Fortinet FSR-424F-POE FortiSwitch Rugged 424F
The Fortinet FSR-424F-POE FortiSwitch Rugged is a high-performance, ruggedized Layer 2/Layer 3 managed Ethernet switch designed for demanding industrial, operational technology (OT), transportation, utility, and harsh-environment network deployments.
The FSR-424F-POE combines 12 Ć 1/2.5 Gigabit Ethernet RJ45 ports, 12 Ć 1/2.5 Gigabit SFP ports, 4 Ć 10 Gigabit SFP+ ports, and 2 Ć 40 Gigabit QSFP+ ports with integrated PoE capability. Twelve ports support 802.3af/at and 4-pair 60W PoE, with a maximum PoE budget of 421 W.
Built as a rugged FortiSwitch platform, the FSR-424F-POE is designed for environments where resilient network connectivity, high-speed uplinks, PoE-powered devices, and Fortinet Security Fabric integration are required. Fortinet classifies the model as a ruggedized FortiGate switch-controller-compatible Layer 2/Layer 3 switch.
Description
The Fortinet FSR-424F-POE is an industrial-grade FortiSwitch Rugged appliance designed to deliver secure, high-speed wired networking in environments where conventional enterprise switches may not be sufficient.
The switch provides a combination of multi-gigabit copper and fiber connectivity, including 12 Ć 1/2.5GE RJ45 ports, 12 Ć 1/2.5GE SFP ports, 4 Ć 10GE SFP+ ports, and 2 Ć 40GE QSFP+ ports. This architecture provides flexible access connectivity together with high-bandwidth aggregation and uplink capabilities.
Twelve RJ45 ports support PoE 802.3af/at and 4-pair 60W operation, with a maximum available PoE budget of 421 W. This allows compatible access points, IP cameras, industrial devices, sensors, and other powered network equipment to receive power and data over Ethernet.
The FSR-424F-POE provides 360 Gbps switching capacity and 536 Mpps packet-forwarding performance, making it suitable for high-throughput industrial and enterprise edge deployments. Its 32K MAC address table supports large Layer 2 network environments.
The switch can operate as a standalone managed switch and can integrate with FortiGate and the Fortinet Security Fabric. Fortinet documentation specifically identifies Security Fabric functionality, centralized configuration, firmware management, device detection, and network access-control capabilities for the FSR-424F-POE.
Key Specifications
| Specification | Details |
|---|---|
| Brand | Fortinet |
| Product Family | FortiSwitch Rugged |
| Model | FSR-424F-POE |
| Product Type | Ruggedized Managed PoE Switch |
| Switching Layer | Layer 2 / Layer 3 |
| RJ45 Interfaces | 12 Ć 1/2.5 Gigabit Ethernet |
| SFP Interfaces | 12 Ć 1/2.5 Gigabit Ethernet |
| 10GbE Uplinks | 4 Ć 10GbE SFP+ |
| 40GbE Uplinks | 2 Ć 40GbE QSFP+ |
| PoE Ports | 12 |
| PoE Standard | IEEE 802.3af / 802.3at / 4-pair PoE |
| Maximum PoE per Port | 60 W |
| Maximum PoE Budget | 421 W |
| Switching Capacity | 360 Gbps |
| Packet Forwarding Rate | 536 Mpps |
| MAC Address Table | 32K |
| Management Port | 1 Ć 1G Ethernet |
| Console | 1 Ć RJ45 Serial Console |
| Product Category | Rugged / Industrial Ethernet |
| FortiGate Integration | Supported |
| Fortinet Security Fabric | Supported |
| Form Factor | Ruggedized Rack-Mount |
| Deployment | Industrial / OT / Enterprise Edge |
Specifications are based on Fortinet’s current FortiSwitch Rugged documentation.
Key Features & Benefits
Ruggedized Industrial Design
Designed specifically for demanding operational environments, including industrial and OT network deployments.
12 Ć Multi-Gigabit RJ45 Ports
Provides 1GbE and 2.5GbE copper connectivity for modern high-speed endpoints and industrial network devices.
12 Ć Multi-Gigabit SFP Ports
Provides flexible fiber/SFP connectivity for access, aggregation, and longer-distance network links.
4 Ć 10GbE SFP+ Ports
High-speed 10GbE interfaces support aggregation and uplink connectivity for bandwidth-intensive network infrastructure.
2 Ć 40GbE QSFP+ Ports
Provides high-bandwidth connectivity for network aggregation and high-capacity backbone applications.
12-Port PoE Capability
Twelve ports support IEEE 802.3af/at and 4-pair PoE up to 60 W per port, with a maximum 421 W system PoE budget.
360 Gbps Switching Capacity
Provides high internal switching bandwidth for demanding industrial and enterprise networks.
536 Mpps Forwarding Performance
Supports high-volume packet processing across connected devices and uplinks.
Layer 2/Layer 3 Networking
Supports enterprise switching and Layer 3 networking architectures for flexible network design.
FortiGate Integration
Can be integrated with FortiGate for centralized switching management and coordinated security policies.
Fortinet Security Fabric
Supports Security Fabric functionality when deployed in managed mode, including centralized configuration, firmware management, device detection, and network access control.
Network & Management Capabilities
- Layer 2 switching
- Layer 3 networking
- VLAN segmentation
- Multi-gigabit Ethernet
- Fiber connectivity
- 10GbE uplinks
- 40GbE uplinks
- Link aggregation
- Spanning Tree
- Access Control Lists
- PoE/PoE+ management
- Network access control
- Device detection
- FortiLink integration
- FortiGate switch-controller management
- Fortinet Security Fabric integration
- Centralized configuration
- Centralized firmware management
- Industrial network monitoring
Recommended Applications
- Industrial Ethernet networks
- Operational Technology (OT) environments
- Manufacturing facilities
- Utility networks
- Transportation infrastructure
- Industrial automation
- Surveillance networks
- Smart-building infrastructure
- Outdoor/harsh-environment deployments
- High-density PoE networks
- Industrial wireless access points
- IP camera deployments
- High-speed network aggregation
- Enterprise edge networks
- FortiGate-managed industrial networks
FortiGate & Security Fabric Integration
The FSR-424F-POE is designed to integrate into Fortinet’s security ecosystem. When managed through FortiGate, organizations can centrally configure and monitor FortiSwitch infrastructure while applying network-access and security policies.
Fortinet documentation identifies the FSR-424F-POE as supporting Security Fabric functions such as centralized configuration, centralized firmware management, automated detection and recommendations, device detection, host quarantine, and integrated FortiGate network access control.
FortiCare & Fortinet Licensing
The FSR-424F-POE is a physical FortiSwitch Rugged appliance. FortiCare support and applicable Fortinet management services may be purchased separately depending on the selected SKU and deployment.
For an online store, specify whether the product is supplied as hardware only or includes a FortiCare/support or management subscription.
Compatibility Note
The FSR-424F-POE is supported by FortiSwitchOS and is designed for integration with FortiGate and Fortinet Security Fabric deployments. Fortinet’s documentation specifically provides release information for the FSR-424F-POE and identifies it as a supported rugged FortiSwitch model.



