# SFP transceiver module BlueOptics SFP-BXU34-40KM-SS-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu34-40km-ss-bo--5040180
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU34-40KM-SS-BO
**EAN:** 4063232249711
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu34-40km-ss-bo--5040180

## 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-BXU34-40KM-SS-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, ensuring reliability for network applications.

## Long description

The BlueOptics SFP-BXU34-40KM-SS-BO is a single‑mode fiber optic SFP transceiver module designed for 1000BASE‑BX‑U links with a maximum data rate of 1250 Mbit/s. The module uses an LC simplex connector and a metal housing, weighs approximately 20 g, and is built to meet MSA mechanical and electrical standards. It supports long‑reach transmission up to 40 km over single‑mode fiber and includes Digital Diagnostics Monitoring (DDM/DOM) functionality when supported by the host hardware.
Advantages
The module offers a compact SFP form factor with an industry‑standard LC simplex optical interface, allowing interoperability with networking equipment that supports 1000BASE‑BX‑U SFP transceivers. Its metal housing provides mechanical robustness and thermal stability. Built to MSA compliance and tested for compatibility, the transceiver delivers stable optical performance for Ethernet and related high‑speed applications while providing DDM for remote monitoring of signal and module parameters.
Suitable for
 Single‑mode fiber links up to 40 km in enterprise and carrier networks
 1000BASE‑BX‑U connections between switches, routers and media converters
 Fiber uplinks for data center edge devices and access aggregation
 Environments requiring remote optical diagnostics (DDM/DOM) support
Key specifications
 Form factor: SFP (Small Form‑factor Pluggable)
 Data rate: up to 1250 Mbit/s (1.25 Gbit/s)
 Optical type: single‑mode fiber
 Transmission distance: up to 40 km
 Wavelength: typical BX‑U pair (separate transmit/receive wavelengths for bi‑directional single‑fiber links)
 Connector: LC simplex
 Housing: metal
 Weight: approx. 0.02 kg
 Digital Diagnostics Monitoring: supported when enabled by host
How to use
Install the SFP transceiver into a compatible SFP port on switches, routers or media converters that support 1000BASE‑BX‑U modules. Ensure the host device supports single‑fiber BX‑U operation and, if required, enable DDM/DOM in the device management interface to access real‑time diagnostics such as optical power, temperature and supply voltage. Use an LC simplex single‑mode patch cord to connect the transceiver to the remote transceiver or patch panel, matching the required transmit and receive wavelengths for bi‑directional operation. Follow standard hot‑plug procedures and observe ESD precautions during handling.
Usage recommendations
To achieve optimal link performance, pair this transceiver with compatible single‑mode LC simplex fiber cabling and verify host compatibility for 1000BASE‑BX‑U. If remote diagnostics are important, confirm the network device supports DDM/DOM and monitor the reported parameters periodically. For installations in confined or high‑temperature spaces, verify the host equipment’s environmental specifications to ensure reliable operation.

## 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 | 40000 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-BXU34-40KM-SS-BO cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 130 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/5040180/64344755_large.webp