# Network transceiver module BlueOptics BO28L856S1D-BO 100 Mbit/s QSFP28 850 nm

**URL:** https://aio.lv/en/product--blueoptics-bo28l856s1d-bo--10593324
**Data updated:** 2026-03-07 17:54 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** BO28L856S1D-BO
**EAN:** 4063232060880
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 880.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 727.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo28l856s1d-bo--10593324

## 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

The BlueOptics BO28L856S1D-BO is a network transceiver module designed for high-speed data transfer. It supports a maximum data rate of 100 Mbit/s and features a QSFP28 interface with an LC fiber optic connector. The module is lightweight at 40 g and comes in grey color, making it suitable for various networking applications.

## Long description

The BlueOptics BO28L856S1D-BO is a compact network transceiver module engineered for fiber-optic connectivity in data communication systems. Designed with a QSFP28 interface and an LC fiber optic connector, this module supports a maximum data transfer rate of 100 Mbit/s. With a lightweight 40 g housing in grey, the module integrates into network equipment where a QSFP28 port and multimode fiber optics are required. The product is intended for use in applications that demand reliable short-distance optical links and compatibility with QSFP28 form-factor ports.
Advantages
The BlueOptics BO28L856S1D-BO provides a standard QSFP28 interface for straightforward insertion into compatible switch or transceiver cages, ensuring mechanical and electrical compatibility with QSFP28 ports. Its LC connector enables connection to widely used multimode fiber cabling, and the compact, lightweight design reduces physical load on networking equipment. The module's specified 100 Mbit/s transfer rate makes it suitable for specific legacy or low-bandwidth links where QSFP28 form factor compatibility is required.
Suitable for
 Short-range multimode fiber links in data centers and telecom closets
 Replacing or expanding QSFP28 port connectivity with LC-terminated fibers
 Applications requiring compact, lightweight transceiver modules
 Environments where a 100 Mbit/s optical link is sufficient
Key specifications
 Interface type: QSFP28 form factor
 Wavelength: 850 nm
 Maximum data transfer rate: 100 Mbit/s
 Connector: LC fiber optic connector
 Weight: 0.04 kg
 Product colour: Grey
How to use
Before installation, verify that the host device supports QSFP28 transceiver modules and that the intended link operates at the specified wavelength and data rate. Power down or follow hot-swap procedures recommended by the host equipment vendor, then insert the module into the QSFP28 slot until it seats securely. Connect LC-terminated multimode fiber cables to the module's LC connector, ensuring proper polarity and clean connector endfaces. After insertion, confirm link status through the host device management interface and perform validation tests at 100 Mbit/s.
Usage recommendations
Handle the BlueOptics module by its edges, avoid touching the optical connector faces, and keep dust caps on until ready to connect. Use appropriate ESD protection during handling and ensure fiber connectors are cleaned with suitable tools before mating. Verify compatibility with the host device firmware and optics policy to ensure proper operation at 100 Mbit/s over 850 nm multimode fiber.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100 Mbit/s |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 100 m |
| Rx wavelength (min) | 850 nm |
| Tx wavelength (min) | 832 nm |
| Tx wavelength (max) | 918 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |
| Number of products included | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the Network transceiver module BlueOptics BO28L856S1D-BO cost, and is it available for purchase?

The price is 880.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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, Leasing for legal entities. 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 BlueOptics 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 BlueOptics 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: interface type, maximum data transfer rate, weight, 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/10593324/54622298_large.webp