# Fiber Optic SFP+ Transceiver CBO SFP-10G-BX-U-40KM — 10Gb/s, single‑fiber, 40 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-ps-bo--4467734
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-BX-U-40KM-PS-BO
**EAN:** 4063232056654
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-ps-bo--4467734

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

CBO SFP-10G-BX-U-40KM is a fiber optic SFP+ transceiver supporting 10 Gb/s data rate over single-fiber links up to 40 km. Designed for use in switches, routers and optical transport equipment, it provides transmission and reception on a single fiber using bi-directional (BX) operation. Suitable for metro and long-reach connections where compact hot-pluggable modules are required.

## Long description

The CBO SFP-10G-BX-U-40KM is a fiber optic SFP+ transceiver module designed for 10 Gb/s data transmission over a single optical fiber up to 40 km. Intended for installation in network switches, routers and optical transport equipment, this compact hot-pluggable module uses bi-directional (BX) operation to send and receive signals on one fiber, simplifying cabling for point-to-point links and metro applications. The form factor and electrical interface match SFP+ ports, enabling straightforward replacement or capacity upgrades in 10 Gigabit Ethernet and other 10G optical systems.
Advantages
This single-fiber SFP+ transceiver supports a 10 Gb/s data rate and a reach of up to 40 km, providing a balance of speed and long-distance connectivity while reducing fiber count through bi-directional transmission. Its hot-pluggable SFP+ form factor allows easy installation and maintenance without powering down equipment. The module is suitable for integration into standard 10G optical networks and offers compatibility with common switch and router SFP+ ports, enabling flexible deployment in metro aggregation and long-reach segments.
Suitable for
Metro Ethernet links requiring reduced fiber usage
Point-to-point 10 Gigabit Ethernet connections up to 40 km
Aggregation and edge interfaces in service provider networks
Upgrading switch or router SFP+ ports for long-reach links
Key specifications
Data rate: 10 Gb/s
Optical mode: single-fiber, bi-directional (BX)
Maximum reach: up to 40 km (dependent on fiber type and link budget)
Form factor: SFP+ hot-pluggable module
Wavelength: uses separate transmit and receive wavelengths for BX operation
Typical applications: 10 Gigabit Ethernet, optical transport and metro networks
How to use
Insert the SFP+ transceiver into an empty SFP+ slot on a compatible switch, router or optical transport device until it clicks into place. Connect the single optical fiber between paired transceivers using compatible fiber connectors and ensure the correct orientation for transmit and receive wavelengths. Verify link status using device LEDs or management interfaces and check that transceiver settings and port speed are configured for 10 Gb/s operation. For removal, power down or disable the port if required by the host device, then press the latch and pull the module out gently.
Usage recommendations
Use single-mode fiber with appropriate link budget calculations for distances approaching 40 km and ensure both ends of the link use complementary BX transceivers with matching wavelengths. Follow equipment manufacturer guidance for supported transceiver models and firmware compatibility, and handle the module by the housing to avoid contamination of the optical interface. Clean fiber connectors before mating and store unused modules with dust caps to protect the optical ports.

## FAQ

### How much does the CBO SFP-10G-BX-U-40KM SFP+ Transceiver 10Gb/s cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 129 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 12.08.2026 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

## Image

https://aio.lv/img/cache/product/4467734/59859899_large.webp