# SFP+ transceiver CBO SFP-10G-BX-D-40KM-EE-BO 10 Gbit/s LC single-fiber BX-D 40 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-d-40km-ee-bo--4467621
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-BX-D-40KM-EE-BO
**EAN:** 4063232065588
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-12 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-d-40km-ee-bo--4467621

## 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

CBO SFP-10G-BX-D-40KM-EE-BO is an SFP+ optical transceiver supporting 10 Gbit/s over a single LC fiber using bidirectional (BX-D) transmission for distances up to 40 km. Designed for high-speed links in enterprise and carrier networks, it enables fiber consolidation where a single fiber carries transmit and receive signals. Suitable for switches, routers and optical interfaces requiring 10G SFP+ modules.

## Long description

CBO SFP-10G-BX-D-40KM-EE-BO is an SFP+ optical transceiver module that supports 10 Gbit/s bidirectional transmission over a single LC fiber using BX-D technology. The module is intended for point-to-point high-speed links in enterprise and carrier networks where fibre consolidation or limited fiber availability requires transmit and receive signals to share a single strand. It is compatible with equipment that accepts SFP+ form-factor modules and provides a compact solution for extending 10 Gigabit Ethernet or other 10 Gbit/s optical interfaces up to 40 km.
Advantages
The transceiver provides 10 Gbit/s data rate and bidirectional single-fibre operation, reducing fibre count and simplifying cabling between sites. Its LC single-fiber interface and compact SFP+ form factor enable easy installation into switches, routers and optical line cards. The 40 km reach supports medium-distance links without the need for additional amplification in typical deployments, and BX-D operation allows simultaneous transmit and receive over one strand, saving port and fibre resources.
Suitable for
 10 Gigabit Ethernet links between buildings or data halls up to 40 km
 Carrier and metro network aggregation where fibre resources are limited
 Switches and routers with SFP+ ports requiring single-fibre bidirectional transceivers
 Optical interface upgrades to consolidate duplex fibres into single-strand links
Key specifications
 Data rate: 10 Gbit/s
 Optical interface: LC single-fiber (bidirectional BX-D)
 Maximum reach: up to 40 km over single-mode fibre
 Form factor: SFP+
 Transmission method: bidirectional on one fibre (separate TX and RX wavelengths)
How to use
Install the SFP+ transceiver into a compatible SFP+ port on the switch, router or optical device while the device is powered per the vendor's instructions. Use a single strand of single-mode LC fibre and ensure the remote endpoint uses the complementary BX configuration (opposite transmit/receive wavelengths). After physical insertion and fibre connection, verify link status and configuration in the host device's interface settings. If required, adjust interface parameters such as speed, duplex and autonegotiation according to network policies.
Usage recommendations
Ensure both ends of the link are using compatible bidirectional SFP+ modules with matching wavelength directions, maintain clean LC connectors to minimise insertion loss, and follow manufacturer guidance for handling electrostatic-sensitive modules. For runs approaching the 40 km limit, verify fibre attenuation and connector/splice quality to maintain reliable signal margins.

## FAQ

### How much does the CBO SFP-10G-BX-D-40KM-EE-BO SFP+ 10G transceiver 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 — 138 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

## Image

https://aio.lv/img/cache/product/4467621/59856790_large.webp