# SFP28 transceiver CBO SFP28-25G-ESR-LC-BO 25 Gbit/s, LC, up to 300 m

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-esr-lc-bo--4469552
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ESR-LC-BO
**EAN:** 4063232073378
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-esr-lc-bo--4469552

## 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-ESR-LC-BO is a single-module SFP28 optical transceiver supporting 25 Gbit/s data rate with an LC duplex connector and a reach of up to 300 m. Designed for high-speed Ethernet and data center links, it offers plug-and-play insertion into compatible SFP28 ports and is suitable for short-range multimode fiber connections.

## Long description

CBO SFP28-25G-ESR-LC-BO is a single-module optical transceiver designed for 25 Gbit/s Ethernet links over multimode fiber. The module uses an LC duplex connector and supports a link distance of up to 300 m, making it suitable for short-range data center interconnects and high-speed network uplinks. The transceiver conforms to SFP28 form factor and is intended for insertion into compatible SFP28 ports to provide a 25 Gbit/s full-duplex optical interface.
Advantages
The CBO SFP28-25G-ESR-LC-BO provides straightforward plug-and-play installation in SFP28 ports and delivers a stable 25 Gbit/s data throughput for demanding network environments. Its LC duplex interface and multimode compatibility reduce cabling complexity in rack and patch panel deployments, while the compact SFP28 form factor preserves port density in switches and servers. Built to support short-range links up to 300 m, it balances reach and performance for typical data center and campus backbone applications.
Suitable for
 25 Gbit/s Ethernet uplinks and inter-switch links in data centers
 Short-range multimode fiber connections within server rooms
 High-density switch and router ports requiring SFP28 modules
 Campus network aggregation and access layer links
Key specifications
 Data rate: 25 Gbit/s full duplex
 Connector type: LC duplex
 Fiber type: multimode fiber (MMF)
 Maximum reach: up to 300 m
 Form factor: SFP28
 Optical interface: short-range multimode optics
How to use
Insert the transceiver into a compatible SFP28 port on a switch, router or network adapter, ensuring the module is oriented correctly and fully seated. Connect LC duplex multimode fiber patch cords to the module and secure connections at the remote device. Verify link status via the host device management interface and monitor signal indicators for proper operation. For best results, match fiber type and mode conditioning to the transceiver specifications and observe manufacturer guidelines for handling optical modules.
Usage recommendations
Use multimode fiber of appropriate grade and maintain clean LC connector endfaces to ensure reliable 25 Gbit/s links. Avoid excessive bending of patch cords and follow electrostatic discharge precautions when handling the SFP28 module.

## FAQ

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

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 717 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

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