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header-product EFB Elektronik EL031 Gigabit Ethernet Media Converter with 4 SFP Ports
53.49 €

EFB Elektronik EL031 Gigabit Ethernet Media Converter with 4 SFP Ports

EFB Elektronik EL031 Gigabit Ethernet Media Converter Photo 1
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EFB Elektronik EL031 Gigabit Ethernet Media Converter with 4 SFP Ports

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EFB Elektronik EL031 Gigabit Ethernet Media Converter with 4 SFP Ports

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Short description

The EFB Elektronik EL031 is a high-performance network media converter designed for Gigabit Ethernet connectivity. It features 4 SFP/MiniGBIC fiber optic ports, enabling reliable data transmission at speeds up to 1000 Mbit/s. Housed in a durable metal casing, this black unit is ideal for professional network infrastructure, providing seamless conversion between copper and fiber optic media. It supports a wide input voltage range of 100-240 V for versatile deployment.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 12418003
Manufacturer: OEM
delivery
to the Customer Service Center at Kengaraga 2b, Riga
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.84 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
08.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The EFB Elektronik EL031 is a professional-grade Gigabit Ethernet media converter designed to facilitate high-speed data transmission across complex network infrastructures. Featuring four SFP/MiniGBIC fiber optic ports, this device allows for flexible connectivity, including copper-to-fiber conversion or mode changes between single-mode and multi-mode fiber optics. Its robust metal housing ensures durability in demanding environments, while the compact design supports both standalone operation and integration into a dedicated chassis system.

Advantages

This media converter offers exceptional versatility by supporting both standalone use and rack-mount installation within a compatible chassis. The inclusion of four SFP ports provides significant flexibility for network expansion and media conversion tasks. With support for autonegotiation and Auto MDI/MDI-X, the device automatically detects and configures the optimal connection settings, reducing the need for manual intervention. Diagnostic LEDs provide real-time status monitoring, ensuring efficient network management and quick troubleshooting.

Suitable for

  • Converting copper RJ45 connections to fiber optic networks
  • Changing fiber modes between single-mode and multi-mode
  • Expanding network capacity in professional server environments
  • Standalone network deployments or integrated chassis-based systems

When it may not be suitable

This device is specifically designed for Gigabit Ethernet speeds and may not be suitable for networks requiring 10G or higher throughput. It is intended for professional networking applications and may be overly complex or unnecessary for basic home office setups that do not utilize fiber optic infrastructure.

Key specifications

  • Data transfer rate: 1000 Mbit/s
  • Interface: Gigabit Ethernet
  • Fiber ports: 4 x SFP/MiniGBIC
  • Housing material: Metal
  • Power input: 100 - 240 V
  • Dimensions: 71 mm x 94 mm x 26 mm

How to use

To set up the EFB Elektronik EL031, connect the appropriate SFP modules into the fiber ports based on your network requirements. Connect your Ethernet cable to the RJ45 interface if performing copper-to-fiber conversion. Plug the included external power supply into a standard wall outlet and connect it to the DC-in jack on the unit. Once powered, the device will automatically negotiate the connection settings. Use the diagnostic LEDs on the front panel to verify link status and activity.

What to consider before purchase

  • Ensure your SFP modules are compatible with the EL031 ports
  • Verify if you require a standalone unit or a chassis-mounted configuration
  • Check that your network infrastructure supports Gigabit Ethernet speeds
  • Confirm the power source availability for the external adapter

Usage recommendations

For optimal performance and longevity, ensure the device is installed in a well-ventilated area to prevent overheating. When using the unit in a chassis, ensure it is securely seated to maintain proper electrical contact.

Specifications

Maximum data transfer rate:
1000 Mbit/s
Fiber ports quantity:
4
Ethernet interface type:
Gigabit Ethernet
Fiber optic connector:
MiniGBIC, SFP
Product colour:
Black
All features

Network

Ethernet interface type:
Gigabit Ethernet
Maximum data transfer rate:
1000 Mbit/s
Auto MDI/MDI-X:
Yes

Ports & interfaces

Fiber ports quantity:
4
Fiber optic connector:
MiniGBIC, SFP
Connectivity technology:
Wired
DC-in jack:
Yes

Weight & dimensions

Height:
26 mm
Width:
71 mm
Depth:
94 mm

Power

Input voltage:
100 - 240

Operational conditions

Operating relative humidity (H-H):
5 - 90
Storage temperature (T-T):
-20 - 70
Operating temperature (T-T):
0 - 50

Logistics data

Harmonized System (HS) code:
85176990

Features

Internal:
No
LED indicators:
Y
Product colour:
Black
Housing material:
Metal

Description

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Customer reviews

Customer questions

FAQ

How much does the EFB Elektronik EL031 Gigabit Ethernet Media Converter cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 OEM 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 OEM 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, fiber ports quantity, 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 EFB Elektronik EL031 Gigabit Ethernet Media Converter?

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.
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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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.