Celtic-Plus Seeks to Mine Gigabit Access Speeds from Copper with GOLD Project

Erik Keith
Erik Keith

Summary Bullets:

  • Celtic-Plus, a research initiative composed of operators, fixed access systems and CPE vendors, chipset suppliers, and two universities, has initiated its “Gigabits Over the Legacy Drop” project, or GOLD, to develop copper-based multi-gigabit fixed access solutions based on the G.fast standard.
  • The GOLD initiative demonstrates that telco operators are clearly still interested in “sweating” their copper network assets to the greatest extent possible, again highlighting the fact that full-fiber FTTH networks are still too expensive, at least within the current EU regulatory environment.

Last week, Celtic-Plus, a European research initiative, announced a new project: “Gigabits Over the Legacy Drop” (GOLD). The goal of the GOLD project is to leverage the newly-minted G.fast standard – which itself is designed to support up to 1 Gigabit (aggregate) connections to end users – to enable operators to expand their ultra-broadband networking capabilities to include multi-gigabit services over last-run access copper. This will be achieved by using the next proposed step in the G.fast standard, presumably, the 212 MHz frequency (the current standard is based on a maximum frequency of 106 MHz). The GOLD project, which started in January 2015, will run for three full years, finishing in December 2017. The GOLD consortium participants are listed below: Continue reading “Celtic-Plus Seeks to Mine Gigabit Access Speeds from Copper with GOLD Project”