🔌 Ports & PoE Power
48 × 10/100/1000 Mbps PoE+ RJ45 ports — support IEEE 802.3af/at PoE standards for powering networked devices.
4 × Gigabit SFP uplink ports — for fiber connections to core switches, routers, or aggregation points.
Total PoE power budget: 370 W — enough to deliver up to ~30 W per port, suitable for higher‑power devices like PTZ cameras and dual‑band access points.
⚙️ Performance & Hardware
Switching capacity: 104 Gbps, enabling full gigabit performance across all ports without bottlenecks.
Forwarding rate: ~77.37 Mpps (million packets per second) for efficient traffic handling.
Surge protection: ±6 kV on service and power ports to help protect against electrical spikes and achieve greater network resiliency.
Operating temp: 0 °C to 50 °C — suitable for typical indoor network closets and server rooms.
MTBF: ~400,000 hours, indicating strong reliability.
Rack‑mountable: Standard 19″ chassis with fan cooling for stable performance.
☁️ Cloud & Management
Cloud‑Managed: Offers lifetime Ruijie Cloud support for remote monitoring, configuration, and network troubleshooting from anywhere.
Zero‑Touch Provisioning (SON): Automatically configures the switch when connected to cloud projects, saving onsite setup time and effort.
Management Interfaces: Managed via cloud portal, mobile app, or local web GUI (eWeb). Some deployments also include SNMP support.
🔐 Layer 2 & Security Features
This switch includes a range of Layer 2 capabilities and protections common in enterprise networks:
VLAN (up to 4094), for network segmentation.
QoS (Quality of Service) for prioritizing critical traffic.
Link Aggregation (LAG/LACP) for increased bandwidth and redundancy.
IGMP Snooping for efficient multicast handling (e.g., for IPTV or video traffic).
Port Isolation, STP/RSTP, ACLs, and Broadcast Storm Control — for security and network traffic stability.
IP Camera Recognition: Helps optimize CCTV deployments by identifying and prioritizing camera traffic.
🏢 Typical Use Cases
This switch is ideal for:
✅ Enterprise office networks — connecting workstations, VoIP phones, and APs across multiple floors.
✅ CCTV and security systems — powering and linking dozens of network cameras with streamlined control.
✅ Retail and hospitality — infrastructure for checkout systems, wireless APs, and guest networks.
✅ Campus and institutional deployments — central core switch with VLAN segmentation and PoE power.
📊 Quick Specs Summary
| Specification | Details |
|---|
| Model | RG‑NBS3100‑48GT4SFP‑P |
| Ports | 48 × PoE+ Gigabit RJ45 + 4 × Gigabit SFP uplinks |
| PoE Standard | IEEE 802.3af/at |
| Total PoE Budget | 370 W (max ~30 W/port) |
| Switching Capacity | 104 Gbps |
| Forwarding Rate | ~77.37 Mpps |
| Cloud Management | Ruijie Cloud / App / Web / SNMP |
| Layer 2 Features | VLAN, LAG, QoS, IGMP Snooping, ACLs |
| Surge Protection | ±6 kV |
| Warranty | 5 years |
📌 Summary
The RG‑NBS3100‑48GT4SFP‑P is a high‑density, cloud‑managed Layer 2 PoE+ gigabit switch offering robust performance, extensive PoE power delivery, advanced network segmentation and security features, and flexible uplink options — ideal for mid‑to‑large scale enterprise networks, CCTV systems, campus environments, and managed PoE deployments.
