# SFP transceiver module BlueOptics SFP-BXU35-20KM-LE-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-le-bo--5040151
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU35-20KM-LE-BO
**EAN:** 4063232250083
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-le-bo--5040151

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXU35-20KM-LE-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, weighs 20 g, and has an MTBF of 1,000,000 hours. Ideal for reliable network connections over long distances.

## Long description

The BlueOptics SFP-BXU35-20KM-LE-BO is an SFP fiber optic transceiver module designed for point-to-point network links requiring a maximum data transfer rate of 1250 Mbit/s. Housed in a metal enclosure and finished in silver, this compact module weighs 20 g and is intended for installation in compatible SFP ports to extend optical connectivity over long distances. The specified mean time between failures (MTBF) is 1,000,000 hours, indicating a design focus on stable, long-term operation in networking equipment.
Advantages
The module's SFP interface ensures broad compatibility with switches, routers and optical equipment that accept small form-factor pluggable transceivers. Its metal housing provides mechanical durability and shielding against electromagnetic interference, while the lightweight construction simplifies handling and installation. The 1250 Mbit/s data rate supports standard fiber Ethernet and legacy interfaces that depend on 1.25 Gbit/s signalling, and the long MTBF supports deployments where reliability and low maintenance are important.
Suitable for
 Extending single-mode fiber links up to 20 km
 Connecting switches and routers with SFP ports
 Point-to-point optical links in enterprise and ISP networks
 Replacement or upgrade of existing compatible SFP transceivers
Key specifications
 Interface type: SFP small form-factor pluggable
 Maximum data transfer rate: 1250 Mbit/s
 Housing material: metal
 Colour: silver
 Weight: 0.02 kg
 Designed MTBF: 1,000,000 hours
 Form factor: SFP transceiver module suitable for single-mode fiber links
How to use
Install the BlueOptics SFP-BXU35-20KM-LE-BO into a compatible SFP port on your network device following the manufacturer's hot-swap guidelines. Ensure the transceiver is fully seated and secure the fiber connection using the appropriate connector type for your fiber cable. Configure link parameters on connected devices as required for 1.25 Gbit/s operation and verify link status via the device management interface. Handle the module with care to avoid contamination of the optical interfaces; use dust caps when the transceiver is not connected.
Usage recommendations
Operate the module within the environmental ranges specified by your system vendor and observe ESD precautions during handling. Use single-mode fiber and compatible connectors to achieve the specified reach; perform regular optical inspections and cleaning to maintain signal quality. When replacing transceivers, confirm compatibility with the host device firmware to ensure stable operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | BX-U |

### Network

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Metal |

### Operational conditions

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

### Packaging data

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

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

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXU35-20KM-LE-BO cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 91 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 14.08.2026 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.

## Image

https://aio.lv/img/cache/product/5040151/64344566_large.webp