# SFP transceiver module BlueOptics 740-020425-BO LC 40000m

**URL:** https://aio.lv/en/product--blueoptics-740-020425-bo--5245400
**Data updated:** 2026-03-07 15:14 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-020425-BO
**EAN:** 4063232278704
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-020425-bo--5245400

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 740-020425-BO is an SFP transceiver module designed for high-speed data transmission. It features an LC fiber optic connector and supports a maximum transfer distance of 40000 meters. With a compact SFP form factor and lightweight design, it is ideal for networking applications requiring reliable and efficient connectivity.

## Long description

The BlueOptics 740-020425-BO LC 40000m is an SFP transceiver module designed for single-mode fiber links with an LC connector and an SFP form factor. It supports long-range optical transmission up to 40,000 meters and is suitable for 1000BASE-BX-U applications that require separate transmit and receive wavelengths over a single fiber. The module is lightweight and compact, intended for integration into switches, routers and other network devices that accept standard SFP modules and conform to MSA specifications.
Advantages
This transceiver offers long-distance single-mode transmission with a compact SFP footprint and LC simplex interface, enabling point-to-point connectivity over up to 40 km without electrical interference. The module is built to MSA mechanical and electrical standards to ensure interoperability with major network platforms. It supports digital diagnostic monitoring (DDM/DOM) for real-time parameters such as supply voltage, laser bias current, output and received power, and temperature to simplify maintenance and fault analysis.
Suitable for
Long-reach fiber links between switches and routers
Metro and access network uplinks
Connections requiring LC simplex single-mode interfaces
Environments needing DDM/DOM monitoring for link diagnostics
Key specifications
Interface type: SFP form factor
Connector: LC simplex (single-mode)
Transmission distance: up to 40,000 m (40 km)
Supported standard: 1000BASE-BX-U (1.25 Gbps)
Wavelengths: single-mode bi-directional (separate Tx/Rx wavelengths)
Digital diagnostics: DDM/DOM (real-time monitoring)
Product colour: Blue, Grey
Weight: 0.02 kg
How to use
Install the SFP transceiver into an empty SFP slot on a compatible switch, router or network device until it latches. Connect a single-mode LC patch cable between this module and the remote transceiver, observing correct fibre polarity for the bi-directional pair. Ensure the host device supports 1000BASE-BX-U and DDM/DOM if monitoring is required. After insertion, verify link status in the host system and monitor DDM parameters where available to confirm proper operation.
Usage recommendations
For optimal performance, use high-quality single‑mode LC patch cords and avoid tight bends or mechanical stress on fiber runs. Confirm compatibility with the host hardware and software settings and verify DDM readings during commissioning to detect impaired links early. Store and handle the transceiver in a clean environment and observe ESD precautions during installation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Fiber ethernet cabling technology | 1000BASE |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |

### Weight & dimensions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |
| Number of products included | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Product colour | Blue, Grey |
| Easy to install | Yes |

## FAQ

### How much does the SFP transceiver module BlueOptics 740-020425-BO cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 03.08.2026 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, 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.

### Where can I download the instructions for SFP transceiver module BlueOptics 740-020425-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5245400/42092070_large.webp