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header-product Network Media Converter Cudy MC100GSA-20 1x RJ-45 1x SC Single-mode 1310 nm 1000 Mbit/s 20 km
37.99 €

Network Media Converter Cudy MC100GSA-20 1x RJ-45 1x SC Single-mode 1310 nm 1000 Mbit/s 20 km

Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 1
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 2
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 3
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 4
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 1
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 2
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 3
Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km Photo 4
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Network Media Converter Cudy MC100GSA-20 1x RJ-45 1x SC Single-mode 1310 nm 1000 Mbit/s 20 km

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Network Media Converter Cudy MC100GSA-20 1x RJ-45 1x SC Single-mode 1310 nm 1000 Mbit/s 20 km

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Short description

Single-mode network media converter Cudy MC100GSA-20 converts Gigabit Ethernet over copper (RJ-45) to single-mode fiber (SC) at 1310 nm. Supports 1000/100/10 Mbit/s, jumbo frames (9 KB), up to 20 km range and typical power consumption 3 W. Plug-and-play device with LED indicators, 5 V output, wide operating temperature and 50,000 h MTBF — suitable for long-distance wired network links.
Available for order: 26 pcs.
Warranty: 2 Years
SKU: 10869027
Manufacturer: Cudy
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.32 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Cudy MC100GSA-20 is a network media converter that converts between Gigabit Ethernet and single-mode fiber. It supports data transfer rates up to 1000 Mbit/s and a single-mode SC fiber link with a maximum distance of 20,000 m. The unit is compact, housed in metal for improved heat dissipation, and operates from a wide input voltage range (100–240 V) while consuming up to 3 W.

Advantages

Metal housing provides reliable heat dissipation and long service life. High-performance components deliver a mean time between failures greater than 50,000 hours and a 2 Mbit RAM buffer for stable packet handling. Built-in multi-protection features include surge/lightning protection and strong EMI suppression, while LED indicators make link and activity status easy to monitor. The converter supports jumbo frames up to 9 KB and plug-and-play installation with hot-swap capability.

Suitable for

  • Extending Ethernet networks over long distances using single-mode fiber (up to 20,000 m)
  • Connecting a Gigabit Ethernet device to a fiber backbone
  • Indoor and sheltered outdoor network installations requiring durable metal housing
  • Environments that need clear visual status via LEDs for link/activity and duplex

Key specifications

  • Maximum data transfer rate: 1000 Mbit/s
  • Ethernet ports: 1 × RJ-45 (Gigabit Ethernet; 1000/100/10 Mbit/s)
  • Fiber ports: 1 × SC single-mode (max distance 20,000 m)
  • Buffer memory: 2 Mbit RAM
  • Jumbo frame support: up to 9 KB
  • Power input: 100–240 V AC; DC output: 5 V ⎓ 1.0 A; power consumption ≤ 3 W
  • Operating temperature: 0 °C to 70 °C; storage: -45 °C to 80 °C
  • Indicators: FP, TP, Link/ACT, FDX, PWR
  • Colour: Black

How to use

Place the media converter in a ventilated location and connect the SC single-mode fiber cable to the fiber port and the Ethernet device to the RJ-45 port. Apply the supplied DC 5 V power adapter or connect to an appropriate power source within the 100–240 V AC range. Observe the LED indicators: FP/TP show port speed, Link/ACT flashes on traffic, FDX indicates duplex mode, and PWR shows power status. The device is plug-and-play and supports hot swap; no additional software is required.

Usage recommendations

Install the converter in a dry, ventilated environment and avoid exposing it directly to rain. Use appropriate single-mode SC connectors and quality fiber cabling for long-distance links, and verify fiber transceiver compatibility and cleanliness to ensure optimal signal quality.

Specifications

Internal: The product is built in.
No
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
1310 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
20000 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.
SC
All features

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-45 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 70

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
3 W
Output voltage:
5
Input voltage: The voltage (V) which is required to power the product.
100 - 240

Ports & interfaces

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.
SC
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:
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Black
Plug and Play: Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.
Yes
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.
50000 h
Buffer size: The buffer is a temporary memory area in which data is stored while it is being processed or transferred, especially one used while streaming video or downloading audio. The buffer size is usually measured in MB (megabytes) or KB (kilobytes).
9 KB
Sensitivity: A measure of the device's response to slight changes or signals.
24 dBmW
Fiber mode structure:
Single-mode
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
1310 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
20000 m

Network

Jumbo frames:
9
Jumbo frames support:
Yes
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
1000, 100, 10
Ethernet interface type:
Gigabit Ethernet
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1000 Mbit/s

Description

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Customer reviews

Customer questions

FAQ

How much does the Cudy MC100GSA-20 Media Converter 1xRJ45 1xSC 20km cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 13.08.2026 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, 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 Cudy 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 Cudy 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, wavelength, 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.
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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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.