# Fiber optic transceiver module CBO GmbH BO05C856S5

**URL:** https://aio.lv/en/product--blueoptics-bo05c856s5-dl--459883
**Data updated:** 2026-01-13 15:23 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** BO05C856S5-DL
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo05c856s5-dl--459883

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The CBO GmbH BO05C856S5 is a fiber optic SFP transceiver module designed for high-speed data transfer at 1000 Mbit/s. Operating at a wavelength of 850 nm, it ensures reliable connectivity and performance in various networking applications. Its compact SFP interface allows for easy integration into existing systems, making it an ideal choice for enhancing network capabilities.

## Long description

The CBO GmbH BO05C856S5 is a fiber optic transceiver module by BlueOptics designed for 1000 Mbit/s data transfer. With an SFP interface and an operating wavelength of 850 nm, this compact transceiver supports short-range fiber connections and integrates into SFP-capable switches, routers and media converters. Its form factor and standard electrical interface allow straightforward replacement or upgrade of existing SFP slots to provide reliable gigabit optical links.
Advantages
The BO05C856S5 provides gigabit fiber connectivity in a small SFP form factor, enabling high-speed optical links without major equipment changes. Its operation at 850 nm is suitable for multimode fiber deployments and common short-reach applications. The module's standard SFP interface simplifies installation and compatibility with a wide range of networking hardware that accepts SFP transceivers.
Подходит для
 Short-range multimode fiber links within data centers and server rooms
 Upgrading copper ports to optical links on SFP-capable switches and routers
 Interconnecting switches, media converters and network equipment with SFP slots
Key specifications
 Interface type: SFP
 Maximum data transfer rate: 1000 Mbit/s
 Operating wavelength: 850 nm
 Form factor: Small Form-factor Pluggable (SFP)
How to use
Power down or follow hot-swap procedures for your network device according to the manufacturer's instructions, then insert the SFP transceiver into an appropriate SFP slot until it latches. Connect the multimode fiber cable with the correct connector type to the transceiver. Verify link status and configure network settings on your switch or router as required for gigabit operation. Follow equipment-specific instructions for hot-plugging if supported.
Usage recommendations
Use multimode fiber rated for 850 nm and ensure connectors and patch panels are clean to maintain signal integrity. Match the transceiver to compatible SFP slots and verify link speed settings in the host device. Store unused modules in anti-static packaging and avoid exposing the optical port to dust or direct sunlight.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Networking standards | IEEE 802.3x |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SX |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Features

| Feature | Value |
|---|---|
| Hot-Plug support | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Fiber optic transceiver CBO GmbH BO05C856S5 cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 15.07.2026 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: interface type, maximum data transfer rate, 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/459883/54586156_large.webp