KT deploys Infinera 7300 Series in nationwide fiber backbone network

Sept. 8, 2020
The South Korean incumbent communications supplier has used to platforms to upgrade its national fiber backbone network in support a nationwide 5G roll-out.

Infinera (NASDAQ: INFN) says that it has supplied its 7300 Series Multi-haul Transport Platform to KT Corp. (formerly Korea Telecom). The South Korean incumbent communications supplier has used to platforms to upgrade its national fiber backbone network in support a nationwide 5G mobile roll-out. Infinera local partner Daesung Infotech assisted in the project.

KT began its 5G roll-out in late 2018 with the launch of services in the greater Seoul metropolitan area. The service provider plans to expand its 5G footprint across the country this year. The deployment plans target 24 major cities as well as key transport routes such as expressways, subways, high-speed railways, large universities, and neighborhood shopping areas, according to Infinera. The 7300 coherent packet optical transport system will support these plans via provision of 200G transmission capabilities on KT’s nationwide core infrastructure. The 7300 also will enable significant scaling, which enables KT to lower its initial capex costs and reduce equipment sparing costs, Infinera adds.

“Infinera’s advanced optical solutions enable KT to efficiently use its fiber and optimize the transmission of optical channels, lowering the total cost of network ownership, and helps KT maintain its global leadership in 5G,” said Nick Walden, senior vice president, worldwide sales at Infinera. “With Infinera’s innovative solutions, operators like KT pave the way for an agile and scalable infrastructure to support significant increases in bandwidth.”

“We are greatly honored to be appointed to deliver Infinera’s cutting-edge and robust solution to support KT’s national backbone network to support 5G,” added Choi Yong Seok, CEO and chairman of Daesung Infotech.

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About the Author

Stephen Hardy | Editorial Director and Associate Publisher, Lightwave

Stephen Hardy is editorial director and associate publisher of Lightwave and Broadband Technology Report, part of the Lighting & Technology Group at Endeavor Business Media. Stephen is responsible for establishing and executing editorial strategy across the both brands’ websites, email newsletters, events, and other information products. He has covered the fiber-optics space for more than 20 years, and communications and technology for more than 35 years. During his tenure, Lightwave has received awards from Folio: and the American Society of Business Press Editors (ASBPE) for editorial excellence. Prior to joining Lightwave in 1997, Stephen worked for Telecommunications magazine and the Journal of Electronic Defense.

Stephen has moderated panels at numerous events, including the Optica Executive Forum, ECOC, and SCTE Cable-Tec Expo. He also is program director for the Lightwave Innovation Reviews and the Diamond Technology Reviews.

He has written numerous articles in all aspects of optical communications and fiber-optic networks, including fiber to the home (FTTH), PON, optical components, DWDM, fiber cables, packet optical transport, optical transceivers, lasers, fiber optic testing, and more.

You can connect with Stephen on LinkedIn as well as Twitter.

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