# SFP+ Transceiver Lightwin LWO-SFPP-SR 10 Gbit 850nm 300m DDM LC-Duplex Multimode Industrial

**URL:** https://aio.lv/en/product--lightwin-lwo-sfpp-sr-20u--12271532
**Data updated:** 2026-04-16 16:30 (EEST)
**Category:** Network Media Converters
**Manufacturer:** Lightwin
**Manufacturer code:** LWO-SFPP-SR 20U
**EAN:** 9120138892795
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 515.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 426.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lightwin-lwo-sfpp-sr-20u--12271532

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Lightwin LWO-SFPP-SR is an industrial-grade 10 Gbit SFP+ multimode fiber transceiver operating at 850 nm with a maximum reach of 300 m. It features LC-Duplex connectors and DDM (Digital Diagnostic Monitoring) support, suitable for high-speed data links in enterprise networks, data centers and industrial Ethernet applications requiring short-reach fiber connections.

## Long description

Lightwin LWO-SFPP-SR is an industrial-grade SFP+ multimode fiber transceiver designed for 10 Gigabit Ethernet links over short-reach multimode fiber. Operating at an 850 nm wavelength, this module supports a maximum reach of up to 300 m and uses LC-Duplex connectors. It includes Digital Diagnostic Monitoring (DDM) functionality for real-time monitoring of optical parameters and is intended for deployment in enterprise networks, data centers and industrial Ethernet environments that require reliable short-range fiber connectivity.
Advantages
The transceiver delivers 10 Gigabit Ethernet performance with a standardized SFP+ form factor, ensuring compatibility with a wide range of switches and media converters that accept SFP+ modules. Metal housing provides industrial durability and the LC-Duplex connector arrangement supports common multimode patching practices. Built-in DDM enables monitoring of transmitting and receiving optical power, temperature and supply voltage, facilitating maintenance and diagnostics without interrupting traffic.
Suitable for
Short-reach 10 Gigabit Ethernet links in data centers and server rooms
Industrial Ethernet connections requiring robust SFP+ modules
Interconnects between switches and media converters over multimode fiber
Environments where real-time optical diagnostics (DDM) are useful
When it may not be suitable
This module is optimized for multimode fiber at 850 nm with a stated maximum reach of 300 m and is not suitable for long-reach single-mode fiber links. It is not intended for applications that require different wavelengths, larger distances, or SFP+ modules without DDM if that feature is undesired.
Key specifications
Data rate: up to 10312.5 Mbit/s
Nominal wavelength: 850 nm
Maximum reach: 300 m over multimode fiber
Interface: 10 Gigabit Ethernet, SFP+ form factor
Connector type: LC-Duplex
Monitoring: Digital Diagnostic Monitoring (DDM)
Operating voltage: 3.3 V
Housing: metallic (industrial-grade)
How to use
Insert the SFP+ transceiver into a compatible SFP+ port on a switch, media converter or network interface card while the host device is powered according to the vendor's instructions. Connect LC-Duplex multimode fiber patch cables to the module, observing correct transmit and receive orientation. After insertion, verify link status on the host device and use DDM features via the management interface or monitoring tools to check optical power, temperature and voltage readings. Follow standard electrostatic discharge (ESD) precautions and replace dust caps when the module is not connected.
What to consider before purchase
Ensure the host device supports SFP+ modules and the required 10 Gigabit Ethernet link speed
Confirm multimode fiber type and link length are compatible with 850 nm, 300 m maximum reach
Verify LC-Duplex connector compatibility with existing fiber patching infrastructure
Decide if DDM monitoring is required for your deployment and management workflows
Usage recommendations
Use multimode duplex patch cables of appropriate grade (OM3/OM4 as recommended by your infrastructure guidelines) for reliable 10 Gbit/s performance, keep transceiver optical interfaces covered when not in use, and monitor DDM parameters to detect degrading optical conditions before link failure occurs.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 10 Gigabit Ethernet |
| Maximum data transfer rate | 10312.5 Mbit/s |
| Duplex system | Full |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 300 m |
| Link budget | 4 dB |
| Rx wavelength (max) | 860 nm |
| Rx wavelength (min) | 840 nm |
| Tx wavelength (min) | 840 nm |
| Tx wavelength (max) | 860 nm |

### Other features

| Feature | Value |
|---|---|
| Form factor | SFP+ |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Metallic |
| Digital Diagnostics Monitoring (DDM) | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 20 pc(s) |

## FAQ

### How much does the Lightwin LWO-SFPP-SR 10 Gbit SFP+ 850nm 300m cost, and is it available for purchase?

The price is 515.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 23.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Lightwin 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 Lightwin 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: maximum data transfer rate, maximum transfer distance, ethernet interface type, fiber optic connector, 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.

## Image

https://aio.lv/img/cache/product/12271532/68192678_large.webp