Industrial Gigabit Switch with Optical Fiber Bypass

The New Generation Managed Industrial Switch with 8-Port 10/100/1000Base-TX provide reliable Ethernet transmission. To prevent fibre network communication during power loss, The Industrial Switch has built-in 2-channel SC/FC/ST connectors for optical bypass. A managed industrial network switch with optical fiber bypass supports various management functions, including Rapid Spanning Tree, Multiple Spanning Tree and Ethernet Ring Protection Switching (ERPS) protocols for network redundancy. The IGMP facility can handle the multicast traffic commonly used in Video Surveillance deployments.


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 wrong operation
  • QoS, Priority mode based on 802.1P, Port & DSCP, queue scheduling algorithm including SP, WRR&SP+WRR

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Optical Fiber Bypass Layer 2+ Switch for Industrial Networks

Fiberroad L2+ Managed Industrial Gigabit Switch, was designed for industrial Ethernet networks. It offers Layer 2 switching functions and Layer 3 static routing features, all in such a rugged enclosure. Industrial Ethernet switches operate consistently at temperatures between -40 and 75 degrees, allowing DIN rail mounting or wall mounting to efficiently utilize cabinet space.

Switch Optical Fiber Bypass

Extreme Networks Switches are Useful in Harsh Environments

The housing has an IP40 Durable Aluminum housing and fanless design provides efficient heat dissipation. It is generally found on plant floors or curb-side traffic control cabinets, where industrial gigabit ethernet switches protect against electromagnetic interference and heavy electrical surges. Additionally, it is equipped with an integrated power supply source (9–56V DC) for worldwide high availability applications that require dual or backup voltage inputs. Indeed, The design of the switch ensures operates in Harsh Environment.

Switch Optical Fiber Bypass

Maintaining Fiber Networks is Simple and Fast

Integrated 2 simplex ST/SC/FC connectors with 2-channel optical bypass. Fiber connections are supported in the optical fiber ports with speeds of 1Gbps. It automatically switches optic network traffic to prevent link failure during power loss. Additionally, it allows the local network switch to be replaced or removed without any downtime.

Establish a Secure Network with L2+ Industrial Gigabit Switches

FR-7M3208F provides robust Layer 2+ Gigabit networks connectivity, including but not limited to Static route, LAN network security, ACL/QoS policy… Moreover, By configuring ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology, Spanning Tree Protocol (802.1s MSTP), and redundant power systems in industrial automation networks to enhance system reliability and uptime in harsh environments. As can be seen, the Managed Industrial Switch is easy to manage and maintain.

Stay Connected to the Industrial Network any time, anywhere

Managed Industrial Ethernet Switch allows various network management methods, such as the 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.

Both SSH2.0 and HTTPS/TLS protocols are utilized to provide powerful protection against network threats. It includes a range of cybersecurity features such as DHCP Snooping, IP Source Guard, ARP Inspection Protection, 802.1x port-based and MAC-based network access control, user hierarchical management, SNMPv3 authentication, and so on to complement it as an all-security solution. The Industrial Network Switch administrator can now construct highly-secure corporate networks with considerably less time and effort than before.

Switch Optical Fiber Bypass

Hardware Specifications
Model FR-7M3208F FR-7M3408F
Ports 8×10/100/1000Base-T(X)RJ45 Ports

2x1000Base-X Optical Fiber Bypass

8×10/100/1000Base-T(X)RJ45 Ports

2x1000Base-X (SFP Slots)

2x1000Base-X Optical Fiber Bypass

Port Mode(Tx) Auto-Negotiation Speed

Full/Half Duplex Mode

Auto MDI/MDI-X Connection

Bypass Interface 2 x Simplex SC/FC/ST
Bypass Optic Mode,

Wavelength, Distance

Port 10: T1310/R1550nm 20km

Port 12: T1550/R1310nm 20km

Bypass Return Loss Multimode: >50dB;Singlemode: >35dB
Bypass Insertion Loss Typical: 1.0dB; Max: 1.5dB
Bypass Switching Time < 8ms
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 802.1s for Multiple 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

Console 1x RJ45-to-RS232 Serial Port(115200)
Packet Buffer Size 4 Mbits
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: 24Gbps

IGMP GroupS 2048
Max. No. of VLAN 64
VLAN ID Range VID 1 to 4094
Power Supply
Power Consumption 10 Watts Max
Power Inputs 2
Input Voltage 9-56VDC, Redundant dual inputs
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

Protection Overload Current Protection, Reverse Polarity Protection
Software Features
Redundancy Protocols Support STP/RSTP/MSTP/ERPSv2(sub-50ms), 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 the first 80-byte 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

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

Advanced Layer 2+ Features IPv4/IPv6 Management

Static Route

Support Documents

Item Type Version Release Date
Optical Bypass Industrial Switch_Product Data Sheet
540 KB
2D Drawing
99 KB
2D Drawing
WebGUI Network Management User Manual
8 MB

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