
Port Aggregation -
Physical Characteristics
Housing IP-31 grade aluminum metal case
Installation DIN-Rail mount or Wall Mount
Operation Humidity 0% ~ 95%, (non-condensing)
Standards and Certifications EMI, EMS, Safety, Shock, Vibration, Free Fall
Storage Humidity 0%~ 95%, (non-condensing)
Standards and protocols
Protocols and work standards IEEE802.3 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3af Power over Ethernet, IEEE802.3x flow control
Protocols and management standards