FNS420-416TF4-TGB-8P-SFP-A: Core Layer 3 Managed Industrial Switch with PoE and 10G Uplink
High-Performance Network Backbone for Industrial and Smart Infrastructure
EasyNet Technologies presents the FNS420-416TF4-TGB-8P-SFP-A, an advanced Core Layer 3 managed switch designed for demanding industrial environments and smart city infrastructure. With 4×10G SFP+ uplinks and 16 Gigabit Ethernet ports—8 of which support PoE—this switch delivers exceptional performance, scalability, and resilience for automation, surveillance, utilities, and more.
Industrial Design — Rugged Build for Harsh Conditions
Built with a durable metal casing and engineered for extreme environments, the FNS420-416TF4-TGB-8P-SFP-A operates reliably in a wide temperature range from -40ºC to +75ºC. DIN-rail mountable and vibration-resistant, it’s ideal for use in industrial control cabinets and field enclosures.
Key Features & Benefits
Core Layer 3 Routing with Full IPv6 Support
Equipped with full Layer 3 functionality, including static and dynamic routing protocols (RIP, OSPF, RIPng, OSPFv3) and IPv6 readiness, this switch enables advanced traffic control, segmentation, and seamless integration with enterprise or city-scale networks.
High-Speed Connectivity with Flexible PoE Power
- 4× 10G SFP+ Ports — Ultra-fast uplinks for backbone integration, data centers, or central controllers.
- 16× Gigabit Ethernet Ports, including 8 with PoE (IEEE 802.3af/at) — Power cameras, sensors, and wireless access points directly via Ethernet, reducing deployment costs and complexity.
Industrial-Grade Redundancy & Network Resilience
- Supports STP, RSTP, MSTP, and ERPS with recovery time under 20 ms for ultra-fast fault tolerance.
- 802.3x flow control and broadcast storm suppression ensure uninterrupted performance under high traffic loads.
Traffic Optimization with QoS & VLANs
- IEEE 802.1p/1Q QoS, TOS/DiffServ, and 4 hardware queues provide reliable prioritization for video, voice, or critical control signals.
- VLAN support enables traffic isolation for security and performance optimization.
Strong Security Features
- Supports ACL, 802.1X authentication, SNMPv1/v2/v3 encryption, and user classification.
- Ensures access control and protects against unauthorized usage in sensitive environments.
Smart Management & Monitoring
- Manage via Web interface, SNMP, or CLI.
- Features include port mirroring, interface monitoring, log management, and PTP (IEEE 1588v2) for time-sensitive industrial applications.
Industrial Protocols & Multicast Support
- Built-in DHCP Server & Relay, IGMP Snooping V1/V2/V3 for multicast traffic management.
- Link aggregation (static/dynamic) improves bandwidth utilization and link redundancy.
Top Use Cases for the FNS420-416TF4-TGB-8P-SFP-A
Smart City Applications
Provides high-speed connectivity and PoE power to cameras, sensors, lighting, and traffic systems — enabling real-time control and data aggregation in urban environments.
Industrial Automation
Connects PLCs, HMIs, SCADA systems, and sensors with robust Layer 3 routing and fast failover — ensuring continuous, reliable operations on the factory floor.
Utilities & Energy Networks
Ideal for substations and smart grid applications where wide temperature tolerance, advanced routing, and remote management are essential.
Surveillance & Security
PoE ports support multiple IP cameras with secure VLAN isolation and bandwidth prioritization for real-time video streaming and storage.
Why Choose FNS420-416TF4-TGB-8P-SFP-A from EasyNet Technologies?
Core Layer 3 — Supports full IPv6, RIP, OSPF, RIPng, and OSPFv3
16 Gigabit Ports (8 PoE) + 4×10G SFP+ — High port density and uplink speed
Industrial-Grade Reliability — -40°C to +75°C operating range and metal enclosure
Comprehensive Security — VLAN, ACL, 802.1X, SNMPv3
Future-Ready — PTP (1588v2), DHCP, IGMP, QoS, ERPS for resilient infrastructure
Smart Management — Web, SNMP, CLI with advanced diagnostics and log tracking
Why Choose EasyNet Technologies?
At EasyNet, we go beyond product supply. We offer:
Expert Consultation – Helping you select the right solution Technical Support – Pre-sale and post-sale assistance Fast Delivery – available in Europe. Best-in-Class Pricing – Thanks to our strong global partnerships