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header-product BlueOptics 551123-BO SFP Transceiver Module, 155 Mbit/s, 100BASE-ZX, LC-Duplex, 120 km
128.49 €

BlueOptics 551123-BO SFP Transceiver Module, 155 Mbit/s, 100BASE-ZX, LC-Duplex, 120 km

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BlueOptics 551123-BO SFP Transceiver Module Photo 1
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BlueOptics 551123-BO SFP Transceiver Module, 155 Mbit/s, 100BASE-ZX, LC-Duplex, 120 km

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Short description

The BlueOptics 551123-BO is a high-performance SFP transceiver module designed for Fast Ethernet applications. It supports a data transfer rate of 155 Mbit/s and features an LC-Duplex interface for singlemode fiber connections. With a reach of up to 120 km and 1550nm wavelength, it is ideal for long-distance network infrastructure. The module includes DDM support and operates reliably between 0°C and 70°C, ensuring robust connectivity for professional networking environments.
Available for order: 40 pcs.
Warranty: 2 Years
SKU: 12493675
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics 551123-BO SFP transceiver module is a high-performance networking component engineered for reliable Fast Ethernet data transmission. Designed for long-distance connectivity, this module utilizes a 1550nm wavelength to achieve stable communication over singlemode fiber optic cables at distances up to 120 kilometers. It features a standard LC-Duplex interface and is built to maintain consistent performance in professional networking environments.

Advantages

This transceiver offers exceptional reach, making it an ideal solution for connecting remote network segments that require high-speed data transfer over significant distances. The inclusion of Digital Diagnostics Monitoring (DDM) allows network administrators to monitor the health and status of the connection in real-time, facilitating proactive maintenance. Its robust construction and wide operating temperature range ensure reliability in various hardware configurations, while the hot-swap capability allows for easy installation or replacement without interrupting the entire network system.

Suitable for

  • Long-range Fast Ethernet network backbones
  • Connecting remote industrial or campus facilities
  • Extending network reach up to 120 km
  • Professional telecommunications infrastructure

When it may not be suitable

This module is specifically designed for 100BASE-ZX Fast Ethernet applications and is not compatible with Gigabit or 10G Ethernet standards. It is also not intended for use with multimode fiber optic cabling, as it requires singlemode fiber to function correctly.

Key specifications

  • Data transfer rate: 155 Mbit/s
  • Interface: LC-Duplex
  • Maximum distance: 120 km
  • Wavelength: 1550nm
  • Operating temperature: 0°C to 70°C
  • Form factor: SFP

How to use

To install the module, ensure your networking device is powered on and supports SFP modules. Carefully insert the transceiver into the designated SFP slot until it clicks into place. Connect your singlemode fiber optic cable with an LC connector to the module. The device should automatically detect the module, though some network switches may require a brief configuration update to recognize the new hardware. Once connected, verify the link status through your network management software.

What to consider before purchase

  • Verify that your switch or router supports 100BASE-ZX SFP modules.
  • Ensure you are using singlemode fiber optic cabling.
  • Confirm that the distance between your network points does not exceed 120 km.
  • Check if your hardware requires specific vendor compatibility settings.

Usage recommendations

For optimal performance and longevity, avoid touching the optical connector surfaces and keep the dust caps on whenever the module is not connected to a fiber cable. Ensure the operating environment remains within the specified temperature range to prevent signal degradation.

Specifications

Maximum data transfer rate:
155 Mbit/s
Maximum transfer distance:
120000 m
Weight:
0.02 kg
Ethernet interface type:
Fast Ethernet
Fiber optic connector:
LC
Product colour:
Silver
All features
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

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

Ports & interfaces

Fiber optic connector:
LC

Performance

Maximum transfer distance:
120000 m
Mean time between failures (MTBF):
1000000 h
Rx wavelength (max):
1550 nm
Tx wavelength (max):
1550 nm

Weight & dimensions

Weight:
0.02 kg

Other features

Form factor:
SFP

Certificates

Compliance certificates:
CE, Federal Communications Commission (FCC), RoHS

Sustainability

Sustainability compliance:
Yes

Features

Product colour:
Silver
Hot-swap:
Yes
Digital Diagnostics Monitoring (DDM):
Yes

Packaging data

Package weight:
30 g

Description

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Customer reviews

Customer questions

FAQ

How much does the BlueOptics 551123-BO SFP Transceiver Module cost, and is it available for purchase?

The price is 128.49 € (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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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 551123-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.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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