16+8 Port Managed DIN Rail Rugged PoE Switch

L2+ Managed Industrial PoE Switch is a multi-port, high-standard Industrial Managed Ethernet Switch independently developed by Fiberroad for industrial ethernet networks. This product adopts industry-leading technical standards and can provide stable and reliable Ethernet transmission with high-quality design and reliability. They are designed in a DIN rail / Wall to mount aluminium housing and have 16 Gigabit Ethernet ports (depending on model). Plus an additional 12 Gigabit SFP provides for data uplink and backbone connectivity. It can supply power to PD terminal equipment at harsh environments, such as video and process monitoring, ITS, and Smart manufacturing.



  • IEEE 802.3af/at/bt PoE++ Standard, without damaging not-PoE devices.
  • Advanced PoE management functions : PoE output setting, Smart PoE, PoE scheduling and PoE Budget Management.
  • Priority system for PoE Port, it will supply power to the high priority level port first when the power budget is insufficient.
  • Full gigabit L2+ management, easy to manage the PoE network by CLI/WebGUI/NMS.
  • Build up a redundant PoE network with STP/RSTP/ERPSv2.
  • RADIUS, IEEE 802.1X, SNMPv3, HTTPs and SSH to enhance network security.
  • Bandwidth management prevents unpredictable network status with ”Lock Port” to restrict access to authorized MAC addresses.
  • QoS, Priority mode based on 802.1P, Port & DSCP, queue scheduling algorithm including Equ, SP, WRR&SP+WRR
  • All-aluminum Case, Compact and Fanless Design

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Product Brief Introduction

Layer 2+ Web Network Management

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Maximizing Network Efficiency with the Managed DIN Rail Rugged PoE Switch

Managed DIN Rail Rugged PoE Switch is the ultimate solution for businesses that demand high network efficiency, reliability, and security. This switch provides full management capabilities, allowing you to configure and monitor each port with ease. Its rugged design ensures durability in harsh environments, making it ideal for industrial applications. With Power over Ethernet (PoE) support on all ports, you can power devices such as IP cameras or Wireless Access Points without the need for additional power cables. The switch also features advanced Layer 2 switching capabilities like VLANs and QoS to optimize network performance while ensuring data integrity and security. The DIN rail mountable design allows easy installation into existing cabinets or enclosures, saving valuable space in your equipment room or control panel cabinet. Whether you are looking to expand your network infrastructure or seeking a reliable upgrade option – look no further than the 28 Port Managed DIN Rail Rugged PoE Switch!

28 Port Managed DIN Rail Rugged PoE Switch

Heat Dissipation and Peak Performance: How IP40 Design Enhances Industrial Network Reliability

The Managed DIN Rail Rugged PoE Switch is a true marvel of engineering innovation. With its IP40 Durable Aluminum housing and fanless design, it provides efficient heat dissipation that keeps the switch operating at peak performance even in the harshest industrial environments. The switch’s high level of immunity against electromagnetic interference and heavy electrical surges make it an ideal solution for plant floors or curb-side traffic control cabinets where these issues are common occurrences. Additionally, this powerhouse possesses an integrated power supply source with a wide range of voltages (9 to 56V DC), making it perfect for worldwide high availability applications requiring dual or backup power inputs. The ruggedness of this switch ensures that it operates seamlessly in Harsh Environments, delivering consistent reliability you can count on no matter what challenges come your way!

28 Port Managed DIN Rail Rugged PoE Switch

Rugged PoE Switch Enhance Industrial Network Connectivity

With 4x100M/1000M SFP uplink, the Industrial PoE Switch can handle extremely large amounts of data in a secure topology linking to an industrial backbone or high-capacity servers. The FR-7M3424P is capable of providing non-blocking switch fabric and wire-speed throughput.

The Managed Industrial PoE Switch series allows the administrator to conveniently boost network efficiency by manually configuring Layer 3 IPv4/IPv6 VLAN static routing. FR-7M348FP supports redundant ring technology and features a strong, rapid self-recovery capability to prevent interruptions and external intrusions. In addition to using advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching), Spanning Tree Protocol, and redundant power input systems, it enhances system reliability and uptime in harsh factory environments.

28 Port Managed DIN Rail Rugged PoE Switch

Choosing the Right Industrial PoE+ Compliant Switch for Your Network Needs

The Managed DIN Rail Rugged PoE Switch is the ultimate solution for all your power over ethernet management needs! With its advanced features, it ensures that every single one of your devices receives the right amount of power and operates smoothly. Thanks to its compliance with IEEE802.3af/at standards, this switch can automatically detect and recognize any device that meets the standard requirements, ensuring seamless and secure power supply through network cables. The FR-7M348FP is capable of managing CCTV surveillance, wireless and VoIP Networks effortlessly – making it an ideal choice for businesses that require high-quality performance from their networking infrastructure. Its special PoE management functions such as PD-alive check, schedule power rebooting, operation scheduling, usage monitoring and port feeding priority are just a few examples of how it revolutionizes PoE technology! So if you want to experience reliable connectivity without worrying about constant reboots or fluctuating voltage levels – look no further than the 28 Port Managed DIN Rail Rugged PoE Switch!

28 Port Managed DIN Rail Rugged PoE Switch

Ensuring Maximum Uptime for Your Industrial PoE Network

Industrial PoE Switch allows various network management methods, such as the Are you tired of dealing with unreliable network connections and slow internet speeds? Look no further than the 28 Port Managed DIN Rail Rugged PoE Switch. This powerhouse device is designed to provide centralised management, ensuring that all devices on your network are operating at peak performance. With Layer 2 to Layer 4 QoS, bandwidth allocation, real-time monitoring capabilities and more – this switch offers a level of control and customization that few other devices can match. And it’s not just powerful – it’s built to withstand even the harshest industrial environments thanks to its rugged design. So if you’re ready for lightning-fast speeds and an optimized network experience, invest in the best with the Managed DIN Rail Rugged PoE Switch today!

28 Port Managed DIN Rail Rugged PoE Switch
Ethernet Interface
Model FR-7M3424P FR-7M348FP

24×10/100/1000M Base-TX RJ45

4X100/1000M Base-X SFP Uplink

16×10/100/1000M Base-TX RJ45

12×100/1000M Base-X SFP

Port Mode(Tx)


Full/Half Duplex Mode

Auto MDI/MDI-X Connection


IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseT(X) and 100BaseFX

IEEE 802.3ab for 1000BaseT(X)

IEEE 802.3z for 1000BaseSX/LX/LHX/ZX

IEEE 802.3x for flow control

IEEE 802.1D-2004 for Spanning Tree Protocol

IEEE 802.1w for Rapid Spanning Tree Protocol

IEEE 802.1p for Class of Service

IEEE 802.1Q for VLAN Tagging

IEEE 802.1X for authentication

IEEE 802.3ad for Port Trunk with LACP

Packet Buffer Size 4Mbits
Maximum Packet Length Up to 10K
MAC Address Table 8K
Transmission Mode Store and Forward (full/half duplex mode)
Exchange Property

Delay time: < 7μs

Backplane bandwidth: 56Gbps

IGMP Group 4096
Max. No. of VLAN 256
VLAN ID Range VID 1 to 4094
Physical Characteristics
Housing Aluminium case
IP Rating IP40
Dimensions 155mmx128mmx88mm
Installation DIN Rail/Wall Mount
Weight 1.35kg
Operating Temperature -40℃~75℃ (-40 to 167 ℉)
Operating Humidity 5%~95% (non-condensing)
Storage Temperature -40℃~85℃ (-40 to 185 ℉)
MTBF 907,476 hours @ Telcordia SR-332 Standard
Heat Dissipation 65 BTU/h (non-PoE mode)
Cooling Passive Cooling, Fanless Design
Noise Level 0 dBA
Ethernet Software Features
Redundancy Protocols Support STP/RSTP/ERPSv2, Link Aggregation
Multicast Support Support IGMP Snooping V1/V2/V3, support GMRP, GVMP,802.1Q
VLAN Support IEEE 802.1Q 4K VLAN, support QINQ, Double VLAN
Time Management SNTP

Flow-based redirection

Flow-based rate limiting

Flow-based packet filtering

8*Output queues of each port 802.1p/DSCP priority mapping

Diff-Serv QoS, Priority Mark/Remark

Queue Scheduling Algorithm (SP, WRR, SP+WRR)


Port-based Issuing ACL

ACL based on port and VLAN

L2 to L4 packet filtering, matching first 80 bytes message.

Provide ACL based on MAC, Destination MAC address, IP Source, Destination IP, IP Protocol Type, TCP/UDP Port, TCP/UDP Port Range, VLAN, etc

POE Management (Depending on model)

Total power limit of PoE power supply

PoE output power allocation

PoE output priority configuration

PoE working status

Scheduling of PoE operation

Diagnostic Maintenance Support port mirroring, Syslog, Ping
Management Function Support CLI、WEB、SNMPv1/v2/v3, Telnet server for management, EEE, LLDP, DHCP Server/Client(IPv4/IPv6), Cloud/MQTT
Alarm Management Support 1 way relay alarm output, RMON, TRAP

Broadcast Storm Protection, HTTPS/SSLv3, AAA & RADIUS, SSH2.0

Support DHCP Snooping, Option 82,802.1X security access,

Support user hierarchical management, ACL access control list,

Support DDOS,port-based MAC filtering/binding, MAC black holes, IP source protection, Port isolation, ARP message speed limit

Advance Layer 2+ Features

IPv4/IPv6 Management

Static Route

PoE & Power Supply
Model FR-7M3424P FR-7M348FP FR-7M3424BT FR-7M348FBT
PoE Ports Port 1 to 16/24 IEEE802.3af/at @PoE+ Port 1 to 16/24 IEEE802.3af/at/bt @PoE++
Power Supply Pin Default: 1/2(+), 3/6(-) Default: 1/2(+), 3/6(-) or 4/5(+), 7/8(-)
Max Power Per Port 30W 90W
Total PWR /Input Voltage 480W(DC48-56V) (Model dependent) 720W(DC48-56V) (Model dependent)
Power Consumption 24 Watts Max(without PoE load)
Power Inputs 2
Input Voltage 9-56VDC, Redundant dual inputs
Operating Voltage

Non-PoE Mode: 9-56VDC

30W PoE Mode: 48-56VDC

90W PoE Mode: 52-56VDC(IEEE802.3bt model)


1 removable 6-contact terminal blocks

Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm

Protection Overload Current Protection, Reverse Polarity Protection

Support Documents

Item Type Version Release Date
28 Port Industrial PoE Switch DIN Rail_Product Data Sheet
546 KB
2D Drawing
105 KB
2D Drawing
WebGUI Network Management User Manual
8 MB

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