Exhibited the CES 2025 (U.S.A) show

Exhibited the GITEX 2024 (Dubai, UAE) show

Developed the IEEE 802.3 bt standard PoE IP Ethernet over Coax / UTP / 2Wire product

C4Line got the ISO9001 and ISO14001 Certificate for the Quality & Environment management

Attend the CES 2024 Show for the business opportunity searching & business partnership building

Developed the Wireless & Wired Hybrid Product for the IoT Gateway application

Exhibited in IFA 2023 in Berlin Germany

Developed the New cost effective 10/100 Mbps IP Ethernet over 2Wire module product

Developed the New cost effective 10/100 Mbps IP Ethernet over 2Wire / UTP / Coax product

Developed the New 2 Gbps IP Ethernet over 2Wire / UTP/ Coax product

Exhibited in CEBIT 2019 in Hannover Germany

Developed the New Wall Mounted IP Ethernet over 2Wire product

Developed the New Compact size IP Ethernet over Coax / UTP / 2Wire product

Developed the New Gigabit IP Ethernet over Coax / UTP / 2Wire product

Developed the New Low profile type of IP Ethernet over Coax / UTP / 2Wire product

Developed the New Slim long type of IP Ethernet over Coax / UTP / 2Wire product

Developed the New Industrial Temperature range IP Ethernet over Coax / UTP / 2Wire product

Developed the New USB Powered IP Ethernet over Dual Port 2Wire product

Developed the New Terminal Block IP Ethernet over 2Wire product

Developed the USB Powered IP Ethernet over Coax / UTP / 2Wire products

Developed the New IP Ethernet over 2Wire product

Export the IP Ethernet over 2Wire products to European countries

Export the IP Ethernet over Coax and IP Ethernet over UTP products to Germany distributors

Export the IP Ethernet over Coax and IP Ethernet over UTP products to Australia and New Zealand distributors

Export the large quantity of IP Ethernet over Coax product to North America company

Completed HomePlug AV Technology based Ethernet over Coax (EoC) and Ethernet over UTP Extender units. ( Coax Extender : C4L6400 – EoC / UTP Extender : C4L6400 - TWP )

Exhibited in CES 2010 (U.S.A) showcase (PLC & Wi-Fi products)

Product Launch of Wireless 11N Gigabit Router (C4L7000-WGR)

Had annual based order for PLC from Securitas Direct Security group in Spain

R&D project with KT BCN lab.( HomePlug AV based PLC used to verify the quality of QoS for IPTV & VOIP network in Home using SNMP protocol with development of RG(Residential Gateway) and Remote Monitoring Program

UL, FCC, CE Certificated for PLC module of IP Camera to provide to the Securitas Direct which is a leader company in security industry field

Completed HomePlug AV(200M) PLC/Coax Hybrid PLC

Exhibited in WPC Tokyo 2006 (Japan) Showcase

Completed development of PCI Type, Y-cable Type PLC

Provided PLC (C4L5200-ETH) in Hanaro Telecom (SK Broadband) VOD service launching program

R&D Project with Samsung Electronics for IP Camera + PLC Module for electric frame bundle package products for export

MIC Certificated for C4L5200-ETH, C4L5200-USB

Participated in MIC Certification provisions under management of Ministry of information & communication

Started exportation to United State of America

Exhibited PLC products in KOREA SMART HOME & NETWORK SHOW

UL, FCC Certificated for C4L5200-ETH, C4L5200-USB

Exhibited in CES 2005 (U.S.A) Showcase

Commercial Launch of Home Plug 1.0 (14Mbps) PLC product

Founded C4Line corporation