Introduction: Meet the Ruijie RG-NBS3100-24GT4SFP-P-V2
The Ruijie RG-NBS3100-24GT4SFP-P-V2 is a 1U rack-mount Layer-2 cloud-managed switch designed for small-to-medium businesses, branch offices and IP camera/CCTV deployments that require reliable Power-over-Ethernet (PoE+) and centralised management. With 24 Gigabit PoE+ ports, 4 × 1G SFP uplinks and a substantial 370 W PoE budget, the unit balances power capacity, network performance and cloud-based operational simplicity. Built with an internal power supply, low acoustic noise design and a 5-year manufacturer warranty, it aims to be an accessible yet capable choice for environments that demand both throughput and robust PoE delivery.
Key features at a glance
- 24× Gigabit PoE+ ports(10/100/1000Base-T) capable of supplying up to 30 W per port.
- 4× 1G SFPuplinks for fibre connectivity and flexible aggregation.
- 370 W total PoE budgetsuitable for multi-camera, AP and phone deployments.
- Ruijie Cloud managementwith zero-touch provisioning (SON), web UI and mobile app for streamlined operations.
- Layer-2 feature setincluding VLAN, LACP, STP/RSTP, IGMP snooping and security policies tailored for camera networks.
- Durable hardwarewith surge and ESD protection, metal chassis and rack-mount kit.
- 5-year warrantyfor peace of mind in production environments.
Detailed specifications and benefits
Knowing the numbers and how they translate to real-world benefits helps when choosing infrastructure hardware. Below is a close look at the RG-NBS3100-24GT4SFP-P-V2 specifications and what they mean for deployment scenarios.
- 24× 10/100/1000Base-T (PoE+/PoE) + 4× 1G SFP:A straightforward access layer layout — plenty of copper ports for cameras, phones and APs, with fibre uplinks for aggregation to core switches or NVRs.
- PoE budget: 370 W total; up to 30 W per port:This lets you power a mix of PoE+ devices reliably (e.g., multi-megapixel cameras, high-power APs). The budget supports concurrent powering of many devices before you need to prioritise or add extra switches.
- Surge & ESD protection:ESD Air 8 kV / Contact 6 kV and differential surge 6 kV improve resilience in electrically noisy or exposed installations — particularly relevant for outdoor-facing camera runs and long cable runs.
- Switching capacity: 56 Gbpswith forwarding rates in the range of ~41.67–78 Mpps (model/config dependent). This capacity is well matched to a 24-port Gigabit access switch and supports typical SMB throughput demands.
- MAC table & VLANs:8,000 MAC entries and support for up to 4,094 VLANs — ample for segmented camera/guest/office networks and common access control schemes.
- Energy efficiency:EEE (Energy Efficient Ethernet) support helps reduce power when links are idle, which is useful in 24/7 deployments like CCTV where traffic varies by time of day.
- CPU & memory:Single-core 500 MHz CPU with 512 MB RAM and 16 MB flash provides adequate resources for Layer-2 switching and cloud-managed features.
- Fans & acoustics:Single fan design with hardware-controlled speed reduces noise and improves suitability for office environments or equipment rooms.
- SFP hot-pluggable:Easy fibre upgrades or replacements without powering down the unit, supporting maintenance windows and flexible network design.
- Input:100–240 VAC rated, making the switch suitable for a wide range of regions and standard rack environments.
- Power consumption:Idle power (no PoE load) ≤21 W; with full PoE load measured up to ≤443 W — note that full PoE load exceeds the internal budget and indicates the device can deliver the rated 370 W while the total system power draw increases when delivering maximum PoE across ports.
- Warranty & lifecycle:5-year manufacturer warranty and standard rack-mount form factor (1U) mean the product is positioned for multi-year service with predictable maintenance expectations.
Use cases and scenarios where this switch excels
The RG-NBS3100-24GT4SFP-P-V2 is designed to shine where PoE density, central management and cost-effective performance are priorities. Typical deployments include:
- Security installations with dozens of cameras can use the 24 PoE+ ports to run mid-to-high-power cameras, benefiting from surge protection and ESD tolerance where cabling traverses outdoor or exposed conduits.
- IGMP snooping and VLAN support help segment multicast camera traffic and isolate monitoring systems so video streams don’t interfere with office network traffic.
- Branch sites that need Wi‑Fi APs, VoIP phones and a handful of cameras will find the 370 W budget more than adequate; zero-touch provisioning via Ruijie Cloud reduces on-site IT effort.
- Central management makes it easy to deploy policy changes, firmware updates and VLANs across multiple branch switches without dispatching engineers.
- Schools and small campuses can power classroom APs and IP phones while using SFP uplinks to connect to campus cores.
- Retail and hospitality sites that require segmentation (guest Wi‑Fi vs. POS vs. surveillance) will benefit from VLAN capabilities and cloud-based oversight.
Comparisons with similar products
When evaluating the RG-NBS3100-24GT4SFP-P-V2, consider its position relative to other 24-port PoE+ Layer-2 cloud-managed switches:
- Compared to basic unmanaged 24‑port PoE switches:The Ruijie unit adds cloud-based management, L2 protocols (LACP, STP/RSTP), VLANs and better security policies, making it a better fit for managed networks and multi-site operations.
- Compared to enterprise L3 switches:L3 switches provide routing and more advanced features for large sites, but they cost more and are more complex. The RG-NBS3100 focuses on access-layer simplicity with cloud orchestration — ideal where routing is handled upstream.
- Compared to similar cloud-managed PoE switches from other vendors:Feature-wise it aligns with peers offering 24 PoE+ ports and SFP uplinks. Standout factors include the 370 W PoE budget, Ruijie Cloud zero-touch provisioning and a 5-year warranty. Buyers should compare management ecosystems, firmware update practices and local support when choosing a vendor.
Customer feedback and reviews
While individual experiences vary depending on deployment and environment, typical feedback themes for cloud-managed PoE access switches like the RG-NBS3100-24GT4SFP-P-V2 tend to include:
- Ease of deployment:Integrators often appreciate zero-touch provisioning and the mobile/web cloud interface for pushing configurations to multiple remote switches without sending technicians on-site.
- PoE reliability:Installers value the 370 W budget when powering several cameras or APs; real-world users note that proper planning of PoE budgets prevents mid-day reboots or brownouts.
- Value for money:The combination of PoE+, 4 SFP uplinks and cloud management at a mid-market price point is frequently seen as a strong value proposition for SMBs and multi-site deployments.
- Room for improvement:Some advanced network shops may find the L2 feature set limiting if they need on-device routing or more granular QoS; in those cases, pairing this unit with a routing-capable core or firewall is recommended.
Note: These observations represent general trends for comparable equipment and feature sets; prospective buyers should review hands-on demos, vendor datasheets and any available third-party reviews to validate fit for their environment.
Conclusion: Why the RG-NBS3100-24GT4SFP-P-V2 is a compelling choice
The Ruijie RG-NBS3100-24GT4SFP-P-V2 balances PoE capacity, practical Layer-2 features and cloud-managed simplicity in a compact 1U rack form factor. With 24 PoE+ ports, a 370 W budget and 4 SFP uplinks, it targets deployments that require dependable power delivery and centralised management — notably CCTV/IP camera systems, branch offices, retail and hospitality. Its surge/ESD resilience, low-noise single-fan design and 5-year warranty add operational reliability.
For organisations seeking a cost-effective access switch with modern cloud management and solid PoE performance, this Ruijie model is worth evaluating. If you require full routing capabilities or extremely high-performance switching for large campuses, you may prefer an L3 stack or higher-capacity chassis. For most SMBs, integrators and installations focused on cameras, APs and VoIP devices, the RG-NBS3100-24GT4SFP-P-V2 provides a compelling balance of features, manageability and long-term vendor support.
