# Fiber optic transceiver module BlueOptics ONS-SI-GE-LX-BO 1250 Mbit/s LC

**URL:** https://aio.lv/en/product--blueoptics-ons-si-ge-lx-bo--5041535
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ONS-SI-GE-LX-BO
**EAN:** 4063232048666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-ons-si-ge-lx-bo--5041535

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics ONS-SI-GE-LX-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an LC interface and is compliant with CE, RoHS, and FCC standards. Weighing only 20 g, it is designed for efficient data transmission in networking applications.

## Long description

The BlueOptics ONS-SI-GE-LX-BO is a single-mode fiber optic SFP transceiver module designed for 1250 Mbit/s data transmission. It features an LC duplex interface, a silver-coloured housing and a lightweight design (approx. 20 g). The module conforms to CE, RoHS and FCC standards and follows MSA-compatible SFP form-factor guidelines to ensure physical interoperability with networking equipment that supports 1000BASE-LX style optics.
Advantages
The transceiver provides a compact SFP footprint with an LC connector for duplex single-mode fiber links and supports up to 1250 Mbit/s, making it suitable for Gigabit Ethernet and related protocols. Compliance with common regulatory standards helps ensure safe installation and regulatory compatibility. The module's compact, low-weight construction simplifies deployment in switches, routers and other network devices where space and weight are considerations.
Suitable for
 Gigabit Ethernet connections over single-mode fiber
 Inter-switch uplinks and long-distance server links (typical single-mode deployments)
 Replacement or upgrade of SFP ports with LC interface
 Use in network equipment that accepts MSA-compatible 1000BASE-LX SFP modules
Key specifications
 Maximum data transfer rate: 1250 Mbit/s
 Interface type: LC duplex
 Optical medium: single-mode fiber (1310 nm transmitter/receiver typical for LX)
 Form factor: SFP (MSA compatible)
 Operating weight: approx. 0.02 kg
 Product colour: silver
 Regulatory compliance: CE, RoHS, FCC
How to use
Install the BlueOptics SFP module into an available SFP slot on compatible network hardware until it clicks into place. Connect LC duplex single-mode patch cords to the module's LC ports, ensuring proper transmit/receive orientation for the link. Verify that the host device recognizes the module and configure the interface for the desired network protocol (for example, 1000BASE-LX Ethernet). If the host platform supports digital diagnostics (DDM/DOM), enable monitoring as needed to observe real-time parameters such as optical power and temperature.
Usage recommendations
For optimal link performance, use high-quality single-mode LC patch cords and keep connector endfaces clean. Confirm compatibility with the target device's SFP support list or test the module in a non-production environment before wide deployment. When using DDM/DOM features, ensure the host system supports the diagnostic interface to access monitoring data.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | LC |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| Fiber optic connector | SFP |
| Maximum transfer distance | 10000 m |
| Rx wavelength (max) | 1310 nm |
| Rx wavelength (min) | 1310 nm |
| Tx wavelength (min) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Sustainability

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

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Product colour | Silver |

### 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 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | Federal Communications Commission (FCC), RoHS, CE |

## FAQ

### How much does the Fiber optic transceiver BlueOptics ONS-SI-GE-LX-BO 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 — 1976 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 27.07.2026 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.

### Where can I download the instructions for Fiber optic transceiver BlueOptics ONS-SI-GE-LX-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5041535/64352272_large.webp

