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

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu34-40km-mt-bo--5040191
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU34-40KM-MT-BO
**EAN:** 4063232249605
**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-mt-bo--5040191

## 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-MT-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-BXU34-40KM-MT-BO is an SFP fiber-optic transceiver module designed for single-mode links with up to 1250 Mbit/s data rate and a reach of up to 40 km. The module uses an LC simplex connector and follows MSA SFP mechanical and electrical standards, providing interoperability with hardware that supports 1000BASE-BX-U optics. Encased in a metal housing and weighing 20 g, it offers a compact, industry-standard form factor with an MTBF rating of approximately 1,000,000 hours for long-term operation.
Advantages
The module supports 1000BASE-BX-U operation with separate transmit and receive wavelengths optimized for single-mode fiber, enabling simultaneous send/receive over a single strand. Compliance with SFP MSA ensures wide compatibility across routers, switches and other network devices that accept SFP modules. A metal enclosure provides mechanical protection and thermal stability while the built-in digital diagnostics (DDM/DOM) capability enables remote monitoring of parameters such as supply voltage, laser bias current, optical output and receive power, and temperature where supported by the host device.
Suitable for
Point-to-point Ethernet links up to 40 km on single-mode fiber
Network switches and routers with SFP ports supporting 1000BASE-BX-U
Fiber links requiring LC simplex connectors and DDM monitoring
Upgrades or replacements of SFP transceivers in enterprise and provider networks
Key specifications
Interface type: SFP (MSA compliant)
Data rate: up to 1250 Mbit/s (1.25 Gbit/s)
Fiber type: single-mode fiber
Wavelengths: transmitter ~1490 nm, receiver ~1310 nm (1000BASE-BX-U)
Connector: LC simplex
Maximum reach: up to 40 km (typical, depends on fiber and link loss)
Digital Diagnostics Monitoring: supported (DDM/DOM, if host supports)
Housing: metal
Weight: 0.02 kg
How to use
Install the SFP transceiver into an available SFP port on a switch, router or other network device that supports 1000BASE-BX-U optics. Connect an LC simplex single-mode patch cord, observing correct orientation for the transmit and receive ends. Verify link status on the host device and, if available, enable or read DDM/DOM parameters for real-time diagnostics. Ensure the host platform supports the required wavelengths and optical protocol prior to deployment.
Usage recommendations
Use certified single-mode LC simplex patch cords and follow the host vendor’s compatibility list when deploying the module. Keep connectors clean and observe standard fiber handling procedures to maintain signal quality. If DDM is required, confirm host support and verify diagnostics during commissioning and periodic maintenance.

## 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-MT-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/5040191/64344832_large.webp