28 Port Industrial Ethernet Switch

L2+ Managed Industrial Ethernet 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 24 Gigabit Ethernet ports (depending on the model). Plus an additional 4 Gigabit SFP provides for data uplink and backbone connectivity.


Product Features

  • All-aluminum Case, Compact and Fanless Design
  • -40 to 75℃ temperature maintains performance in extreme conditions
  • DIN Rail and wall-mountable – quick to install and remove for maintenance
  • Complete gigabit L2+ management, easy to manage the industrial network by CLI/WebGUI/NMS.
  • Build up a redundant network with STP/RSTP/ERPSv2.
  • RADIUS, SNMPv3, IEEE 802.1x, HTTPs, SSHv2 and sticky MAC address to enhance network security
  • EherNet/IP and Modbus TCP protocols are supported for device management and monitoring
  • Electric 8KV surge protection Complete status indicator, working state at a glance
  • Power input polarity protection design, no worry about the wrong operation
  • QoS, Priority mode based on 802.1P, Port & DSCP, queue scheduling algorithm including SP, WRR&SP+WRR

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Product Brief Introduction

Layer 2+ Web Network Management

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24-Port Gigabit L2+ Industrial Ethernet Switch, with 4xGigabit SFP

Fiberroad FR-7M348F is a 28 port managed din rail ethernet switch designed for the industrial ethernet network. This rugged enclosure features advanced IPv6/IPv4 management interfaces, comprehensive Layer 2 switching features, and Layer 3 static routing. The industrial Ethernet switches operate reliably under temperatures between -40 and 75 degrees and allow either DIN-rail or wall mounting for efficient cabinet installation.

28 Port Industrial Ethernet Switch

Extreme 28 Port Industrial Ethernet Switches for Harsh Environment

With IP40 Durable Aluminum housing and fanless design also provide efficient heat dissipation. The 24 port din rail Ethernet Switch provides a high level of immunity against electromagnetic interference and heavy electrical surges, usually found on plant floors or curb-side traffic control cabinets. It also possesses an integrated power supply source with a wide range of voltages (9 to 56V DC) for worldwide high availability applications requiring dual or backup power inputs. Indeed, The design of the switch ensures operates in Harsh Environment.

28 Port Industrial Ethernet Switch

28 Port Industrial Ethernet Switch Enrich Industrial Ethernet Network Connectivity

With 4x100M/1000M SFP uplink, the 24-Port Industrial Network Switch can handle extremely large amounts of data in a secure topology linking to an industrial backbone or high-capacity servers. The FR-7M348F is capable of providing non-blocking switch fabric and wire-speed throughput.

The Layer 2+ Managed Industrial Switch series allows the administrator to conveniently boost network efficiency by manually configuring Layer 3 IPv4/IPv6 VLAN static routing. FR-7M348F 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 Industrial Ethernet Switch

Remains in control of your Industrial Network

28 Port DIN Rail Ethernet Switch allows various network management methods, such as the Cloud(MQTT), WebGUI, CLI and NMS. The notion of easy to use, particularly with no additional hardware investment and installation. Industrial Network Switch can deploy centralised management, Layer 2 to Layer 4 QoS, Bandwidth allocation, real-time monitoring, etc.

28 Port Industrial Ethernet Switch
Ethernet Interface
Model FR-7M3424 FR-7M348F
Ports 24×10/100/1000M Base-TX RJ45

4X100/1000M Base-X SFP Uplink

16×10/100/1000M Base-TX RJ45

8×100/1000M Base-X SFP

4X100/1000M Base-X SFP Uplink

Port Mode(Tx) Auto Negotiation

Full/Half Duplex Mode

Auto MDI/MDI-X Connection

Standards 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
QOS 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)

ACL 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, and 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
Security 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

Support Documents

Item Type Version Release Date
28 Port Industrial Switch DIN Rail_Product Data Sheet
517 KB
2D Drawing
105 KB
2D Drawing
Quick Start Guide
22 MB

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