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

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-cn-bo--5039634
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ER-CN-BO
**EAN:** 4063232087092
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 499.99 €
**Prices and availability valid until:** 2026-08-21 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-cn-bo--5039634

## 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

The BlueOptics SFP28-25G-ER-CN-BO is a fiber optic SFP transceiver module designed for high-speed data transfer up to 25000 Mbit/s. 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. Weighing only 2 g, it is suitable for various networking applications requiring efficient data transmission.

## Long description

The BlueOptics SFP28-25G-ER-CN-BO is an SFP28 fiber optic transceiver module designed for high-speed singlemode links with a maximum data rate of 25 Gbit/s. Operating at a wavelength of 1310 nm, the module comes in a robust metal housing, complies with RoHS standards and uses a 3.3 V supply. With a compact form factor, SFP28 interface and LC duplex optical connector compatibility, it is suitable for modern network equipment that supports 25GBASE-ER optical links.
Advantages
The module provides a standardized SFP28 form factor for wide interoperability and supports up to 25 Gbit/s data throughput over singlemode fiber at 1310 nm. Its metal housing improves mechanical durability and thermal dissipation while the low weight simplifies handling and installation. Compliance with RoHS ensures restricted hazardous substances, and the common 3.3 V power requirement matches typical transceiver power rails in networking gear.
Suitable for
25GBASE-ER singlemode uplinks between switches and routers
High-speed server interconnects and storage networking
Long-reach campus or data center backbone links using LC duplex connectors
Replacement or upgrade of compatible SFP28 ports in network appliances
Key specifications
Interface type: SFP28
Maximum data transfer rate: 25 Gbit/s
Operating wavelength: 1310 nm
Connector type: LC duplex (singlemode)
Housing material: metal
Supply voltage: 3.3 V
Product colour: silver
Weight: 2 g
How to use
Insert the BlueOptics SFP28-25G-ER-CN-BO into an empty SFP28 port on a compatible switch, router or network appliance while the device is powered down or following the vendor’s hot-swap instructions. Connect a singlemode LC duplex patch cable to the transceiver and the remote transceiver. Verify link status and configuration in the host device’s interface settings and ensure the port is set to the appropriate 25G mode and optical parameters. If the host supports digital diagnostics monitoring (DDM/DOM), enable or check diagnostic readings through the device management console to monitor optical power and module health.
Usage recommendations
Use certified singlemode LC duplex fiber and maintain proper bend radii to ensure link quality. Confirm compatibility with the target hardware platform and, when possible, test the module in a lab environment prior to deployment. For monitoring and troubleshooting, rely on the DDM/DOM readings if supported by your hardware and management software.

## 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 SFP transceiver BlueOptics SFP28-25G-ER-CN-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 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

### 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/5039634/64341980_large.webp