# SFP28 transceiver module BlueOptics JL484A 25000 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-jl484a-bo--4465314
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JL484A-BO
**EAN:** 4063232060101
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jl484a-bo--4465314

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics JL484A is an SFP28 transceiver module designed for high-speed fiber optic communication. It supports a maximum data transfer rate of 25000 Mbit/s and operates at a wavelength of 850 nm. This module is ideal for data centers and high-performance networking applications, providing reliable and efficient connectivity.

## Long description

The BlueOptics JL484A SFP28 transceiver module is a hot-pluggable fiber optic interface designed for 25 Gbit/s class data transmission. Operating at an 850 nm wavelength, this module supports a maximum data transfer rate of 25000 Mbit/s and is suited for short-reach multimode links in data centers and enterprise networks. The compact SFP28 form factor enables high-density deployment in compatible switches, routers and servers while maintaining signal integrity for high-performance networking applications.
Advantages
The module provides a standardized SFP28 interface for straightforward integration into existing optical ports and supports 25 Gbit/s line rates for demanding traffic loads. Its operation at 850 nm makes it compatible with common multimode fiber cabling and short-distance connections. The transceiver is hot-swappable, reducing downtime during maintenance or upgrades, and its industry-standard mechanical dimensions ensure broad vendor interoperability.
Suitable for
 Short-reach 25 Gbit/s links in data center aggregation and top-of-rack switches
 High-performance server interconnects requiring SFP28 transceivers
 Multimode fiber connections using 850 nm optics for campus or enterprise networks
 Network upgrades where backward-compatible SFP28 ports are available
Key specifications
 Interface type: SFP28 hot-pluggable transceiver
 Maximum data transfer rate: 25000 Mbit/s (25 Gbit/s)
 Optical wavelength: 850 nm
 Application range: short-reach multimode fiber links
 Form factor: compact SFP28 for high-density ports
How to use
Install the BlueOptics JL484A into a compatible SFP28 port on a switch, router or server while the host device is powered on or according to the host manufacturer's hot-swap instructions. Ensure matching multimode fiber cabling and connectors are used and that the link settings on both ends—such as speed and duplex—are configured to support 25 Gbit/s operation. Monitor link status through the host device management interface and follow standard handling procedures to avoid contamination of optical interfaces.
Usage recommendations
For reliable performance, use OM3 or OM4 multimode fiber for short-reach 25 Gbit/s links, keep fiber connectors clean, and verify that the transceiver is compatible with the host equipment’s SFP28 port. Follow vendor guidelines for temperature and environmental conditions to ensure stable operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Fiber ethernet cabling technology | 2.5GBASE |
| Ethernet LAN | Yes |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 100 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR |

### Network

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

## FAQ

### How much does the SFP28 transceiver BlueOptics JL484A cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 844 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 20.07.2026 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, 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/4465314/64291066_large.webp