# Fiber optic transceiver module BlueOptics ONS-SI-100-FX=-BO 155 Mbit/s SFP 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-ons-si-100-fx-bo--5041529
**Data updated:** 2026-02-24 11:01 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ONS-SI-100-FX=-BO
**EAN:** 4063232002811
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-ons-si-100-fx-bo--5041529

## 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 ONS-SI-100-FX=-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 155 Mbit/s. It operates at a wavelength of 1310 nm and is compliant with RoHS standards. Weighing only 20 g, it is designed for efficient data transmission in networking applications.

## Long description

The BlueOptics ONS-SI-100-FX=-BO is an SFP fiber optic transceiver module designed for 100BASE-FX applications with a maximum data rate of 155 Mbit/s. Operating at a wavelength of 1310 nm and housed in a compact silver SFP form factor, this RoHS-compliant module provides optical send and receive capabilities over multimode fiber using an LC duplex connector and conforms to MSA SFP mechanical and electrical specifications.
Advantages
This BlueOptics SFP module offers standardized interoperability with MSA-compliant SFP ports, low weight for easy handling, and support for established networking protocols including Ethernet and SDH/SONET up to 155 Mbit/s. The 1310 nm transmitter/receiver pair enables duplex optical transmission over multimode fiber and reduces susceptibility to electromagnetic interference compared with copper links. The module is manufactured and tested to meet industrial quality standards and RoHS compliance.
Suitable for
Connecting switches and routers with SFP slots for 100BASE-FX links
Extending multimode fiber links up to typical multimode distances (up to approximately 2 km depending on fiber type and link budget)
Network equipment in data centers, campus networks, and telecom edge installations
Applications requiring optical isolation from EMI and stable optical transmission
Key specifications
Interface type: SFP (small form-factor pluggable)
Maximum data transfer rate: 155 Mbit/s
Wavelength: 1310 nm (transmit and receive)
Connector: LC duplex
Cable type: multimode fiber (operational distance depends on fiber grade and link budget)
Product colour: Silver
Weight: 0.02 kg
Standards: MSA-compliant SFP form factor; RoHS compliant
How to use
Insert the module into an available SFP slot of the networking device until it clicks into place, ensuring the host device supports 100BASE-FX SFP transceivers and the required firmware or software acceptance. Connect LC duplex multimode fiber patch cords to the module's transmit and receive ports, observing correct polarity. Power on the host equipment and verify link status using the device’s LED indicators or management interface. If available, use the host system’s diagnostics to read module status and confirm proper operation.
Usage recommendations
Verify hardware compatibility and any vendor restrictions before deployment. Use appropriate multimode fiber grade and quality patch cords to achieve the expected reach; follow polarity conventions and keep fiber connectors clean to maintain signal integrity. If digital diagnostics (DDM/DOM) are supported by the host, monitor optical power and temperature to aid maintenance and troubleshooting.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 155 Mbit/s |
| Copper ethernet cabling technology | 100BASE |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |

### Network

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

### Operational conditions

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

### Weight & dimensions

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

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Easy to install | Yes |

### Certificates

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics ONS-SI-100-FX=-BO cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 286 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/5041529/64352237_large.webp