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header-product DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 to SFP PSE 1000 Mbit/s
69.99 €

DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 to SFP PSE 1000 Mbit/s

DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 1
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 2
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 3
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 4
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 5
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 6
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 1
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 2
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 3
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 4
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 5
DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP Photo 6
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Short description

The DIGITUS DN-82140 is a Gigabit PoE media converter designed to bridge copper Ethernet networks with fiber optic cabling via an open SFP slot. Operating as a Power Sourcing Equipment, it delivers up to 30W of power to connected devices via Power over Ethernet standards IEEE 802.3af and IEEE 802.3at. Supporting data transfer rates up to 1000 Mbit/s, it features RJ45 and SFP interfaces, auto MDI/MDI-X, and diagnostic LED indicators, making it ideal for extending network distances up to 80 km.
Available at price 69.99 €: 10 pcs.
Total available for order: 167 pcs.
Warranty: 2 Years
SKU: 984281
Charging device included Charging device included
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
27.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.80 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Product information

Description

The DIGITUS DN-82140 Gigabit PoE Media Converter is engineered to seamlessly bridge traditional copper Ethernet networks with advanced fiber optic cabling. By utilizing an open SFP slot, this device allows for flexible fiber module selection, enabling data transmission over extended distances of up to 80 kilometers. Operating as a Power Sourcing Equipment unit, it efficiently transfers network signals while simultaneously delivering up to 30 watts of power to compatible connected devices over standard network cabling.

Advantages

This media converter provides a reliable and cost-effective method to migrate existing copper infrastructure to high-speed fiber optics without requiring a complete network overhaul. The inclusion of Power over Ethernet technology eliminates the need for separate power lines near the connected endpoints, simplifying installation in remote areas. Automatic features such as cable recognition and duplex detection ensure a quick setup process, while comprehensive diagnostic indicators allow for continuous monitoring of network link, activity, and power status.

Suitable for

  • Extending local area network connections across large industrial or campus environments
  • Powering and connecting remote IP security cameras over long distances
  • Integrating wireless access points in locations lacking direct electrical outlets
  • Bridging network segments between separate buildings using fiber optic cabling

This device may not be suitable for environments that require unpowered passive media conversion, as it functions as an active Power Sourcing Equipment unit. It is also not designed for environments exceeding its specified operating temperature range or for networks utilizing non-standard proprietary cabling infrastructures without compatible adapters.

Key specifications

  • Maximum data transfer rate of 1000 Mbit/s
  • Supports 10BASE-T, 100BASE-T, and 1000BASE-T Ethernet standards
  • Equipped with 1 x RJ45 port and 1 x SFP fiber optic slot
  • Power over Ethernet budget of up to 30 W adhering to IEEE 802.3af and IEEE 802.3at
  • Auto MDI/MDI-X and automatic full or half duplex recognition
  • Maximum transfer distance capacity of up to 80000 meters
  • Compact physical dimensions of 95 x 71 x 26 mm

To integrate this media converter into your network, connect the copper Ethernet cable from your switch or router to the RJ45 port of the device. Insert a compatible SFP fiber module into the open slot and attach the appropriate fiber optic cable leading to the destination network segment. Connect the included external power adapter to supply electrical power, and use the integrated diagnostic LEDs to verify that the link, activity, and power statuses are operating correctly.

What to consider before purchase

  • Verify that your connected end devices support IEEE 802.3af or IEEE 802.3at power standards
  • Ensure you have a compatible SFP module and fiber optic cable type for your desired transmission distance
  • Check that the environmental operating temperature falls within the specified minus twenty to sixty-five degrees Celsius range

For optimal reliability and performance, ensure that the total Power over Ethernet consumption of your attached devices does not exceed the thirty-watt limit, and always use certified SFP modules matched to your required fiber cable type and distance.

Specifications

Internal: The product is built in.
No
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
80000 m
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1000 Mbit/s
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
SFP
All features

Logistics data

UK Trade Tariff code:
85176200
Products per master (outer) case:
110 pc(s)
Master (outer) case volume:
65436 cm³
Master (outer) case gross weight:
8000 g
Master (outer) case height:
280 mm
Master (outer) case length:
570 mm
Master (outer) case width:
410 mm
Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China
Harmonized System (HS) code:
85176990

Packaging data

Package weight: Weight of the packaged product.
800 g
Package volume:
1872 cm³
Package height: The distance from the top to the bottom of the packaging.
60 mm
Package depth: The distance from the front to the back of the packaging.
240 mm
Package width: The distance from one side of the packaging to the other.
130 mm

Packaging content

Quick installation guide:
Yes
AC adapter included:
Yes

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-20 - 65

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
26 mm
Depth: The distance from the front to the back of something.
95 mm
Width: The measurement or extent of something from side to side.
71 mm

Power

External power adapter:
Yes
Total Power over Ethernet (PoE) budget:
30 W
Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes
Output voltage:
48 - 52
Input voltage: The voltage (V) which is required to power the product.
5

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.
Yes
Power over Ethernet (PoE) ports quantity:
1
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
SFP
Fiber ports quantity: The number of sockets (ports) for fibers (cables).
1
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired

Features

LED indicators:
Power, Link, Activity
Product colour: The colour e.g. red, blue, green, black, white.
Black
Internal: The product is built in.
No

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
500000 h
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
80000 m

Network

Auto MDI/MDI-X: A Medium Dependent Interface (MDI) describes the interface (both physical and electrical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDIX) interface. Auto-MDIX ports on newer network interfaces detect if the connection would require a crossover, and automatically chooses the MDI or MDIX configuration to properly match the other end of the link.
Yes
Data transfer rate: Rate at which data can be transferred, usually measured in units per second. May vary with network configurations.
1000 Mbit/s
Copper ethernet cabling technology:
10BASE-T, 100BASE-T, 1000BASE-T
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
1000, 100, 10
Ethernet interface type:
Gigabit Ethernet
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3z, IEEE 802.3u, IEEE 802.3at, IEEE 802.3af, IEEE 802.3
Converter input interface: A convertor changes one form of signal into another e.g. A/D Converter changes a signal from analog to digital. A convertor input interface is the place where a convertor connects to the product in order to input the converted signal.
1000Base-T, 100Base-T, 10Base-T
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1000 Mbit/s

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Stock data
Warehouse Stock Delivery to the store Store Price
WH149 10 24.11.2026 Best delivery
69.99 € Best price
EU16 5 24.11.2026 Best delivery
70.49 €
EU3 23 24.11.2026 Best delivery
70.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU4 58 08.12.2026
70.49 €
WH109 2 08.12.2026
79.49 €
69.99 €
Stock: 10
Delivery Date: 24.11.2026 Best delivery
Warehouse: WH149
70.49 €
Stock: 5
Delivery Date: 24.11.2026 Best delivery
Warehouse: EU16
70.49 €
Stock: 23
Delivery Date: 24.11.2026 Best delivery
Warehouse: EU3
79.49 €
Stock: 23
Delivery Date: 24.11.2026 Best delivery
Warehouse: WH320
79.49 €
Stock: 23
Delivery Date: 24.11.2026 Best delivery
Warehouse: WH357
81.49 €
Stock: 23
Delivery Date: 24.11.2026 Best delivery
Warehouse: WH94
Available only for legal entities
70.49 €
Stock: 58
Delivery Date: 08.12.2026
Warehouse: EU4
79.49 €
Stock: 2
Delivery Date: 08.12.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 167 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 24.11.2026 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, Installment. 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 DIGITUS 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 DIGITUS 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: internal, maximum transfer distance, maximum data transfer rate, fiber optic connector, 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 DIGITUS DN-82140 Gigabit PoE Media Converter RJ45 / SFP?

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
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AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.