# Network transceiver module BlueOptics FN-TRAN-QSFP56-SR4-BO 20000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-fn-tran-qsfp56-sr4-bo--10919503
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** FN-TRAN-QSFP56-SR4-BO
**EAN:** 4063232328874
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 361.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 299.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-fn-tran-qsfp56-sr4-bo--10919503

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics FN-TRAN-QSFP56-SR4-BO is a fiber optic network transceiver module with a maximum data transfer rate of 20000 Mbit/s. It features a QSFP56 interface and has a mean time between failures (MTBF) of 3000000 hours. Weighing 40 g, it is designed for reliable high-speed data transmission in networking applications.

## Long description

The BlueOptics FN-TRAN-QSFP56-SR4-BO is a fiber optic network transceiver module designed for high-speed data transmission. With a QSFP56 interface and a maximum data transfer rate of 20000 Mbit/s, this compact silver module weighs 0.04 kg and is intended for use in networking equipment that accepts QSFP56 form-factor transceivers. The module is engineered for reliable optical connectivity over multimode fiber and specifies a high mean time between failures (MTBF) of 3000000 hours, supporting sustained operation in data center and enterprise environments.
Advantages
The transceiver offers a standardized QSFP56 interface for straightforward integration into compatible switches, routers and storage devices. Its compact design and light weight reduce space and load in high-density racks. The specified MTBF indicates extended operational reliability, while the silver housing ensures consistent physical protection and thermal performance. Compatibility with multimode fiber supports short-reach high-bandwidth links.
Suitable for
 High-density switch uplinks and server connections
 Short-reach multimode fiber links in data centers
 Aggregation links between racks and equipment within 100 m
 Environments requiring QSFP56 form-factor transceivers
Key specifications
 Interface type: QSFP56
 Maximum data transfer rate: 20000 Mbit/s
 Compatible medium: multimode fiber (MPO/MTP connector)
 Operational wavelength (typical): 850 nm transmit and receive
 Typical reach for multimode fiber: short-range links (up to ~100 m, depending on fiber type)
 Mean Time Between Failures (MTBF): 3,000,000 hours
 Weight: 0.04 kg
 Housing color/finish: silver
How to use
Install the BlueOptics FN-TRAN-QSFP56-SR4-BO by inserting the QSFP56 transceiver into a compatible QSFP56 slot on your network device following the device manufacturer's hot-swap and handling procedures. Connect the MPO/MTP multimode fiber cable to the transceiver's connector, ensuring proper polarity and secure engagement. Configure the host device port parameters (speed, protocol, and diagnostics) according to the network design and verify link status through the device management interface. Observe electrostatic discharge (ESD) precautions and avoid touching optical interfaces; use dust caps when the transceiver is not connected.
Usage recommendations
Use this module in multimode fiber installations where QSFP56 form-factor high-speed links are supported. Verify compatibility with the specific hardware platform and firmware version before deployment, and select appropriate multimode fiber (OM3/OM4) and MPO/MTP cabling to achieve the intended reach and bandwidth. Periodically inspect connectors for contamination and follow manufacturer guidance for diagnostics and thermal management.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP56 |
| Maximum data transfer rate | 20000 Mbit/s |
| Fiber ethernet cabling technology | 200GBASE |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Packaging data

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

### Weight & dimensions

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 3000000 h |
| Product colour | Silver |

## FAQ

### How much does the Network transceiver module BlueOptics FN-TRAN-QSFP56-SR4-BO cost, and is it available for purchase?

The price is 361.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 108 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 13.08.2026 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, 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.

### Where can I download the instructions for Network transceiver module BlueOptics FN-TRAN-QSFP56-SR4-BO?

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/10919503/61703085_large.webp