# BlueOptics SFP28-25G-ER-CI-BO network transceiver module 25000 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-ci-bo--5039635
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ER-CI-BO
**EAN:** 4063232087061
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 499.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 413.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-ci-bo--5039635

## 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

The BlueOptics SFP28-25G-ER-CI-BO is a fiber optic transceiver module designed for high-speed data transfer at 25000 Mbit/s over a distance of up to 40 km. It operates at a wavelength of 1310 nm and is compliant with RoHS standards. The module features a metal housing for durability and operates at an input voltage of 3.3 V. Ideal for data centers and high-performance networking applications.

## Long description

The BlueOptics SFP28-25G-ER-CI-BO network transceiver module provides 25 Gbit/s optical connectivity in a compact SFP28 form factor. Designed for long-reach single-mode links, it transmits at 1310 nm and supports data transfer over distances up to 40 km. The module has a metal housing, operates from a 3.3 V supply and is RoHS compliant. Its small size and standard SFP28 interface make it suitable for installation in switches, routers and optical line cards where reliable 25 Gbit/s links are required.
Advantages
The module delivers up to 25 Gbit/s throughput in a low-profile SFP28 package, enabling high-density deployment. Metal construction improves heat dissipation and mechanical durability while the 1310 nm wavelength and single-mode reach of up to 40 km support metro and long-distance connections. Compliance with RoHS ensures the component meets common environmental and safety requirements. The 3.3 V operating voltage matches standard transceiver power rails for broad compatibility.
Suitable for
 Long-reach 25 Gbit/s links in data center interconnects
 Carrier and metro network aggregation
 Upgrading server and switch ports to 25G optical uplinks
 Optical backbone connections between campus or colocation sites
Key specifications
 Form factor: SFP28
 Nominal data rate: 25 Gbit/s
 Optical wavelength: 1310 nm
 Maximum reach: up to 40 km over single-mode fiber
 Housing: metal
 Operating voltage: 3.3 V
 Colour: silver
 Weight: approximately 0.002 kg
How to use
Install the SFP28 transceiver into a compatible SFP28 port on your switch, router or optical interface card following the vendor's hot-swap and electrostatic discharge guidelines. Connect single-mode fiber with appropriate LC connectors and verify transmit/receive orientation. After insertion, confirm link status and speed on the host device and adjust transceiver settings in the management interface if required. When removing the module, power down or follow hot-swap procedures and use protective caps to avoid contamination of the optical interfaces.
Usage recommendations
Use single-mode fiber with a clean LC connector and follow fiber handling best practices. Verify compatibility with the host equipment firmware and monitor link parameters during initial deployment to ensure stable 25 Gbit/s operation over the intended distance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Fiber ethernet cabling technology | 2.5GBASE |
| Duplex system | Full |
| Wavelength | 1310 nm |
| Fiber optic connector | SFP28 |
| Maximum transfer distance | 40000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| SFP transceiver standard | ER |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.002 kg |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the SFP28 transceiver BlueOptics SFP28-25G-ER-CI-BO cost, and is it available for purchase?

The price is 499.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/5039635/64341989_large.webp