# BlueOptics 551120-BO SFP Fiber Optic Transceiver Module 155 Mbit/s LC

**URL:** https://aio.lv/en/product--blueoptics-551120-bo--12493688
**Data updated:** 2026-06-02 20:12 (EEST)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** 551120-BO
**EAN:** 4063232294957
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 70.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-551120-bo--12493688

## 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 551120-BO is a high-performance SFP fiber optic transceiver module designed for 155 Mbit/s data transmission. Featuring an LC connector, it supports Fast Ethernet, Fibre Channel, and SONET/SDH applications in routers, switches, and storage systems. With a maximum transfer distance of 80 km and a reliable MTBF of 1,000,000 hours, it ensures stable network connectivity. Compliant with CE, FCC, and RoHS standards for professional networking environments.

## Long description

The BlueOptics 551120-BO is a high-performance SFP fiber optic transceiver module engineered for reliable data transmission at speeds of 155 Mbit/s. This module is designed to integrate seamlessly into professional networking environments, providing a stable connection for Fast Ethernet, Fibre Channel, and SONET/SDH applications. It is housed in a durable silver casing and utilizes an LC connector, making it a versatile choice for various networking hardware including routers, switches, and storage systems.
Advantages
This transceiver module offers exceptional reliability with a mean time between failures of 1,000,000 hours, ensuring consistent performance in demanding network infrastructures. Its ability to support long-distance data transmission up to 80 kilometers makes it an ideal solution for connecting remote network segments. The hot-swap capability allows for easy installation and maintenance without the need to power down the host device, minimizing downtime and increasing operational efficiency. Furthermore, the module adheres to strict international standards, including CE, FCC, and RoHS compliance, guaranteeing safety and environmental responsibility.
Suitable for
Fast Ethernet network connections
Fibre Channel storage area networks
SONET/SDH telecommunications infrastructure
Data transmission between routers and switches
This module may not be suitable for high-speed data requirements exceeding 155 Mbit/s, such as Gigabit Ethernet or 10G networks. Additionally, it is specifically designed for single-mode fiber optic cabling and will not function correctly with copper-based Ethernet cables or multi-mode fiber setups that do not match its technical specifications.
Key specifications
Data transfer rate: 155 Mbit/s
Maximum distance: 80 km
Connector type: LC
Interface: SFP
Weight: 20 g
Compliance: CE, FCC, RoHS
How to use
To install the BlueOptics 551120-BO, ensure that your networking device is powered on or supports hot-swapping. Carefully insert the SFP module into the designated SFP port on your switch, router, or storage device until it clicks into place. Once inserted, connect the appropriate LC fiber optic cable to the transceiver. The device should automatically detect the module and establish a link. If the link is not established, verify that the fiber optic cable is clean and properly seated in both the transceiver and the remote device.
What to consider before purchase
Verify that your networking hardware supports SFP modules with 155 Mbit/s speeds.
Ensure you have the correct LC-terminated single-mode fiber optic cabling.
Check the compatibility of your switch or router with the BlueOptics 551120-BO standard.
Usage recommendations
For optimal performance and longevity, avoid touching the optical connector surface to prevent contamination. Always use protective dust caps when the module is not connected to a fiber cable and ensure the operating environment remains within the recommended temperature and humidity ranges.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP |
| Ethernet LAN | Yes |
| Hot-Plug support | Yes |
| Maximum operating temperature | 70 °C |
| Easy to install | Yes |
| Brand compatibility | Level One |
| SFP transceiver type | Fiber optic |
| Minimum operating temperature | 0 °C |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | ZX |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | Fast Ethernet |
| Maximum data transfer rate | 155 Mbit/s |
| Fiber ethernet cabling technology | 100BASE |
| Duplex system | Full |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 80000 m |
| Mean time between failures (MTBF) | 1000000 h |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1550 nm |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | SFP |

### Certificates

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

### Sustainability

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-swap | Yes |
| Digital Diagnostics Monitoring (DDM) | Yes |

### Packaging data

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

## FAQ

### How much does the BlueOptics 551120-BO SFP Transceiver Module cost, and is it available for purchase?

The price is 84.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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: maximum data transfer rate, maximum transfer distance, weight, ethernet interface type, fiber optic connector, 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 BlueOptics 551120-BO SFP Transceiver Module?

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/12493688/68826099_large.webp