RUIJIE RG-NBS3100-48GT4SFP-P-V2 - 48-PORT GIGABIT POE+ SWITCH

The Ruijie Reyee RG‑NBS3100‑48GT4SFP‑P‑V2 is a high‑capacity, enterprise‑grade Layer‑2 PoE+ switch engineered for professional business networks, large CCTV deployments, hospitality venues, retail chains, and multi‑device environments requiring reliable power delivery and intelligent cloud‑based management. Designed with a robust metal chassis, advanced surveillance‑optimised features, and lifetime‑free cloud management, it delivers exceptional stability, flexibility, and long‑term value for demanding installations.

Featuring 48 Gigabit RJ45 ports and 4 dedicated 1G SFP uplinks, the RG‑NBS3100‑48GT4SFP‑P‑V2 provides extensive copper and fibre connectivity for large device clusters. All 48 RJ45 ports support PoE/PoE+ (IEEE 802.3af/at), backed by a substantial 370 W PoE budget, delivering up to 30 W per port — ideal for powering PTZ cameras, wireless access points, VoIP phones, and other high‑power PoE devices. Intelligent PoE management ensures safe and efficient power distribution, while PoE watchdog functionality automatically detects and restarts unresponsive devices, ensuring maximum uptime in surveillance environments.

Engineered for high‑performance networks, the switch delivers a 104 Gbps switching capacity and 77.38 Mpps forwarding rate, ensuring smooth data transmission even in high‑traffic environments. Its enterprise‑class hardware includes a durable metal enclosure, two fixed cooling fans, and side‑to‑rear airflow, providing stable thermal performance in demanding installations. With an impressive MTBF of 400,000 hours, the RG‑NBS3100‑48GT4SFP‑P‑V2 is built for continuous operation in mission‑critical deployments.

Purpose‑built for CCTV and surveillance networks, the switch features IP Camera Recognition, enabling automatic identification and optimisation for connected cameras. This makes it particularly valuable for installers who need dependable, intelligent switching with advanced PoE behaviour. Additional Layer‑2 features such as VLAN segmentation, link aggregation, IGMP snooping, broadcast storm control, jumbo‑frame support (up to 9216 bytes), and loop prevention provide the flexibility required for structured business networks.

Security is a core strength of the RG‑NBS3100‑48GT4SFP‑P‑V2. It supports 802.1X authentication, MAC‑based authentication, DHCP snooping, anti‑ARP spoofing, IP Source Guard, and multiple ACL types — ensuring strong protection against unauthorised access and network attacks. These features make the switch suitable for environments where data integrity and controlled access are essential.

Cloud management is a major advantage of this model. Through Ruijie Cloud and the Reyee App, administrators gain lifetime‑free remote access for monitoring, configuration, firmware upgrades, and diagnostics. Zero‑touch provisioning (SON) simplifies deployment, allowing the switch to be added to the network instantly. VLAN configuration, PoE usage alarms, traffic monitoring, and security policy management can all be performed remotely — dramatically reducing on‑site maintenance and support costs.

The switch is designed for flexible installation with a rack‑mountable 440 × 293 × 44 mm metal chassis, weighing 4.32 kg. It operates efficiently with 46 W consumption (no PoE load) and up to 450 W under full PoE load, ensuring stable operation even when powering numerous devices. Electrical protection includes ±6 kV surge protection on service ports and the power connector, safeguarding the switch against electrical spikes and unstable power conditions.

The Ruijie Reyee RG‑NBS3100‑48GT4SFP‑P‑V2 is a powerful, surveillance‑optimised, cloud‑managed PoE+ switch that delivers enterprise‑grade performance, intelligent management, strong security, and exceptional reliability. It is an excellent choice for CCTV networks, medium‑to‑large offices, retail environments, and any installation requiring a high‑capacity PoE switch backed by lifetime cloud management