48‑Port PoE+ Layer 2 Switch – 4×Gigabit SFP, 104 Gbps, Cloud‑Managed
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48‑Port PoE+ Layer 2 Switch – 4×Gigabit SFP, 104 Gbps, Cloud‑Managed

High-performance Layer 2 PoE+ switch with 48×1 GbE ports and 4 SFP uplinks, offering 104 Gbps switching capacity, advanced VLAN/ACL/QoS setups, IP camera awareness, and Ruijie Cloud/web/SNMP remote control—ideal for campus and business-class networks.

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  • High-Density PoE+ & Uplink Flexibility
    Features 48 PoE+ ports (IEEE 802.3af/at) delivering up to 30 W per port and 4 Gigabit SFP uplinks; total PoE budget of 370 W.

  • High-Speed Switching Performance
    Boasts a switching capacity of 104 Gbps and a forwarding rate of ~77 Mpps, maintaining smooth traffic even under heavy load.

  • Advanced Layer 2 Features & Security
    Supports VLAN, voice VLAN, STP/RSTP, LACP, static LAGs, ACLs, IGMP snooping, port isolation, DHCP snooping, and IP camera recognition—fortifying network control and segmentation.

  • Enterprise Cloud & Web Management
    Manage with ease using Ruijie Cloud, mobile app, web UI, or SNMP (v1/2c/3), including zero-touch cloud provisioning (SON), automatic loop protection, and real-time monitoring.

  • Durable, Rack-Ready Construction
    Slim 1U chassis (440×357.6×43.6 mm), weighing ~5.4 kg. Equipped with side-to-rear airflow, dual auto-speed fans for low noise, and robust 6 kV surge protection.

  • Reliable & Warranty-Backed
    Over 200,000 h MTBF, backed by a 5-year warranty, designed for long-lasting deployment.

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Technical Specifications

Spec RG‑NBS3100‑48GT4SFP‑P‑V2
Ports 48×1 GbE PoE+ RJ45, 4×1 GbE SFP
PoE Budget 370 W total, up to 30 W/port
Switching Capacity 104 Gbps
Forwarding Rate ~77 Mpps
MAC Table Size 16,000 entries
VLAN Support Up to 4,094
Packet Buffer ~16 Mbit
Surge Protection 6 kV
Jumbo Frame Support 9,216 bytes
Layer 2 Features STP/RSTP, LAG/LACP, IGMP snooping, ACLs
Security Protocols DHCP snooping, IP/MAC binding, port isolation
Management Interfaces Cloud, Web UI, App, SNMP v1/2c/3
Cooling / Airflow Dual fans, side-to-rear airflow
Dimensions / Weight 440×357.6×43.6 mm; ~5.4 kg with packaging
Operating Temp/Humidity 0–50 °C; 10–90 % RH
MTBF >200,000 h
Warranty 5 years
Certifications CE, RoHS

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