NTT AT

NTT AT

NTT AT (NTT Advanced Technology Corporation) is a Japanese technology company operating as a subsidiary of NTT (Nippon Telegraph and Telephone). NTT AT develops specialized test, maintenance, and cleaning tools for fiber optic networks, with their NEOCLEAN product series being widely used by telecommunications technicians for precision optical connector cleaning.

The NEOCLEAN line addresses a critical need in fiber optic network maintenance: contaminated connectors are a leading cause of signal loss and network failures. NTT AT's cleaning tools are engineered to remove dust, oil, and particulates from optical connector end-faces without risk of damage, supporting both field maintenance and laboratory environments.

Key Product Lines

• NEOCLEAN fiber optic connector cleaners — reel-type cleaning tools for SC, LC, MU, and other standard connector types
• Fiber optic test and inspection accessories — for network installation, maintenance, and fault-finding workflows

Industries Served

NTT AT products are used by telecommunications carriers, fiber optic network installers, data center operators, and cable TV infrastructure teams. Their cleaning tools are particularly valued in high-density fiber environments such as patch panels, ODF frames, and DWDM systems where connector contamination directly impacts network performance.