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header-product Media Converter TP-Link TL-FC111A-20
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AiO.lv Networking Equipment Wired Equipment Network Media Converters TP-LINK

Media Converter TP-Link TL-FC111A-20

Media Converter TP-Link TL-FC111A-20 Photo 1
Media Converter TP-Link TL-FC111A-20 Photo 1
Media Converter TP-Link TL-FC111A-20
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Short description

The TP-Link TL-FC111A-20 is a 10/100 Mbps WDM Media Converter that supports a maximum data transfer rate of 100 Mbit/s. It complies with IEEE networking standards and features SC fiber optic connectors for single-mode fiber with a maximum transfer distance of 20,000 meters. The device is equipped with LED indicators for activity, link, and power, ensuring easy monitoring. With a compact black design, it operates at an output voltage of 5V and current of 0.6A, making it a reliable choice for wired connectivity.
Warranty: 2 Years
SKU: 3662712
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Product information

Description

The TP-Link TL-FC111A-20 is a 100M WDM media converter that provides one 10/100 Mbps RJ-45 copper port and one 100M SC single-mode fiber port. It converts electrical Ethernet signals to optical signals and back, enabling long-distance data transmission over single-mode fiber up to 20 km. The compact black unit supports standard IEEE Ethernet rates and includes LED indicators for link, activity and power for simple monitoring.

Advantages

Using wavelength division multiplexing (WDM), the TL-FC111A-20 transmits on 1550 nm and receives on 1310 nm, allowing bidirectional traffic over a single fiber and reducing fiber cabling needs. The converter can operate as a standalone desktop device or be mounted in TP-Link’s TL-FC1420 rack for centralized installation. Auto MDI/MDI-X negotiation is supported on the TX (copper) port for straightforward connection to switches or hosts.

Suitable for

  • Long-distance Ethernet extension between buildings or across a campus
  • Park and perimeter security camera networks
  • Wireless backhaul where fiber is available but fiber count is limited
  • Small office or branch links requiring single-mode fiber connectivity

Key specifications

  • Maximum data transfer rate: 100 Mbit/s
  • Ethernet LAN (RJ-45) ports: 1 (10/100 Mbps)
  • Fiber ports quantity: 1 (SC connector, single-mode)
  • Maximum transfer distance: 20,000 m (20 km)
  • Wavelengths: transmit 1550 nm / receive 1310 nm (WDM)
  • Power: 5 V DC, 0.6 A
  • Colour: Black

How to use

Connect the RJ-45 copper port to your Ethernet switch, router or device and connect the SC single-mode fiber to the fiber span. Ensure the paired converter at the remote end uses the complementary wavelengths (transmit 1310 nm / receive 1550 nm). Power the unit with the supplied 5 V DC adapter and verify LEDs for power, link and activity to confirm operation. For rack installation, place units in the TL-FC1420 chassis following the rack instructions.

Usage recommendations

Install in dry, ventilated locations and use single-mode SC fiber of appropriate quality. Verify fiber polarity and use the TL-FC111A-20 in matched pairs with complementary wavelengths for correct bidirectional communication over a single fiber.

Specifications

Maximum data transfer rate:
100 Mbit/s
Ethernet LAN (RJ-45) ports:
1
Fiber ports quantity:
1
Maximum transfer distance:
20000 m
Ethernet LAN data rates:
10, 100
Fiber optic connector:
SC
Product colour:
Black
All features

Network

Maximum data transfer rate:
100 Mbit/s
Ethernet LAN data rates:
10, 100
Networking standards:
IEEE 802.3u, IEEE 802.3i, IEEE 802.3
Flow control support:
Yes
Auto MDI/MDI-X:
Yes
Fiber ethernet cabling technology:
100BASE-FX
Copper ethernet cabling technology:
100BASE-T, 10BASE-T
Cable types supported:
Cat3, Cat4, Cat5, Cat5e
Duplex system:
Half, Full
Auto-negotiation:
Yes

Ports & interfaces

Ethernet LAN (RJ-45) ports:
1
Fiber ports quantity:
1
Fiber optic connector:
SC
Connectivity technology:
Wired

Performance

Maximum transfer distance:
20000 m
Fiber mode structure:
Single-mode
Fiber cable diameters supported (core/cladding):
9/125

Weight & dimensions

Height:
27 mm
Width:
94.5 mm
Depth:
73 mm

Power

Output voltage:
5
Output current:
0.6 A

Certificates

Certification:
FCC, CE

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T):
-40 - 70
Operating temperature (T-T):
0 - 50
Storage relative humidity (H-H):
5 - 90

Logistics data

Harmonized System (HS) code:
85176990

Features

Internal:
No
LED indicators:
Power, Link, Activity
Product colour:
Black

Packaging data

Package weight:
360 g
Package depth:
204 mm
Package height:
65 mm
Package width:
165 mm

Sustainability

Sustainability certificates:
RoHS
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Instructions

mmo_85725010_1702462142_2284_11790.pdf
tp-link-TL-FC111A-20-3662712.pdf
tp-link-TL-FC111A-20-3662712(1).pdf

Description

Instructions

mmo_85725010_1702462142_2284_11790.pdf
tp-link-TL-FC111A-20-3662712.pdf
tp-link-TL-FC111A-20-3662712(1).pdf
Machine translation. Load original

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Customer reviews

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Customer questions

FAQ

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 TP-LINK 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 TP-LINK 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, ethernet lan (rj-45) ports, fiber ports quantity, maximum transfer distance, ethernet lan data rates, 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 Media Converter TP-Link TL-FC111A-20?

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.
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