28 Port Managed Industrial 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.
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24-Port Gigabit L2+ Managed Industrial PoE Switch, with 4xGigabit SFP
Fiberroad FR-7M3424P is a 28-port managed Industrial PoE Switch designed for the industrial network. The rugged enclosure provides IPv6/IPv4 management protocols, Layer 2 switching functions, and Layer 3 static routing capabilities. Industrial PoE Network switches can operate stably under temperatures from -40 degrees C to 75 degrees C, allowing either DIN-rail or wall mounting for efficient cabinet use.


Smart PoE Features
- IEEE802.3af/at standard automatically identifies power devices without damaging non-PoE devices.
- Up to 30W per port.
- PoE+ Switch port will supply power to the high-priority level port when the power budget is insufficient.
- PoE output power allocation, Scheduling of PoE operation.

Advance Layer2+ Features
- Build a redundant network with STP/RSTP/ERPSv2.
- IPv4/IPv6 Management and Static Route.
- ACL Based on MAC, IP address.
- Retagging and complicated flow classification based on VLAN, MAC/IP.
- Flexible bandwidth control policies

High-Performance Network Management
- Web-based CloudMQTT to monitor the Industrial Network anytime, anywhere.
- Command-line interface(CLI) and Firo WebGUI management for configuring major managed functions.
- SNMPv1/v2C/v3 for different levels of network management.

Complete Security Mechanisms
- AAA&RADIUS, IEEE 802.1X, SNMPv3, HTTPs/SSLv3,SSH2.0 to enhance network security.
- Support user hierarchical management, ACL control list
- DDOS, port-based MAC filtering/binding, MAC black holes, IP source protection, ARP message speed limit
Extreme 28 Port Industrial PoE Switches for Harsh Environment
With IP40 Durable Aluminum housing and fanless design also provide efficient heat dissipation. The 28 Port Managed Industrial PoE 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.

Industrial PoE Switches Enhance Industrial Network Connectivity
With 4x100M/1000M SFP uplink, the 28-Port 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 28 Port Managed Industrial PoE Switch series allows the administrator to conveniently boost network efficiency by manually configuring Layer 3 IPv4/IPv6 VLAN static routing. FR-7M3424P 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.

Industrial PoE Switch Compliant with IEEE802.3af/at PoE+ Standards
Port 1-24 complies with IEEE802.3af/at standard. Another critical point is it can automatically detect and recognise the power devices that meet the standard and supply power through the network cable. Being the PoE management for CCTV surveillance, wireless and VoIP Networks, FR-7M3424P features the following special PoE management functions: PoE PD-alive check, Schedule power rebooting, PoE operation schedule, PoE usage monitoring, PoE port power feeding priority…

Take care of the Industrial PoE Network anytime and anywhere
28 Port Industrial PoE 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. 28 Port Managed Industrial PoE Switch can deploy centralised management, Layer 2 to Layer 4 QoS, Bandwidth allocation, real-time monitoring, etc.

Ethernet Interface | ||
Model | FR-7M3424P | FR-7M348FP |
Ports |
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) |
Auto-Negotiation Full/Half Duplex Mode Auto MDI/MDI-X Connection |
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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 |
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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 |
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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 |
Environmental | |
Operating Temperature | -40℃~75℃ (-40 to 167 ℉) |
Operating Humidity | 5%~90% (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, 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 |
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) |
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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 |
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Protection | Overload Current Protection, Reverse Polarity Protection |