# SFP transceiver module BlueOptics SFP-BXU34-20KM-PS-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu34-20km-ps-bo--5040225
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU34-20KM-PS-BO
**EAN:** 4063232249063
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu34-20km-ps-bo--5040225

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXU34-20KM-PS-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, making it a reliable choice for network applications.

## Long description

The BlueOptics SFP-BXU34-20KM-PS-BO is an SFP fiber optic transceiver module designed for single-mode links with a maximum data transfer rate of 1250 Mbit/s. Housed in metal and weighing approximately 20 g, the module implements MSA-compliant SFP electrical and mechanical interfaces and provides long-term reliability with an MTBF around 1,000,000 hours. The transceiver uses LC simplex connectivity and supports bi-directional 1000BASE-BX-U transmission with separate transmit and receive wavelengths for single-fiber operation.
Advantages
The module offers a compact, metal-cased SFP form factor that fits standard SFP ports and is suitable for use in switches, routers and storage hardware that accept MSA-compliant SFP optics. With a single-mode design and LC simplex connector, it supports long-reach links up to 20 km while maintaining a 1.25 Gbit/s protocol level for Ethernet and related high-speed applications. Built to industry standards, the transceiver includes digital diagnostics monitoring (DDM) support when the host hardware exposes that functionality, enabling remote monitoring of key parameters.
Suitable for
 1 Gbit/s single-mode Ethernet links (1000BASE-BX-U) over a single fiber
 Interconnects between switches, routers and storage systems up to 20 km
 Fiber backbone connections where LC simplex single-mode connectors are used
 Environments requiring MSA-compliant, hot-pluggable SFP modules
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s (1.25 Gbit/s)
 Fiber type: Single-mode fiber
 Connector: LC simplex
 Wavelength: bi-directional pair (separate Tx and Rx wavelengths for BX-U operation)
 Maximum link distance: up to 20 km
 Housing: metal
 Weight: approx. 0.02 kg
 Digital diagnostics: DDM/DOM support (dependent on host hardware)
How to use
Insert the BlueOptics SFP-BXU34-20KM-PS-BO into any compatible SFP port while the host device is powered according to the vendor's hot-plug guidance. Connect an appropriate LC simplex single-mode patch cable and ensure the opposite end uses the matching paired transceiver for BX-U operation (transmit and receive wavelengths must be complementary). Verify link negotiation and speed settings on your network device and enable DDM/DOM monitoring if available in the host to view real-time diagnostics such as supply voltage, optical power and temperature.
Usage recommendations
Use this transceiver with MSA-compliant SFP ports and single-mode LC simplex cabling. For reliable BX-U single-fiber links, pair the module with the complementary wavelength transceiver on the far end and ensure fiber routing and connectors are clean. Confirm that the host device supports DDM/DOM to take advantage of diagnostics and perform compatibility testing in the intended hardware platform before large-scale deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Ethernet interface type | Gigabit Ethernet |
| Fiber ethernet cabling technology | 1000BASE |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Rx wavelength (max) | 1490 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 |

### Operational conditions

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

### Packaging data

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

### Weight & dimensions

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

### Features

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

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXU34-20KM-PS-BO cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 295 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 10.08.2026 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/5040225/64345059_large.webp