Serial Connectivity Series | Switch & Router | Ethernet Network Product Manufacturer | CTC Union

Manufacturer of Serial Connectivity Series CTC's industrial Serial to Fiber media converters provide selectable interface mode of RS-232 (3 wire), RS-485 (2 wire, half duplex) and RS-422/485 (4 wire, full duplex) provide the feature of three-way communication that transits two Serial data via Fiber media for reaching the long-distance data transmission. Additionally, the terminal block offers an alarm relay contact and two redundant DC power inputs, provide models of -10° to 60°C and -40° to 75°C operating temperature range. CTC Union is a high-quality Serial Connectivity Series, Ethernet switch, Media Converter, Transponder, EDFA, Muxponder, Switch, PoE switch, SyncE Switch, Router manufacturer from Taiwan since 1993. With more 30 years professional experience, CTC Union is a Taiwan manufacturer of telecommunication products and industrial Ethernet switch, converter, injector. Strictly control all product design. 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.