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header-product SFP transceiver module BlueOptics SFP-BXU34-20KM-MR-BO 1250 Mbit/s
42.99 €

SFP transceiver module BlueOptics SFP-BXU34-20KM-MR-BO 1250 Mbit/s

SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 1
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 2
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 3
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 4
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 5
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 6
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 7
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 1
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 2
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 3
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 4
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 5
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 6
SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO Photo 7
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Short description

The BlueOptics SFP-BXU34-20KM-MR-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, weighs 20 g, and has an MTBF of 1,000,000 hours, making it a reliable choice for network applications.
Available for order: 294 pcs.
Warranty: 2 Years
SKU: 5040230
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics SFP-BXU34-20KM-MR-BO is a single-mode fiber SFP transceiver module designed for 1000BASE-BX-U applications with a maximum data rate of 1250 Mbit/s. The module uses an LC simplex connector and supports long-distance links up to 20 km using a wavelength pair for bi-directional transmission (transmit and receive on different wavelengths). Housed in a metal enclosure with a compact SFP form factor and a weight of approximately 20 g, this transceiver provides industry-standard electrical and mechanical compatibility for SFP ports.

Advantages

This BlueOptics SFP transceiver offers MSA-compliant interoperability with a wide range of network devices that accept SFP 1000BASE-BX-U modules. The module’s metal housing contributes to thermal stability and robustness in rack-mounted network equipment. With an MTBF of around 1,000,000 hours and support for single-mode fiber over distances up to 20 km, it is suitable for deployments that require stable long-reach Ethernet or similar optical links. The transceiver also supports Digital Diagnostics Monitoring (DDM/DOM) when the host device implements that feature.

Suitable for

  • Long-reach Gigabit Ethernet links up to 20 km
  • Interconnection of switches, routers and access equipment with SFP ports
  • Fiber-to-fiber links using LC simplex single-mode fiber
  • Environments where MSA-compliant, replaceable optics are required

Key specifications

  • Interface type: SFP (pluggable transceiver)
  • Protocol: 1000BASE-BX-U (Gigabit Ethernet over single-mode fiber)
  • Maximum data transfer rate: 1250 Mbit/s
  • Wavelengths: Bi-directional pair (separate transmit and receive wavelengths for BX-U operation)
  • Connector type: LC simplex
  • Fiber type: Single-mode fiber (SMF)
  • Maximum link distance: up to 20 km (depending on fiber and link budget)
  • Housing: metal SFP form factor
  • Product colour: silver
  • Weight: approx. 0.02 kg
  • Mean time between failures (MTBF): approx. 1,000,000 hours
  • Digital diagnostics monitoring: supported when enabled by host hardware (DDM/DOM compliant)

How to use

Install the SFP module into an empty SFP slot of a compatible switch, router or other network device while the host port is powered down or according to the device manufacturer’s hot-plug instructions. Connect a single-mode LC simplex fiber patch cable between this transceiver and the remote transceiver; ensure correct orientation because BX-U modules use different wavelengths for transmit and receive. Verify that the host device recognizes the module and that link status and intended data rate are established. If available, enable DDM/DOM on the host to monitor supply voltage, laser bias current, optical output power, received power and module temperature.

Usage recommendations

Use quality single-mode fiber and LC simplex patch cords, maintain clean connector endfaces, and match the correct transmit/receive orientation for BX-U links. Confirm that the network device firmware supports third-party SFP modules and, if needed, enable DDM/DOM monitoring to assist with diagnostics. For reliable long-distance links, verify link budget calculations and avoid excessive connector or splice losses.

Specifications

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Weight:
0.02 kg
Product colour:
Silver
All features

Performance

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Ethernet interface type:
Gigabit Ethernet
Fiber ethernet cabling technology:
1000BASE
Ethernet LAN:
Yes
Fiber optic connector:
LC
Maximum transfer distance:
20000 m
Rx wavelength (max):
1490 nm
Tx wavelength (max):
1310 nm
Single-mode fiber (SMF) supported:
Yes
SFP transceiver standard:
BX-U

Network

SFP transceiver type:
Fiber optic

Operational conditions

Operating temperature (T-T):
0 - 70
Maximum operating temperature:
70 °C
Minimum operating temperature:
0 °C

Packaging data

Package weight:
30 g

Weight & dimensions

Weight:
0.02 kg

Features

Mean time between failures (MTBF):
1000000 h
Product colour:
Silver
Housing material:
Metal

Description

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Customer reviews

Customer questions

FAQ

How much does the SFP transceiver BlueOptics SFP-BXU34-20KM-MR-BO cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 294 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 12.08.2026 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: 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.
warranty
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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.