# SFP transceiver module BlueOptics J4859-69301 1250 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-j4859-69301-bo--4465224
**Data updated:** 2026-02-25 16:30 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** J4859-69301-BO
**EAN:** 4063232065175
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-j4859-69301-bo--4465224

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics J4859-69301 is a fiber optic SFP transceiver module designed for high-speed data transfer at 1250 Mbit/s. It operates at a wavelength of 1310 nm, ensuring reliable communication over fiber optic networks. With a compact design and lightweight of 20 g, it is easy to install and suitable for various networking applications.

## Long description

The BlueOptics J4859-69301 SFP transceiver module provides fiber optic connectivity for networks requiring a 1250 Mbit/s data rate. Operating at a 1310 nm wavelength, this compact module enables reliable single-mode fiber links for telecom and data communications. The module's small form-factor pluggable (SFP) interface and lightweight silver housing allow simple insertion into compatible SFP ports without additional adapters.
Advantages
This BlueOptics SFP transceiver supports a standardized SFP interface and a 1250 Mbit/s transfer speed, offering straightforward interoperability with equipment that accepts SFP modules. The 1310 nm operating wavelength is suitable for medium to long-range single-mode fiber connections. Its compact size and 20 g weight make handling and installation easy while minimizing port space and physical load on networking devices.
Suitable for
Single-mode fiber links in enterprise and service provider networks
Connecting switches, routers, and optical equipment with SFP ports
Upgrading or replacing compatible SFP transceivers for 1250 Mbit/s links
Key specifications
Interface type: SFP small form-factor pluggable
Maximum data transfer rate: 1250 Mbit/s
Wavelength: 1310 nm
Applicable fiber type: single-mode fiber (typical for 1310 nm operation)
Housing colour: silver
Weight: 0.02 kg
How to use
Ensure the host device supports SFP modules and that the transceiver is compatible with the equipment's optics and link requirements. With the network equipment powered down or following hot-swap guidelines from the device manufacturer, insert the BlueOptics J4859-69301 into an available SFP port until it clicks into place. Connect the single-mode fiber cable to the transceiver's optical interface, observing correct connector type and polarity. Configure link settings on the connected devices as needed and verify link status and data transmission through device management interfaces.
Usage recommendations
Store and handle the transceiver in a dust-free environment and use protective caps on optical interfaces when not connected. Match the module's 1310 nm wavelength and 1250 Mbit/s rate with compatible fiber and equipment specifications to ensure reliable operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 10000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | LX |

### Network

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Packaging content

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the SFP transceiver BlueOptics J4859-69301 cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 390 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 23.07.2026 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, 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/4465224/64290721_large.webp