# SFP+ transceiver CBO SFP-10G-BX-U-40KM-MR-BO 10 Gbit/s single‑fiber LC, 40 km, upstream

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-mr-bo--4467728
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-BX-U-40KM-MR-BO
**EAN:** 4063232056784
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-mr-bo--4467728

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.08.2026 | free |
| Pickup points | 24.08.2026 | 1.79 EUR |
| Courier delivery to door | 24.08.2026 | 4.99 EUR |

## Summary description

CBO SFP-10G-BX-U-40KM-MR-BO is an SFP+ optical transceiver module supporting 10 Gbit/s over single‑fiber using LC connector with a reach of up to 40 km. Designed for upstream (BX-U) applications, it enables bi-directional link on a single fiber, suitable for service provider aggregation, metro and long‑reach connections. Compact SFP+ form factor for hot‑swap installation in compatible switches and routers.

## Long description

CBO SFP-10G-BX-U-40KM-MR-BO is an SFP+ optical transceiver module that delivers 10 Gbit/s data rate over a single optical fiber using an LC connector. Built for upstream (BX-U) bi-directional transmission, the module supports link distances up to 40 km and fits the compact SFP+ form factor for hot-swap installation in compatible switches, routers and optical line terminals. The design is suitable for service provider aggregation, metro and long-reach connections where single-fiber connectivity and space-efficient ports are required.
Advantages
The transceiver provides 10 Gbit/s throughput on a single fiber, reducing fiber infrastructure requirements by enabling bi-directional traffic with one strand. Its SFP+ form factor allows hot-swapping and high port density in existing equipment racks. The LC connector ensures wide compatibility with standard fiber patching panels and pre-terminated cabling. The module is intended for upstream (BX-U) deployment, simplifying network design for asymmetric links between sites.
Suitable for
 Service provider aggregation and access networks
 Metro fiber links and campus backbone segments
 Long-reach uplinks between customer sites and central offices (up to 40 km)
 Equipment with SFP+ slots requiring single-fiber bi-directional transceivers
Key specifications
 Data rate: 10 Gbit/s
 Fiber type: single-mode, single-fiber bi-directional
 Connector: LC duplex physical interface (single-fiber operation)
 Max reach: up to 40 km (link dependent)
 Form factor: SFP+ hot-swappable module
 Application direction: upstream (BX-U) bi-directional transmission
How to use
Insert the SFP+ module into a compatible SFP+ port on a switch, router or optical line terminal while the host device is powered according to the equipment manual to enable hot-swap functionality. Connect a single-mode fiber patch cord with LC connectors, ensuring the transmit and receive wavelengths or pairings follow the upstream (BX-U) configuration required by the remote downstream module. Verify link status on the host device and monitor signal quality and error counters via the management interface to confirm proper operation.
Usage recommendations
Use certified single-mode fiber and correct LC patch cords; maintain clean connector endfaces and follow transceiver vendor guidelines for maximum reach and optical power budgets. Match this upstream module with the corresponding downstream (BX-D) transceiver type and confirm compatibility with the host device firmware and vendor-supported transceiver list.

## FAQ

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

The price is 102.49 € (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 19.08.2026 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/4467728/59855730_large.webp