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POE SOLUTIONS

PoE++ Products

FR-7M3204BT

Industrial L2+ Managed 4-port 10/100/1000Base-TX (PoE++) + 2-port 100/1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

Built with a rugged industrial-grade enclosure, the switch provides reliable performance in environments where stability and durability are critical. It is equipped with dual power inputs to enhance system availability and ensure continuous operation.

The switch features an IP40-rated metal housing and supports DIN-rail or wall mounting for flexible installation. With an operating temperature range of -40 to 75°C, it is suitable for deployment in extreme industrial environments.

  • L2+
  • PoE++
  • Redundant DC
  • Din-Rail
  • -40°C to 75°C
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Protected by hardware warranty

Advance replacement. Global coverage.

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Protected by hardware warranty

Advance replacement. Global coverage.

View policy
  • 4×10/100/1000BASE-T Gigabit Ethernet RJ45
  • 2×100/1000BASE-X SFP Slots
  • Optionally support IEEE 802.3 af/at/bt Power Over Ethernet Standard
  • Full gigabit L2+ management, easy to manage the network by CLI/WebGUI/NMS.
  • Build up a redundant industrial network with STP/RSTP/MSTP/ERPSv2
  • Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning
  • Traffic Classification Based on IEEE 802.1p, CoS, WRR, and Strict Mode
  • SNMPv1/v2c/v3 for different levels of network management
  • Wide operating temperature range -40 to 75℃ (-40 to 167℉)
Hardware Specifications
Product
FR-7M3204BT
Copper Ports
4×10/100/1000BASE-T RJ45 Auto-MDI/MDI-X (Port 1-4)
Fiber Ports
Default: 2×100/1000BASE-X SFP Slots (Port 5 and Port 6), Optional: 1×9 (SC/FC/ST Connector)
Console
1x RJ45-to-RS232 Serial Port (115200)
Connector
1 removable 6-contact terminal blocks; Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm
Alarm
One relay output for power failure, Alarm relay current carry ability: 1A@24V DC
RAM
128Mbyte
FLASH
32MByte
Reset Button
＜5 sec: System Reboot; ＞10 sec: Factory Default
Surge Protection
±6kV DC, ±6kV RJ45
Enclosure
IP40 aluminum case
Installation
DIN-Rail and Wall-mount
Dimension
138 x 108 x 49mm
Weight
650g (Bare weight), 850g (With package)
Switching
Switch Architecture
Store-and-Forward
Switch Fabric
36Gbps/non-blocking
Packet Buffer Size
4 Mbits
Maximum Packet Length
10K bytes
MAC Address Table
8K entries, automatic source address learning and aging
Flow Control
IEEE 802.3x pause frame for full duplex, Back pressure for half duplex
PoE & Power Supply
PoE Ports
Port 1 to 4 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
Input Voltage
DC52-56V
Power Consumption
6 Watts Max (without PoE load)
PoE Power Budget
240W maximum (Depending on power input)
Environmental
Operating Temperature
-40℃~75℃ (-40 to 167 ℉)
Storage Temperature
-40℃~85℃ (-40 to 185 ℉)
Operating Humidity
5%~95% (non-condensing)
MTBF
907,476 hours @ Telcordia SR-332 Standard
Heat Dissipation
34 BTU/h (non-PoE mode); 853 BTU/h (with 240W PoE load)
Cooling
Passive Cooling, Fanless Design
Noise Level
0 dBA

AVAILABLE MODELS

Industrial L2+ Managed 4-port 10/100/1000Base-TX (PoE++) + 2-port 100/1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

TypeVersionRelease Date
Datasheet
FR-7M3204 Series Datasheet
Datasheet
Manual
WebGUI Network Management User Manual
Manual
Manual
7 Series Quick Start Guide
Manual

Dimensions (W×D×H)

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FR-7M3204BT

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


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