# SFP transceiver module BlueOptics BO05C856S5DIN 1250 Mbit/s Fiber optic

**URL:** https://aio.lv/en/product--blueoptics-bo05c856s5din--11385395
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** BO05C856S5DIN
**EAN:** 4063232340302
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo05c856s5din--11385395

## 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 BO05C856S5DIN is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a silver color, SFP form factor, and an MTBF of 3,000,000 hours. Compliant with CE, FCC, and RoHS standards, it weighs 20 g with a package weight of 30 g.

## Long description

The BlueOptics BO05C856S5DIN is an SFP fiber optic transceiver module designed for 1.25 Gigabit Ethernet links with a maximum data transfer rate of 1250 Mbit/s. Housed in a silver SFP form factor, this module supports multimode fiber connections via an LC connector and is suitable for short-reach optical links up to 550 m. Built to industry safety and environmental standards, it meets CE, FCC and RoHS requirements and has a rated MTBF of 3,000,000 hours.
Advantages
The module offers a compact SFP form factor that fits standard transceiver slots and provides reliable optical connectivity for network equipment. Compliance with CE, FCC and RoHS ensures compatibility with regulatory and environmental expectations. With a low weight and modest power footprint, the transceiver is easy to install and handle while providing consistent data transfer at up to 1250 Mbit/s.
Suitable for
Short-reach fiber links within campus, office or data centre environments
1.25 Gbps Ethernet uplinks between switches or media converters
Replacing or upgrading existing SFP ports to LC multimode fiber
Environments requiring standards compliance (CE, FCC, RoHS)
Key specifications
Data rate: up to 1250 Mbit/s
Maximum transfer distance: 550 m (multimode fiber)
Interface: 1.25 Gigabit Ethernet (SFP)
Fiber connector: LC
Form factor: SFP (small form-factor pluggable)
Colour: silver
Mean time between failures (MTBF): 3,000,000 hours
Net weight: 0.02 kg
How to use
Install the BlueOptics SFP transceiver into a compatible SFP port on your switch, router or media converter while the host device is powered down or following hot-plug guidelines from the equipment vendor. Connect an LC-terminated multimode fiber patch cable to the transceiver’s LC connector, ensuring correct polarity. After physical connection, verify link status and configuration on the host device; configure the interface for 1.25 Gbit operation if required by your network equipment.
Usage recommendations
To ensure reliable performance, use multimode fiber and LC patch cords in good condition, maintain proper bend radii, and observe transceiver handling precautions to avoid contamination of fiber endfaces. Verify compatibility with the host device firmware and monitor link status after installation. For runs approaching the maximum distance, confirm fiber type and link budget to maintain signal quality.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP |
| Ethernet LAN | Yes |
| Hot-Plug support | Yes |
| Easy to install | Yes |
| Brand compatibility | BlueOptics |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | SX |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 1.25 Gigabit Ethernet |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 550 m |
| Mean time between failures (MTBF) | 3000000 h |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Other features

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-swap | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

## FAQ

### How much does the SFP transceiver BlueOptics BO05C856S5DIN cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1802 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 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: maximum data transfer rate, maximum transfer distance, weight, 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.

### Where can I download the instructions for SFP transceiver BlueOptics BO05C856S5DIN?

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/11385395/66213467_large.webp