Ruijie Reyee RG‑NBS3100‑48GT4SFP‑P 52‑Port Layer‑2 Cloud Managed PoE+ Switch 48×Gigabit PoE + 4×SFP, 370W Budget
Estimated delivery within UAE 1–2 working days
Delivery to other countries 3–5 working days
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52‑port cloud managed PoE+ switch: 48 Gigabit PoE ports + 4 SFP uplinks
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370 W PoE power budget, up to 30 W per port
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High throughput: 104 Gbps switching capacity, 77.37 Mpps forwarding
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Supports 16,000 MAC addresses and up to 4,094 VLANs
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Advanced Layer‑2 features: LACP, STP/RSTP, IGMP Snooping, ACL/QoS
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Robust security: IP Source Guard, DHCP Snooping, ARP protection, storm control
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Reliable hardware: 6 kV surge protection, fan cooling, MTBF > 200,000 h
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Ports: 48 × 10/100/1000Base-T RJ45 PoE+ ports
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Uplink Ports: 4 × Gigabit SFP uplink ports
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Switching Capacity: 104 Gbps
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Forwarding Rate: 77.37 Mpps
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MAC Address Table Size: 16,000 entries
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VLAN Support: Up to 4,094 VLANs
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Jumbo Frame Support: Up to 9,216 bytes
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PoE Budget: 370 W total
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Max PoE per Port: 30 W (IEEE 802.3af/at compliant)
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Link Aggregation: Supports static and LACP
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Spanning Tree Protocols: STP (802.1d), RSTP (802.1w)
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IGMP Snooping: Version 1 and 2
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Access Control Lists (ACL): MAC-based and IP-based ACLs
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Quality of Service (QoS): Port-based, 802.1p, DSCP, rate limiting
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Security Features:
• IP Source Guard
• DHCP Snooping
• Anti-ARP Spoofing
• Broadcast / Multicast / Unknown Unicast Storm Suppression
• BPDU Guard
• Errdisable Recovery -
Management Interfaces:
• Web UI (HTTP/HTTPS)
• SNMP v1/v2c/v3
• Ruijie Cloud Platform (Zero-Touch Provisioning)
• Mobile App (Reyee App) -
Power Supply: Internal AC, 100–240V, approx. 7A
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Power Consumption: ≤ 447.6 W (with PoE fully loaded)
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Cooling System: Active cooling with fan (left-to-right airflow)
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Acoustic Noise:
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Surge Protection: 6 kV on all PoE ports
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MTBF: > 200,000 hours
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Operating Temperature: 0°C to 50°C
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Storage Temperature: -40°C to 70°C
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Operating Humidity: 10% to 90% RH
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Storage Humidity: 5% to 95% RH
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Certifications: CE, RoHS, FCC, UL, CSA
