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

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu34-40km-pa-bo--5040187
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU34-40KM-PA-BO
**EAN:** 4063232249643
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu34-40km-pa-bo--5040187

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXU34-40KM-PA-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 connectivity.

## Long description

The BlueOptics SFP-BXU34-40KM-PA-BO is a single‑mode fiber SFP transceiver module designed for 1000BASE‑BX‑U applications with a maximum data transfer rate of 1250 Mbit/s. The module features a metal housing in silver colour, LC simplex optical interface, and a compact form factor suitable for SFP slots. It supports single‑fiber bidirectional transmission with separate transmit and receive wavelengths and includes Digital Diagnostics Monitoring (DDM) for real‑time link parameters.
Advantages
This SFP module provides a standard MSA‑compliant SFP interface for broad interoperability with networking hardware that supports 1000BASE‑BX‑U optics. The metal housing delivers mechanical robustness and thermal stability while the module’s rated MTBF of 1,000,000 hours indicates long service life and low maintenance requirements. Digital Diagnostics Monitoring enables remote monitoring of supply voltage, laser bias current, transmit power, receive power and temperature to simplify troubleshooting and link maintenance.
Suitable for
Single‑mode fiber links up to 40 km
Gigabit Ethernet (1000BASE‑BX‑U) connections between switches, routers and transport equipment
Environments requiring LC simplex connectors and bidirectional single‑fiber links
Network segments where remote diagnostics (DDM) are required for monitoring and maintenance
Key specifications
Interface type: SFP (MSA compliant)
Data rate: up to 1250 Mbit/s (1.25 Gbit/s)
Optical mode: single‑mode fiber
Connector: LC simplex
Wavelengths: separate transmit and receive wavelengths for BX operation (TX and RX on different wavelengths)
Maximum reach: up to 40 kilometers (single‑mode)
Housing: metal, silver colour
Weight: approximately 0.02 kg
Digital Diagnostics Monitoring (DDM/DOM): supported
How to use
Insert the BlueOptics SFP module into a compatible SFP slot on your switch, router or other network device while the device is powered according to the vendor’s instructions. Connect an appropriate single‑mode LC simplex fiber patchcord between the module and the remote transceiver, ensuring correct orientation for the transmit and receive fibers. Verify the link status via device LEDs or management interface and, if supported, monitor real‑time diagnostics through the host equipment to confirm nominal supply voltage, optical power levels and temperature.
Usage recommendations
Ensure the host device supports 1000BASE‑BX‑U and DDM if you plan to use the monitoring functions. Use quality single‑mode fiber and LC simplex patchcords, follow proper fiber handling procedures to avoid contamination, and perform optical power checks during installation to validate link performance up to 40 km.

## 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-PA-BO cost, and is it available for purchase?

The price is 58.99 € (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 24.08.2026 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/5040187/64344804_large.webp