Network-Switch S2952G-E 48x1G & 4x1G SFP L2+ Managed Switch
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NS‑S2952G‑E, 48‑Port Gigabit Access Switch with 4×1 Gbps SFP Uplinks
As a leading manufacturer alongside Cisco, H3C, Huawei, and Ruijie, Network‑Switch offers identical high‑quality switching hardware under OEM branding.
Our NS‑S2900G‑E V3 series delivers the same performance, reliability, and feature set as Ruijie’s RG‑S2900G‑E V3 models—under your own brand with flexible support and pricing options.
Overview
The NS‑S2952G‑E matches Ruijie’s RG‑S2952G‑E V3 model. It offers 48 downlink Gigabit ports plus 4 uplink SFP ports.
Designed for large campus or enterprise network access, it supports Layer 2+ features, Layer 3 static routing, advanced security, VSU, and SDN readiness.
Highlights
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Higher throughput: Switching capacity of 256 Gbps and forwarding up to 132 Mpps.
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Reliable security: CPP, NFPP, DHCP snooping, ARP-check, IP/MAC binding, SSH, RADIUS/TACACS+ support.
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Layer 3 Routing Support: Static IPv4/v6, RIP/RIPng, OSPF, VRRP, neighbor discovery, proxy ARP.
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Virtualization & SDN: VSU stacking and OpenFlow 1.0 support.
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Adjustable, quieter operation: Built-in fans with intelligent speed control to balance noise and performance.
Recommended Accessories
| Product Name | Category | Description |
|---|---|---|
| NS‑PA100‑AC | Power Supply Unit | Redundant AC hot-swappable power module |
| NS‑SFP‑1G‑SX | SFP Transceiver | 1 Gbps multimode fiber module (850 nm) |
| NS‑SFP‑1G‑LX | SFP Transceiver | 1 Gbps single-mode fiber module (1310 nm) |
| NS‑SFP‑10G‑SR | SFP+ Transceiver | 10 Gbps multimode fiber module (for future uplink upgrade) |
| NS‑RMK‑1U | Rack Mount Kit | Standard 1U mount brackets for 19″ racks |
| NS‑Console‑Rj45 | Console Cable | RJ45 to DB9/USB console cable for management |
Compare with Similar Models
| Model | Ports (Down/Uplink) | Capacity | Forward Rate | PoE Support | Key Features |
|---|---|---|---|---|---|
| Ruijie RG‑S2928G‑E V3 | 24 × 1 GbE + 4 × 1 GbE SFP | 256 Gbps | 96 Mpps | None | L2+/L3, VSU, fanless, CPP/NFPP |
| Network‑Switch(NS) S2928G‑E | 24 × 1 GbE + 4 × 1 GbE SFP | 256 Gbps | 96 Mpps | None | Same specs under your brand identity |
| Ruijie RG‑S2952G‑E V3 | 48 × 1 GbE + 4 × 1 GbE SFP | 256 Gbps | 132 Mpps | None | Higher port density, L2+/L3, VSU, robust CPU protection |
| Network‑Switch(NS) S2952G‑E | 48 × 1 GbE + 4 × 1 GbE SFP | 256 Gbps | 132 Mpps | None | Equivalent performance under your brand |
Specification Summary
| Parameter | Specification |
|---|---|
| Model | NS‑S2952G‑E V3 |
| Downlink Ports | 48 × 10/100/1000BASE‑T |
| Uplink Ports | 4 × 1 Gbps SFP (non‑combo) |
| Switching Capacity | 256 Gbps |
| Forwarding Rate | Up to 132 Mpps |
| Port Buffer | ~3 MB |
| ARP Table Size | ~1,000 entries |
| MAC Address Table | ~16,000 entries |
| Routing Entries | 500 |
| IP Host Entries | 500 IPv4/IPv6 entries |
| ACL Entries | Up to 1,500 |
| VLAN Support | 4,096 VLANs with QinQ support |
| QoS Mechanisms | 802.1p, DSCP, SP/WRR/DRR scheduling |
| Virtualization | VSU supported (stacking up to 9 devices) |
| Routing Protocols | Static, RIP/RIPng, OSPF, VRRP |
| SDN Support | OpenFlow 1.0 (future v1.3 ready) |
| CPU Protection | CPP / NFPP technologies |
| Security Features | DHCP snooping, ARP inspection, IP/MAC binding, SSH, SNMPv3, RADIUS/TACACS+ |
| Fan Design | Fixed fans with speed control |
| Power Input | AC 100–240V; DC optional 192–290V |
| Power Consumption | ≤ 40 W |
| Operating Temp/Humidity | 0–50 °C, 10–90% RH |
| Dimensions (W×D×H) | 440 × 260 × 43.6 mm |
| Rack Height | 1U |
| Weight | ~4.0 kg |
| MTBF | ~372,690 hours |
| Lightning Protection | 6 KV surge tolerance |
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At Network-switch.com, we aim to provide the best customer experience and ensure that your purchases meet your expectations. If for any reason you are not satisfied with your purchase, please read our return and refund policy below to understand your options.
Returns
You have the right to return products purchased from Network-switch.com under the following conditions:
- Eligibility for Return: Items can be returned within 30 days from the date of delivery, provided that the product is in its original condition, unused, and in the original packaging.
- Non-returnable Items: Certain items such as personalized or custom-made products, and items marked as non-returnable at the time of purchase, cannot be returned.
- Return Process: To initiate a return, please contact our customer support team at help@network-switch.com. You will be provided with instructions on how to return the product and obtain a return authorization number if necessary.
Refunds
- Refund Process: Once we receive your returned item and inspect it, we will process your refund to the original method of payment within 7 business days.
- Refund Conditions: Refunds will be issued for the purchase price of the item, excluding any shipping, handling, or other additional fees. If the product is returned damaged, used, or missing parts, a partial refund may be issued.
Exchanges
If you would prefer to exchange an item for a different size, color, or model, please follow the same return process. Once we receive the returned product, we will send the replacement at no additional charge, based on availability.
Shipping Costs
- Return Shipping Fees: You are responsible for paying the return shipping costs unless the item is defective, damaged, or incorrect.
- Refund for Shipping Costs: Shipping costs are non-refundable, except in the case of defective or incorrect items.
- Restocking Fees: You would be chagred about 30% of the product price when return the item, unless the item is defective, damaged, or incorrect.
Damaged or Incorrect Items
If you receive a damaged or incorrect item, please contact our customer service team within 7 days of receiving the product. We will exchange once the return is received.
Contact Us
If you have any questions or concerns about returns or refunds, please contact us at:
Email: help@network-switch.com
Before returning any products, please contact us to explain the issues you are experiencing. In many cases, we can resolve the problem through technical support, and you won't need to return the product.
If there are irreparable defects in the device, you can return it to us for repair or replacement under our twelve-month warranty. Simply reach out to us, and we will provide you with a return code, our return address, and any additional instructions.
Please do not return any items without first contacting us. We will guide you through the process, including the appropriate shipping methods.