# BlueOptics SFP-BXD43-20KM-CN-BO network transceiver module Fiber optic 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-20km-cn-bo--5040412
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-20KM-CN-BO
**EAN:** 4063232250953
**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-bxd43-20km-cn-bo--5040412

## 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-BXD43-20KM-CN-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing and weighs 20 g. Designed for reliable data transmission over long distances, it is ideal for networking applications.

## Long description

The BlueOptics SFP-BXD43-20KM-CN-BO network transceiver module Fiber optic 1250 Mbit/s is a compact SFP-form factor fiber optic transceiver designed for single-channel serial optical transmission. It supports a maximum data transfer rate of 1250 Mbit/s and is housed in a metal enclosure weighing approximately 20 g. The module is intended for installation in compatible SFP ports on switches, routers or media converters to enable optical links over extended distances.
Advantages
The metal housing provides mechanical durability and helps dissipate heat during continuous operation. With a standard SFP interface and a data rate of up to 1250 Mbit/s, the module is compatible with many networking devices that accept SFP transceivers. Its compact size and low weight make it suitable for dense rack installations and equipment with limited port space.
Suitable for
Establishing single-mode fiber links in LAN and metro networks
Replacing or upgrading SFP ports on switches or routers
Connecting media converters and fiber patch panels
Key specifications
Form factor: SFP (Small Form-factor Pluggable)
Maximum data transfer rate: 1250 Mbit/s
Housing: metal enclosure for mechanical protection and heat dissipation
Weight: approximately 20 g
How to use
Power off or follow hot-swap procedures for the host device according to the device manufacturer’s instructions. Insert the BlueOptics SFP transceiver into a compatible SFP slot until it latches, then connect the appropriate fiber optic cable to the transceiver’s optical port. Ensure correct fiber type and connector matching on both ends, and verify link status in the host device management interface. If necessary, consult device documentation to confirm supported data rates and optical parameters.
Usage recommendations
Use certified single-mode fiber and clean connectors to maintain reliable optical performance. Verify compatibility with the host device and ensure that the operating environment meets the equipment’s specifications. Avoid excessive bending of fiber cables and protect the transceiver from moisture and mechanical shocks during installation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1490 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Weight & dimensions

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Hot-Plug support | Yes |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXD43-20KM-CN-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 — 276 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, 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/5040412/64346334_large.webp