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header-product Copper Transceiver Module BlueOptics B248-BO 1250 Mbit/s RJ-45
62.49 €

Copper Transceiver Module BlueOptics B248-BO 1250 Mbit/s RJ-45

Copper Transceiver Module BlueOptics B248-BO Photo 1
Copper Transceiver Module BlueOptics B248-BO Photo 2
Copper Transceiver Module BlueOptics B248-BO Photo 1
Copper Transceiver Module BlueOptics B248-BO Photo 2
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Copper Transceiver Module BlueOptics B248-BO 1250 Mbit/s RJ-45

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Short description

The BlueOptics B248-BO is a copper SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an RJ-45 interface and operates at an input voltage of 3.3 V. The module is housed in a durable metal casing, weighing 20 g, making it suitable for various networking applications.
Available for order: 884 pcs.
Warranty: 2 Years
SKU: 5041239
Manufacturer: BlueOptics
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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
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{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
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics B248-BO is a copper SFP transceiver module designed for network equipment that accepts SFP form-factor modules. It provides a single 10/100/1000-compatible copper port using an RJ-45 connector and supports a maximum data transfer rate of 1250 Mbit/s. The module operates at an input voltage of 3.3 V and is housed in a metal casing finished in silver, with a lightweight construction of approximately 20 g, suitable for deployment in switches, routers and media converters that require a compact, hot-pluggable copper interface.

Advantages

The module's compact SFP form factor allows for space-efficient port density in rack-mount and modular network devices. The RJ-45 copper interface enables direct connection to standard Ethernet cables without additional media converters. Metal housing offers mechanical durability and electromagnetic shielding while the low weight supports straightforward handling and installation. Operation at 3.3 V makes it compatible with standard SFP power supplies.

Suitable for

  • Adding a copper Ethernet port to SFP-enabled switches and routers
  • Short-reach connections over Cat5e/Cat6 cabling within office and data center environments
  • Media conversion where a copper RJ-45 interface is required in an SFP slot
  • Temporary or permanent uplinks between network devices supporting SFP modules

Key specifications

  • Interface type: RJ-45 copper port
  • Maximum data transfer rate: 1250 Mbit/s
  • Operating voltage: 3.3 V
  • Form factor: SFP (small form-factor pluggable)
  • Housing: metal, silver colour
  • Weight: approximately 0.02 kg

How to use

Insert the BlueOptics B248-BO into an available SFP slot on a compatible network device with the module's orientation aligned to the slot guide. Ensure the host device is powered and supports copper SFP transceivers at the required speed. Connect a standard RJ-45 Ethernet cable to the module's port and to the remote device. The module supports hot-plug operation; allow the host device to recognize and configure the link. Verify link status and negotiated speed in the host device's management interface.

Usage recommendations

Use Cat5e or better twisted-pair cabling for reliable operation at the supported data rate. Avoid exposing the module to excessive mechanical stress or moisture; install in equipment with proper ventilation and ESD protection. When replacing or installing modules, follow the network device manufacturer's guidance for supported transceiver types and firmware compatibility to ensure link stability.

Specifications

Interface type:
RJ-45
Maximum data transfer rate:
1250 Mbit/s
Weight:
0.02 kg
Product colour:
Silver
All features

Performance

Interface type:
RJ-45
Maximum data transfer rate:
1250 Mbit/s
Copper ethernet cabling technology:
1000BASE
Maximum transfer distance:
100 m

Network

SFP transceiver type:
Copper

Operational conditions

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

Weight & dimensions

Weight:
0.02 kg

Packaging data

Package weight:
30 g

Power

Input voltage:
3.3

Features

Product colour:
Silver
Housing material:
Metal

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Copper Transceiver Module BlueOptics B248-BO cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 884 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 03.08.2026 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.