# SFP transceiver module BlueOptics SFP-BXU35-20KM-CH-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-ch-bo--5040168
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU35-20KM-CH-BO
**EAN:** 4063232249902
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-ch-bo--5040168

## 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-BXU35-20KM-CH-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing for durability and has a mean time between failures (MTBF) of 1,000,000 hours. Weighing only 20 g, it is designed for efficient networking solutions over distances up to 20 km.

## Long description

The BlueOptics SFP-BXU35-20KM-CH-BO 1250 Mbit/s is a compact SFP fiber optic transceiver module designed for single-port network devices. The module supports a maximum data transfer rate of 1250 Mbit/s and is built in a metal housing for mechanical protection and heat dissipation. With a lightweight design of approximately 20 g and a rated operational range up to 20 km, this transceiver is intended for point-to-point fiber links in enterprise and carrier networks. The stated MTBF of 1,000,000 hours indicates expected long-term reliability under normal operating conditions.
Advantages
The metal enclosure provides durability and assists in thermal management while keeping the unit compact and lightweight. Support for the SFP interface ensures compatibility with a wide range of switches and routers that accept small form-factor pluggable modules. A 20 km reach expands deployment options for access and distribution links without requiring additional active equipment. The module’s 1250 Mbit/s rate matches standard single-fibre Ethernet and synchronous transport applications.
Suitable for
 Single-mode fiber point-to-point links up to 20 km
 Edge switches and routers with SFP ports
 Optical uplinks in enterprise and ISP access networks
 Replacement or spares for SFP-based networking equipment
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Maximum link distance: up to 20 km (single-mode fiber)
 Housing: metal enclosure for durability and heat dissipation
 Weight: approximately 0.02 kg
 Colour: silver
 Reliability: MTBF approx. 1,000,000 hours
How to use
Ensure the host device supports SFP transceiver modules and is powered off or in a hot-swap-ready state according to the device manual. Handle the module by its housing, avoiding contact with the optical interface; remove protective dust caps before insertion. Insert the module into an SFP port until it seats and latches; then connect appropriate single-mode fiber patch cables to the transmit and receive connectors, observing correct polarity. After installation, verify link status and configure relevant interface settings on the host device as required.
Usage recommendations
Store and handle the transceiver in a clean, dry environment to protect optical surfaces. Use single-mode fiber with connectors that match the transceiver specifications and inspect fiber end-faces for cleanliness before making connections. Follow manufacturer guidance for compatibility with specific switches and routers and verify firmware or configuration settings if the host device performs vendor checks.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Rx wavelength (max) | 1550 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 |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Metal |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

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

### Packaging content

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

### Weight & dimensions

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

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXU35-20KM-CH-BO cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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/5040168/64344685_large.webp