17/8 slots Compact Media Converter Chassis
FMC-CH17 & FMC-CH08
The FMC-CH17 is a 2U 19-inch chassis supporting up to 17 media converter slots, while the FMC-CH08 is a compact 2U 10-inch chassis with 8 media converter slots. Both FMC chassis are designed as cost-effective solutions for low-density fiber media converter installations where management functions are not required. Each FMC series or VDTU2A-130B converter operates as an independent Ethernet-to-fiber or Ethernet-to-copper media converter. These converters can be deployed as standalone units or installed within the FMC-CH17 or FMC-CH08 chassis for centralized mounting.
The FMC-CH17 supports dual power supplies, providing redundant power capability with two selectable power options. In contrast, the FMC-CH08 supports a single power supply configuration. AC power supplies operate over a wide input range of 100–240 VAC, while DC power supplies support 36–60 VDC input. An integrated cooling fan ensures stable airflow, maintaining internal temperatures within the specified operating range for reliable long-term operation.
Features
- 2U, 19", 17-Slot chassis with single or dual built-in power for AC or DC (FMC-CH17(H))
- 2U, 10", 8-slot chassis with single built-in power for AC or DC (FMC-CH08)
- Cross flow cooling fan built-in. (FMC-CH17(H))
- Designed for 19" Rack mounting
- FMC units are hot swappable
Chassis Overview

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17/8 slots Compact Media Converter Chassis | Industrial & Telecom Network Equipment Manufacturer | CTC Union
CTC Union Technologies Co., Ltd., founded in 1993, is an ISO9001/14001 certified designer and manufacturer. CTC Union’s software development system follows the cybersecurity IEC62443 regulations for the design of Industrial & Telecom networking products. With their own in-house R&D and factory, CTC Union develops and manufactures high-quality products in Taiwan. CTC Union offers a full spectrum of products, including 17/8 slots Compact Media Converter Chassis, Industrial Ethernet, PoE, EN50155 and E-Mark certified switches. CTC Union’s goal is to provide reliable, temperature resistant and rugged designs for mission critical systems used in harsh environments. With more than 30 years of experience in design of Telecom products, CTC Union is highly motivated to deliver various access switches and FTTP CPE products.
CTC Union is a leading Taiwanese manufacturer specializing in telecommunication products such as L2 Ethernet switches, transponders, and industrial Ethernet switches, converters, and injectors. The company maintains strict control over product design, ensuring compliance with certifications like CE, FCC, UL, IEC 62443-4-1, EN50155, EN45545-2, and IEC61850-3. CTC Union has established strong global partnerships with voice and data carriers, enterprises, and industrial Ethernet users, providing direct engineering and technical support from its headquarters in Taipei, Taiwan.





