# SFP28 transceiver CBO SFP28-25G-LR-NK-BO 25 Gbps single-mode LC up to 10,000 m

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-lr-nk-bo--4469603
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-LR-NK-BO
**EAN:** 4063232070926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-lr-nk-bo--4469603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

CBO SFP28-25G-LR-NK-BO is an SFP28 optical transceiver supporting 25 Gbit/s data rate for single-mode fiber with LC connector and a reach of up to 10,000 meters. Designed for high-speed networking and data center links, it enables long-distance 25G connections between switches, routers and servers. Ideal for backbone, aggregation and metro links where compact pluggable modules are required.

## Long description

CBO SFP28-25G-LR-NK-BO is a compact SFP28 optical transceiver designed to support 25 Gbps links over single-mode fiber with an LC connector. The module enables long-distance 25G connectivity up to 10,000 meters, making it suitable for high-speed network links in data centers, central offices and campus backbones. The transceiver is intended for use in systems that require small form-factor pluggable optics and reliable single-mode performance for aggregation and metro applications.
Advantages
The transceiver offers a 25 Gbps data rate with single-mode transmission and an LC interface, combining high bandwidth with a compact pluggable form factor. Its reach of up to 10,000 meters provides flexibility for long-haul links without additional amplification. The module is optimized for interoperability with standard SFP28 ports and supports integration into switches, routers and servers that accept SFP28 optics.
Suitable for
 25G backbone and aggregation connections between switches
 Long-distance server-to-switch links within campus or metro networks
 Data center uplinks where single-mode optics and LC connectors are required
 Edge and central office installations requiring compact pluggable 25G modules
Key specifications
 Data rate: 25 Gbps
 Fiber type: single-mode
 Connector: LC duplex
 Maximum reach: up to 10,000 meters
 Form factor: SFP28 (small form-factor pluggable 28)
 Application: long-reach 25G links for networking equipment
How to use
Install the SFP28 module into a compatible SFP28 slot on a switch, router or server following the host equipment vendor's hot-plug instructions. Ensure single-mode fiber cables with LC connectors are properly cleaned and connected to the module. Configure the network port on the host device for 25G operation as required by your network design and verify link status and diagnostics through the management interface.
Usage recommendations
Use single-mode fiber rated for the intended distance and verify connector cleanliness before insertion. Match transceiver specifications with the remote endpoint to ensure compatibility and reliable link performance. Monitor optical power and link diagnostics through the host device to detect and address any signal or alignment issues promptly.

## FAQ

### How much does the CBO SFP28-25G-LR-NK-BO SFP28 25 Gbps LC cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1948 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 13.08.2026 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/4469603/59853673_large.webp