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INDUSTRIAL ETHERNET SWITCHES

Unmanaged Ethernet Switches

FR-7N3102BT

Industrial Unmanaged 2-port 10/100/1000Base-TX (PoE++) + 1-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

Engineered to withstand harsh weather conditions, this unmanaged industrial Ethernet switch offers seamless connectivity, ensuring that surveillance systems operate flawlessly even in challenging settings. Its optional support for IEEE 802.3 af/at/bt Power Over Ethernet Standard further enhances its versatility by allowing power delivery along with data transmission through the same cable, simplifying installations and reducing clutter. With multiple ports available for quick integration into existing networks, this unmanaged industrial Ethernet switch provides reliable performance while keeping operational costs low—a perfect match for industries looking to enhance their network infrastructure without compromising on quality or efficiency.

  • Unmanaged
  • PoE++
  • Redundant DC
  • Din-Rail
  • -40°C to 75°C
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Download Datasheet

Protected by hardware warranty

Advance replacement. Global coverage.

View policy

Protected by hardware warranty

Advance replacement. Global coverage.

View policy
  • All-aluminum case, compact and fanless design
  • 2×10/100/1000Mbps Full/Half Duplex, Auto-Negotiation and Auto-MDI/MDIX
  • IEEE 802.3af/at/bt standard
  • Operating temperature from -40 to 75℃
  • Dual redundant DC9~56V power input
  • Power input polarity protection; no worries about reverse connection
  • SFP port supports single and multimode, single or dual fiber options up to 120km
  • Aluminium shell, fanless design
  • Free fall, shock-proof and vibration-proof for industrial environments
  • Plug and play; no software configuration needed
  • Either DIN-Rail or Wall-Mount installation
Hardware Specifications
Product
FR-7N3102BT
Copper Ports
2×10/100/1000BASE-TX RJ45 Auto-MDI/MDI-X (Port 1-2)
Fiber Ports
1x1000BASE-X SFP Slot (Port 2)
Enclosure
IP40 aluminum case
Installation
DIN-Rail and Wall-mount
Dimension
120 x 90 x 35 mm
Weight
400g (Bare weight), 500g (With package)
Surge Protection
±6kV DC, ±6kV RJ45
Switching
Switch Architecture
Store-and-Forward
Switch Fabric
14Gbps/non-blocking
Forward Filter Rate
14,880pps (10Mbps); 148,800pps (100Mbps); 1,488,000pps (1000Mbps)
Packet Buffer Size
512 Kbits
Max. Packet Length
9K bytes
MAC Address Table
2K entries, automatic source address learning and aging
Power Supply and PoE
Power Input
2
Power Connector
1 removable 6-contact terminal block; Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm (as required)
Operating Voltage
DC52-56V
Power Consumption
5 Watts Max (without PoE load)
Protection
Reverse Polarity, Overload Current
PoE Ports
Port 1-2 IEEE802.3 af/at/bt
PoE Power Supply Type
End-span
Power Supply Pin
1/2(+), 3/6(-) or 4/5(+), 7/8(-)
Max Power Per Port
90W
PoE Power Budget
180W
Environmental
Operating Temperature
-40℃ to +75℃ (-40 to 167 ℉)
Storage Temperature
-40℃ to +85℃ (-40 to 185 ℉)
Operating Humidity
5%~95% (non-condensing)
Heat Dissipation
7 BTU/h (non-PoE); 628 BTU/h (with 180W PoE load)
Cooling
Passive Cooling
MTBF
>500,000 hours @Telcordia SR-332 GF 30°C
LED Indicators
P1 & P2
ON: Power is being supplied, OFF: Power is not being supplied
Fiber Port
ON: Port connection is active, Blinking: Data transmitted, OFF: Port connection is not active
RJ45 Port Amber LED
ON: Port connection is active, Blinking: Data transmitted, OFF: Port connection is not active
RJ45 Port Green LED
ON: Port is operating at 1000 Mb/s, OFF: Port is operating at 10/100 Mb/s

AVAILABLE MODELS

Industrial Unmanaged 2-port 10/100/1000Base-TX (PoE++) + 1-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

TypeVersionRelease Date
Datesheet
FR-7N3102 Series Datasheet
Datesheet
v2.0
22/06/2026
Manual
Quick Start Guide for Fiberroad 7 Series (Edited on 2023_7_26)
Manual
2D Drawing
2D Drawing-120x90x35mm
2D Drawing

Dimensions (W×D×H)

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Our team typically responds within 1 business day.

FR-7N3102BT

2-port Gigabit-TX (PoE++) + 1-port Gigabit-SFP


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