Ruijie Reyee RG-NIS3100-8GT4SFP-HP

Specifications

• Form Factor

85 mm × 132 mm × 165 mm (3.35 × 5.2 × 6.5 inches), weighing 1.47 kg. Standard 35mm DIN-rail or wall mounting options.

• Copper Ports

8 × 10/100/1000Base-T (Gigabit Ethernet) RJ45 ports

• Packet Buffer

4.1 Mbit

• Forwarding Rate

17.85 Mpps

• MAC Address Table

8,000 entries

• Switching Capacity

24 Gbps

• Thermal Management

Fanless design relying entirely on a double heat dissipation surface and natural air convection inside a heavy-duty full aluminum alloy enclosure.

• Ecosystem Management

Cloud-managed natively via the Ruijie Cloud Platform (free for life). Supports Self-Organizing Networks (SON) for plug-and-play local configuration even if an internet cloud connection is not active at setup.

• Intelligent Controls

Features an integrated PoE Watchdog which automatically monitors connected cameras or APs and initiates an isolated port reboot if a device stops responding.

• PoE Output Standards

IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) across all 8 copper ports.

• Total Physical Ports

12 active ports

• Electrical Safeguards

Features robust 6kV service port surge protection, 4kV power connector protection, and 8kV Air / 6kV Contact Electrostatic Discharge (ESD) immunities.

• Power Pin Arrangement

1–2 (+), 3–6 (-).

• Fiber SFP Uplink Ports

4 × 1000Base-X (1GE) SFP slots (for high-density optical aggregation or dual-ring failover topologies)

• Power Supply Structure

Features 1+1 redundant industrial terminal block DC inputs (12V to 56V DC operating spectrum).

• Maximum Output per Port

Up to 30W.

• Layer 2 Networking Suite

Supports Port Isolation, Spanning Tree (STP/RSTP), Static Link Aggregation (LAG), Broadcast Storm Control, and up to 4094 concurrent VLANs.

• Environmental Protections

IP40 dust-resistance rating. Built with a 50-µm PCB conformal coating and an outdoor powder-coated shell to protect circuitry against coastal salt spray, extreme humidity, and surface erosion.

• Operating Temperature Limits

• Sub-50ms Fault Recovery (ERPS)

Fully supports Ethernet Ring Protection Switching (ERPS) out of the box, allowing multiple industrial switches to be chained in a structural ring network that self-heals loop disruptions in under 50 milliseconds.

• Dynamic PoE Budgets (Based on DC Input Voltage)