# DCN S5750E-28F-SI-D Managed L2/L3 Gigabit Ethernet Network Switch with 8 RJ-45 Ports and 10G Support

**URL:** https://aio.lv/en/product--oem-s5750e-28f-si-d--12428211
**Data updated:** 2026-05-10 05:48 (EEST)
**Category:** Network Switches
**Manufacturer:** OEM
**Manufacturer code:** S5750E-28F-SI-D
**EAN:** 5901632434698
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 830.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 686.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-s5750e-28f-si-d--12428211

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The DCN S5750E-28F-SI-D is a managed L2/L3 network switch designed for high-performance enterprise environments. It features 8 Gigabit Ethernet RJ-45 ports and supports 10G connectivity. With a switching capacity of 128 Gbit/s and a 16,000 entry MAC address table, it ensures efficient data traffic management. This 1U rack-mountable device supports various IEEE networking standards and operates on 48V DC power, making it a reliable solution for professional network infrastructure.

## Long description

The DCN S5750E-28F-SI-D is a high-performance managed L2/L3 network switch engineered for demanding enterprise environments, telecommunications networks, and ISP infrastructures. This versatile device features a robust architecture with 16 SFP ports, 8 combo RJ-45/SFP ports, and 4 high-speed 10G SFP+ uplinks, providing flexible connectivity options for complex network setups. With a switching capacity of 128 Gbit/s and a 16,000 entry MAC address table, it ensures efficient data flow and reliable traffic management for professional installations.
Advantages
This switch offers advanced management capabilities, allowing administrators to maintain precise control over network traffic through comprehensive L2/L3 features. The inclusion of 10G support ensures high-speed data transmission, making it suitable for bandwidth-intensive applications. Its stackable design and 1U rack-mountable form factor facilitate space-efficient integration into existing server racks, while the support for various IEEE networking standards guarantees broad compatibility with diverse hardware configurations.
Suitable for
Telecommunications and ISP network backbones
Enterprise-level structural network installations
High-speed data aggregation environments
Professional server room infrastructure
When it may not be suitable
This device is designed for professional and enterprise-grade networking environments and may be overly complex or unnecessary for basic home or small office setups. It requires specific technical knowledge for configuration and management, which may not be ideal for users seeking a plug-and-play solution.
Key specifications
Switch type: Managed L2/L3
Switching capacity: 128 Gbit/s
MAC address table size: 16,000 entries
Ethernet ports: 8 x Gigabit RJ-45 (combo), 16 x 100/1000Base-X SFP, 4 x 1/10GBase-X SFP+
Form factor: 1U rack-mountable
Power input: 48V DC
Management: Web-based management and console port
How to use
To deploy the switch, mount the unit into a standard 19-inch server rack using the provided hardware. Connect the device to your network infrastructure using the appropriate SFP or RJ-45 cabling. Once powered via the 48V DC input, access the management interface through the console port or the web-based management system to configure VLANs, QoS settings, and other network parameters according to your specific requirements.
What to consider before purchase
Ensure your power infrastructure supports the 48V DC input requirement.
Verify that your existing network cabling and transceivers are compatible with the SFP and SFP+ ports.
Confirm that the rack space available meets the 1U height requirement.
Usage recommendations: It is recommended to perform initial configuration in a controlled environment before full-scale deployment to ensure all network protocols and security settings are correctly aligned with your infrastructure needs.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Console port | RS-232/RJ-45 |
| Combo SFP ports quantity | 8 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 8 |
| SFP module slots quantity | 16 |
| SFP+ module slots quantity | 4 |
| USB Type-A ports quantity | 1 |
| Number of management ports | 1 pc(s) |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| System event log | Yes |
| Switch type | Managed |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | No |

### Power

| Feature | Value |
|---|---|
| Power source | AC/DC |
| AC input voltage | 230 |
| DC input voltage | 48 |
| Power supply included | Yes |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Form factor | 1U |
| Product colour | Black |
| Stackable | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 90 |
| Operating temperature (T-T) | 0 - 50 |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.1Q, IEEE 802.3x, IEEE 802.3u, IEEE 802.3ae, IEEE 802.3ad, IEEE 802.3ab, IEEE 802.3, IEEE 802.1w, IEEE 802.1s, IEEE 802.3z, IEEE 802.1D |
| Flow control support | Yes |
| Port mirroring | Yes |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| Number of VLANs | 4000 |
| VLAN support | Yes |
| 10G support | Yes |
| Virtual LAN features | MAC address-based VLAN, Port-based VLAN, Voice VLAN |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 16000 entries |
| Switching capacity | 128 Gbit/s |
| Jumbo frames support | Yes |
| Forwarding rate | 95.23 Mpps |
| Jumbo frames | 10000 |

### Performance

| Feature | Value |
|---|---|
| Flash memory | 160 MB |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 44 mm |
| Width | 440 mm |
| Depth | 230 mm |

### Security

| Feature | Value |
|---|---|
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
| IGMP snooping | Yes |
| Loop protection | Yes |
| DHCP features | DHCP Option 82, DHCP client, DHCP server, DHCP snooping, DHCPv6 snooping |

## FAQ

### How much does the DCN S5750E-28F-SI-D Managed L2/L3 Network Switch cost, and is it available for purchase?

The price is 830.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can DCN S5750E-28F-SI-D Managed L2/L3 Network Switch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: basic switching rj-45 ethernet ports type, switch type, basic switching rj-45 ethernet ports quantity, 10g support, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for DCN S5750E-28F-SI-D Managed L2/L3 Network Switch?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12428211/68731849_large.webp