{"product_id":"rg-nis2100-4gt2sfp-hp","title":"Ruijie Cloud Managed Industrial L2 Switch Reyee - 6 total ports (4 GE \/ 2 Uplink 1G SFP)","description":"\u003cp\u003eRuijie Cloud Managed Industrial L2 Switch - 6 total ports (4 GE \/ 2 Uplink 1G SFP) - Fanless industrial design, salt-spray resistant - 90W PoE++ power on the main port - Extreme thermal tolerance from -40°C to +75°C - Forever-free Ruijie Cloud management\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ruijie\u003cbr\u003e\n• Product category: Industrial-grade managed switch for edge networks (Layer 2)\u003cbr\u003e\n• Fixed network interfaces: 4 × 10\/100\/1000BASE-T RJ45, 2 × 1GE SFP (independent fiber optic slots)\u003cbr\u003e\n• Supported PoE standards: Port 1: PoE\/PoE+\/PoE++ (IEEE 802.3af\/at\/bt) \/ Ports 2 to 4: PoE\/PoE+ (IEEE 802.3af\/at)\u003cbr\u003e\n• Base PoE power: Default: 108 W \/ Configurable via web interface adjustable up to a maximum of 180 W\u003cbr\u003e\n• Maximum power output: Port 1: Up to 90 W (4-pair assignment) \/ Ports 2 to 4: Up to 30 W via interface\u003cbr\u003e\n• PoE power pins: Port 1: 1–2 (+), 3–6 (-), 4–5 (+), 7–8 (-) \/ Ports 2 to 4: 1–2 (+), 3–6 (-)\u003cbr\u003e\n• Hardware modes (DIP Switch): ERPS (Loop) \/ Isolation (Up-down isolation) \/ Extend (200m at 10 Mbps) \/ Alarm (Power)\u003cbr\u003e\n• Ultra-long range: Native support on copper ports 3 to 4 (up to 200 meters with Cat5e cable)\u003cbr\u003e\n• Switching capacity: 12 Gbps (bit\/s)\u003cbr\u003e\n• Packet forwarding rate: 8.9 Mpps\u003cbr\u003e\n• System Flash memory: 8 MB\u003cbr\u003e\n• MAC address table: 8,000 entries (Supports static address configuration)\u003cbr\u003e\n• Full VLAN configuration: IEEE 802.1Q VLAN, maximum support for up to 16 simultaneous VLANs per LAN port\u003cbr\u003e\n• Jumbo Frame size (MTU): 10,000 bytes maximum length for heavy traffic\u003cbr\u003e\n• Intelligent PoE functions: Integrated PoE Watchdog (automatic software detection and reboot of frozen cameras)\u003cbr\u003e\n• Layer 2 network resilience: Hardware-based ERPS ring network protocol (Enable ERPS ring network)\u003cbr\u003e\n• Basic IP services: Integrated DNS client and DHCP client\u003cbr\u003e\n• Cybersecurity ecosystem: CPU Protection Policy (CPP), DHCP Snooping, Port Isolation, Storm Control\u003cbr\u003e\n• Quality of Service (QoS): Interface flow control and Inbound\/Outbound traffic rate limiting\u003cbr\u003e\n• Maintenance and diagnostics: Cable test, Port mirroring, Automatic client detection, IP camera detection\u003cbr\u003e\n• Management platforms: Forever-free Ruijie Cloud, local eWeb (HTTP access), Ruijie Reyee App for mobile devices\u003cbr\u003e\n• Smart network technology: SON (Self-Organizing Network) for automatic Plug and Play edge deployments\u003cbr\u003e\n• Energy efficiency: Native support for IEEE 802.3az (Energy Efficient Ethernet)\u003cbr\u003e\n• Enclosure material: High-mechanical-strength shielded metal housing\u003cbr\u003e\n• Corrosion type: Certified resistance and tolerance to salt environments (Salt Tolerance)\u003cbr\u003e\n• Dissipation mechanism: Fully passive fanless design based on an industrial chassis with natural thermal convection\u003cbr\u003e\n• Installation options: Integrated standard DIN rail mount or direct wall installation\u003cbr\u003e\n• Real-time connectivity: Full support for Hot-Swap functionality for network cables on service ports and power connectors\u003cbr\u003e\n• Hardware reliability: MTBF of 200,000 hours of continuous operation in harsh industrial environments\u003cbr\u003e\n• Lightning protection: Air-gap ESD: 15 kV \/ Contact discharge: 8 kV\u003cbr\u003e\n• Surge protection: Service interfaces (Telecom): ±6 kV in common mode \/ Power connector: ±4 kV common and ±2 kV differential\u003cbr\u003e\n• DC power input: Industrial terminal block for external DC input (Nominal range: 46 V DC to 57 V DC, rated current: 4.2 A)\u003cbr\u003e\n• Power consumption: Basic electronic device consumption: 12 W (without PoE load) \/ Absolute maximum consumption: 192 W (Full PoE load)\u003cbr\u003e\n• Operating temperature: -40 °C to +75 °C (-40 °F to +167 °F), ideal for outdoor cabinets exposed to sun\u003cbr\u003e\n• Cooling system: Passive natural convection design (Fanless)\u003cbr\u003e\n• Operating humidity: 10% to 90% RH (without condensation on internal electronic components)\u003cbr\u003e\n• Switch dimensions (W×D×H): 50 mm x 155 mm x 130 mm (ultra-narrow 1.97-inch width to optimize rail space)\u003cbr\u003e\n• Net weight of the device: 0.77 kg (1.70 lbs)\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• 1x Smart Cloud Managed Industrial L2 Switch RG-NIS2100-4GT2SFP-HP• 2x Rack-mount brackets• 4x Countersunk cross-head screws (M3 x 6 mm)• 1x Quick start guide and user manual• 1x Official manufacturer warranty certificate• (Note: External modular power supplies for DIN rail, such as models RG-NIS-PA120-54 or RG-NIS-PA240-54, are not included in the standard factory package and must be purchased separately based on the total required PoE power).\u003c\/p\u003e","brand":"REYEE","offers":[{"title":"Default Title","offer_id":58003848003928,"sku":"RG-NIS2100-4GT2SFP-HP","price":195.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/RG-NIS2100-4GT2SFP-HP_b50bd105-db15-4bb9-ab69-db47e5379a4c.png?v=1787171888","url":"https:\/\/elettricity.com\/en\/products\/rg-nis2100-4gt2sfp-hp","provider":"Elettricity","version":"1.0","type":"link"}