CTC Union Technologies, founded in 1993 and headquartered in Taipei (Taiwan), develops and manufactures Ethernet switches/converters for industrial use, high-density Ethernet media converters, and transponders/repeaters and media converters for fiber optic infrastructures. DeltaNet AG is recommended partner for Switzerland and Liechtenstein.

Ethernet for industrial solutions includes:

• Ethernet switches with or without PoE
• Ethernet switches with or without PoE
• Media/Rate Fiber Optic Converter

5 years warranty for industrial products Certifications according to EN50155, EN50121-4, IEC 61850-3, EN61000-6-2/4 etc...
Here you can find an overview of the devices and their certification

The FRM220 multiservice platform includes:

• 1 - 16G transponder / repeater
• 10M - 10G Ethernet Media Converter, Copper to Fiber/SFP(+)/XFP
• Media converter for serial data
• Fiber optic modem cards PDH E1/E3, serial data, FXO/FXS
• E1 Multiplexer + Ethernet Multiplexer
• 1 to 20 slot chassis with integrated AC and DC power supplies, managed/unmanaged