L2 Industrial Managed Ethernet Switch 12-Port 10/100/1000T +4 10G SFP+

Product Overview:
The LNK-GYM4012G-SFP Industrial Ethernet Switch delivers high-performance networking with 12×10/100/1000BASE-T ports and 4×10G SFP+ fiber slots, designed for mission-critical industrial applications. This L2+ managed switch combines advanced network control with rugged industrial reliability for harsh environments.

Key Features & Benefits:

✅ High-Speed Hybrid Connectivity

• 12×Gigabit Copper Ports: Support auto-negotiation for flexible device connections

• 4×10G SFP+ Uplinks: Enable ultra-fast fiber backhaul (up to 80km with single-mode)

• Non-Blocking Switching: Ensures wire-speed performance for real-time data

✅ Advanced Network Management (L2+)

• <20ms Self-Healing Redundancy (ERPS/RSTP/MSTP)

• Complete QoS Policies: Prioritize critical industrial traffic

• VLAN & Port Mirroring: For secure network segmentation and troubleshooting

✅ Industrial-Grade Reliability

• Fanless Metal Design: Operates in -40°C to 75°C environments

• 6KV Surge Protection: On all ports for outdoor installations

• Dual Power Inputs: Ensure 24/7 continuous operation

✅ Multi-Management Interfaces

• Web/CLI/SNMPv3 Control: For remote configuration

• Broadcast Storm Control: Prevents network congestion

• DHCP Snooping/ARP Inspection: Enhances network security

Product Features:

1. Advanced L2+ Network Management

• 802.1Q VLAN & Port Isolation: Enables secure network segmentation for OT/IT convergence

• IGMP Snooping v1/v2/v3: Optimizes multicast traffic for industrial video surveillance

• DHCP Snooping & IP Source Guard: Prevents unauthorized network access and IP spoofing

2. High-Performance Connectivity

• 12×10/100/1000BASE-T Ports: Support auto-negotiation and full wire-speed forwarding

• 4×10G SFP+ Fiber Ports: Deliver ultra-low-latency backbone connectivity (up to 80km)

• Jumbo Frames (9.6KB): Enhance throughput for 4K video and large data transfers

3. Carrier-Grade Reliability

• STP/RSTP (802.1D/W): Provides <50ms network recovery in redundant topologies

• ACL & ARP Inspection: Enforces granular security policies against cyber threats

• LLDP Protocol: Automatically discovers and maps network topology

4. Flexible Management Options

• Multi-Interface Control: Web GUI, CLI, Telnet, SSH, SNMPv3 for remote/on-site management

• Port Mirroring: Facilitates real-time network monitoring without disruption

• QoS Prioritization: Ensures low-latency transmission for critical industrial protocols

Technical Highlights:

• Industrial-Grade Components: 35,000+ hours MTBF

• Wide Temperature Operation: -40°C to 75°C

• 6KV Surge Protection: On all copper and fiber ports

• Fanless Design: For silent operation in sensitive environments

Application Scenarios

1. Smart Manufacturing Networks

• Implements deterministic Ethernet backbones for Industry 4.0 smart factories with <50ms RSTP recovery

• Supports EtherNet/IP and PROFINET protocols for seamless PLC/HMI integration

• Enables QoS-prioritized communication for real-time motion control systems (≤1ms latency)

2. Mission-Critical Transportation Systems

• Deploys in EN 50155-compliant railway networks with vibration-resistant design

• Powers CBTC (Communications-Based Train Control) systems via redundant fiber uplinks

• Provides port-based VLAN segmentation for secure onboard passenger WiFi networks

3. Energy Infrastructure Networks

• Meets IEC 61850-3 standards for substation automation systems

• Enables 9.6KB jumbo frames for PMU (Phasor Measurement Unit) data streaming

• Supports LLDP auto-topology discovery in distributed renewable energy plants

4. Intelligent Surveillance Systems

• Facilitates bandwidth-efficient 4K video transmission via IGMP snooping v3

• Implements port mirroring for forensic analysis of security camera feeds

• Delivers encrypted management (SSH/SNMPv3) for cyber-secure surveillance networks

5. Harsh Industrial Environments

• Operates reliably in -40°C to 75°C for mining/oil/gas field deployments

• Withstands 6KV surge events in electrically noisy manufacturing plants

• Features IP40-rated metal housing for dusty and humid conditions

Technical Superiority:

• Protocol-aware switching for industrial automation standards

• Deterministic performance with TSN (Time-Sensitive Networking) readiness

• Conformal coated PCBs resist humidity and corrosive gases

• 35,000-hour MTBF certification for mission-critical operations

Technical Indexes

Ordering Information

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