MikroTik's RB-FTC21 is a weatherproof IP55 Fibre-to-Copper converter with smart management capabilities featuring 2x Gigabit Ethernet Ports and 1x 2.5Gbps SFP Port. The RB-FTC21 runs a full version of SwOS Lite, offering advanced management features and comes with everything you need for installation, including a 48V power adapter, a PoE injector, and a ceiling mount and fastening set.
SKU RB-FTC21
Manufacturer MikroTik
Manufacturer Product Code FTC21

Specifications

Ethernet Ports: 2x 10/100/1000
MaxPower Consumption: 3W
Operating Temperature: -40°C to 70°C
PoE Input: 24-57V (Passive PoE, 802.3af/at)
PoE Output: None
Power Input: 48V 0.95A Power Supply (Included)
SFP Ports: 1x 2.5Gbps
Supported Voltage Range: 24-57V DC & PoE
Dimensions: 254 x 97 x 35 mm

UltraLAN Fiber to Gigabit RJ45 Converter

The UltraLAN FIB-MCGSFP is a media converter designed to convert fiber to 10/100/1000Base-T copper media or vice versa. The UltraLAN media converters are compatible with a wide range of transceiver modules, such as general 1000Base SFP transceiver modules, BiDi transceiver modules, CWDM transceiver modules, etc. The media converter is unmanaged and requires no configuration, simply plug-and-play.

Designed under IEEE802.3ab 1000Base-T and IEEE802.3z 1000Base-SX/LX standards, the FIB-MCGSFP is designed for use with multi-mode or single-mode fiber SFP modules. The fiber media converter supports 850nm/1310nm/1550nm wavelengths depending on the SFP module that is inserted. Other features of this media converter include Auto MDI/MDI-X for TX port and status LED's (Link speed, Link activity, Power).

Product Features:

Gigabit copper to fiber conversion: 10/100/1000Base-T-to-1000Base-X
SFP design: For flexibility, an SFP (Mini-GBIC) slot is provided for the fiber port to support any type of SFP fiber transceiver when needed.
Supports full wire speed copper-to-fiber conversion
Auto MDI/MDI-X detection function on the copper port
Auto-negotiation support
Plug and play: no configuration settings is required
Low power consumption

UltraLAN Fiber to Gigabit Converter PSU (5V 2A)

This power supply is intended for use with the UltraLAN Fiber to Gigabit Ethernet convertor.
Features a SA 3pin power plug on side, and a DC barrel on the other.

Product Specifications

Input Voltage: 100-250 V AC
Input Frequency: 50-60Hz 0.28A
Output Voltage: 5V DC 2.0A
SA 3pin power plug
DC Barrel on output of PSU

MikroTik's RB-FTC is a Gigabit Fiber to Copper converter. Unlike many other media converters available on market, FTC has an outdoor waterproof case with lock screw.

The device supports 12-57V PoE with 802.3af/at. It is supplied with a PoE injector and power supply. The case has a mounting system that is secured by a screw from inside the lockable case, making the device hard to access by unauthorized individuals.

*Note: SFP module sold separately.

SKU RB-FTC
Manufacturer MikroTik
Manufacturer Product Code RBFTC11

Specifications

Ethernet Ports: 1x 10/100/1000
Max. Power Consumption: 3W
Operating Temperature: -40°C to 70°C
PoE Input: 12V-57V (Passive PoE, 802.3af/at)
PoE Output: None
Power Input: 24V 0.3A Power Supply (Included)
SFP Ports: 1x 1.25Gbps
Supported Voltage Range: 12V-57V
Dimensions: 185 x 85 x 30mm

MikroTik's RB-GPEN21 is a smart media converter with PoE pass-through running SwOS. It provides a range of useful software features such as Interface management and monitoring, GPEN link fault detection, VLAN support, SNMP reporting and Basic traffic shaping. This unit has 2 Gigabit Ethernet ports as well as an SFP port for fiber connectivity. The RB-GPEN21 can be used either to power a fiber module or to provide PoE to power an Ethernet uplink using RB-GPER.

*Note: Power supply not included.

SKU RB-GPEN21
Manufacturer MikroTik
Manufacturer Product Code GPEN21
GPEN Concept
Label - Redfern 39UP

Specifications

Ethernet Ports: 2x 10/100/1000
Hardware Button: Mode
Mounting: Wall-Mount
Operating System: SwOS
Operating Temperature: -20°C to 70°C
PoE Input: 802.3af/at
PoE Output: 12V-57V Passive PoE
Power Input: Passive PoE
SFP Ports: 1x 1.25Gbps
Supported Voltage Range: 12V-57V
Dimensions: 92 x 104 x 24mm

MikroTik's RB-FTCXG is a 10Gbps Fibre to Copper converter with an IP55 outdoor waterproof case with lock screw. The unit runs a full version of SwOS Lite, and has its own switch-chip, allowing you to perform a variety of tasks such as VLAN support, SNMP reporting and basic traffic shaping.

The device supports 43-57V 802.3bt PoE input and is supplied with a PoE injector and 48V power supply.

*Note: SFP module sold separately.

SKU RB-FTCXG
Manufacturer MikroTik
Manufacturer Product Code FTC11XG

Specifications

Ethernet Ports: 1x 10/100/1000; 1x 10/100/1000/10000
Max. Power Consumption: 9W
Operating Temperature: -40°C to 70°C
PoE Input: 43V-57V (802.3bt)
PoE Output: None
Power Input: 48V 0.95A Power Supply (Included)
SFP Ports: 1x 10Gbps
Supported Voltage Range: 18V-57V
Dimensions: 254 x 97 x 35 mm

Brand: Cudy
Product Code / SKU: CD‑SFP‑RJ45P
Description: Cudy SFP+ to RJ45 10Gbps Ethernet Module – SM10GL

Product Overview
The Cudy SM10GL SFP+ to RJ45 Module provides a simple and reliable solution for upgrading your network to 10Gbps copper Ethernet. Designed for devices with SFP+ ports, it enables seamless conversion to RJ45 connectivity without replacing existing hardware.

Supporting 10Gbps speeds, this module is ideal for high‑performance networking environments such as data centers, enterprise backbones, and server uplinks.

⚠️ Note: The CD‑SFP‑RJ45P does not support auto‑negotiation and is recommended only for use with SFP+ devices.

Highlights
Converts SFP+ ports to 10Gbps RJ45 Ethernet
Data rate: 10Gbps
Compact, plug‑and‑play design
Ideal for switches, routers, and servers with SFP+ slots
Cost‑effective solution for copper integration
Recommended for SFP+ devices only (no auto‑negotiation)
Multi‑vendor compatible

Technical Specifications
Feature Details
Product Code / SKU CD‑SFP‑RJ45P
Brand Cudy
Model SM10GL
Type SFP+ to RJ45 Ethernet module
Data Rate 10Gbps
Connector RJ45
Compatibility SFP+ devices only
Auto‑Negotiation Not supported
Warranty Manufacturer warranty

What’s Included
1 × Cudy SM10GL SFP+ to RJ45 10Gbps Ethernet Module
Retail packaging
Warranty documentation

Brand: Cudy
Product Code / SKU: CD‑SFP‑RJ45
Description: Cudy SFP to RJ45 Gigabit Ethernet Module – SM220

Product Overview
The Cudy SM220 SFP to RJ45 Module provides a simple and reliable solution for converting SFP ports into Gigabit Ethernet ports. Supporting speeds up to 1.25Gbps, this compact module allows seamless integration into existing fibre or copper networks.

Ideal for switches, routers, and media converters, the SM220 enables flexible deployment without replacing hardware. Its multi‑vendor compatibility ensures broad interoperability across networking equipment.

Highlights
Converts SFP ports to Gigabit Ethernet ports
Data rate: 1.25Gbps
Compact, plug‑and‑play design
Ideal for switches, routers, and media converters
Multi‑vendor compatible
Cost‑effective solution for fibre/copper integration

Technical Specifications
Feature Details
Product Code / SKU CD‑SFP‑RJ45
Brand Cudy
Model SM220
Type SFP to RJ45 Gigabit Ethernet module
Data Rate 1.25Gbps
Connector RJ45
Compatibility Multi‑vendor
Warranty Manufacturer warranty

What’s Included
1 × Cudy SM220 SFP to RJ45 Gigabit Ethernet Module
Retail packaging
Warranty documentation

Brand: Cudy
Product Code / SKU: CD‑MC220
Description: Cudy Gigabit Ethernet Media Converter – MC220

Product Overview
The Cudy MC220 Gigabit Ethernet Media Converter provides a reliable solution for connecting Gigabit Ethernet networks to fibre infrastructure. Supporting both half and full duplex modes, it ensures flexible deployment across diverse networking environments.

With support for jumbo frames up to 9 KB, the MC220 enhances efficiency for high‑bandwidth applications such as video streaming, large file transfers, and enterprise networking. Compact and durable, it is ideal for extending network reach while maintaining high performance.

Note: SFP module sold separately.

Highlights
Gigabit Ethernet to Fibre media converter
Supports half and full duplex modes
Jumbo frame support up to 9 KB
Compact and durable design
Ideal for enterprise and high‑bandwidth applications
SFP module sold separately

Technical Specifications
Feature Details
Product Code / SKU CD‑MC220
Brand Cudy
Type Gigabit Ethernet to Fibre media converter
Duplex Modes Half / Full duplex
Jumbo Frame Support Up to 9 KB
SFP Module Sold separately
Warranty Manufacturer warranty

What’s Included
1 × Cudy MC220 Gigabit Ethernet Media Converter
Quick installation guide
Retail packaging
Warranty documentation