Planned submarine cable to connect Japan, Malaysia, Singapore

Upcoming link part of Asia's growing digital infrastructure.

Intra-Asia Marine Networks (I-AM NW) has been set up to construct and operate a new cable connecting Japan, Malaysia, and Singapore.

Jointly established by NTT DATA, Sumitomo Corporation, and JA Mitsui Leasing, the large-scale submarine communication cable is also intended to provide additional connectivity to Korea, the Philippines, and Taiwan.  

The Intra-Asia Marine Cable (I-AM Cable) will feature communication routes from landing stations in Chiba, Mie, and Fukuoka in Japan; wavelength selective switch functionality; and space division multiplexing technology.

Network diagram for I-AM Cable; Source: NTT DATA

I-AM NW CEO Yoshio Sato commented: "The launch of I-AM NW marks a significant step in strengthening Asia's digital infrastructure.

"This project reflects our commitment to delivering reliable, flexible connectivity solutions that empower businesses and drive digital transformation across the Asia-Pacific region."

I-AM Cable will be around 8,100km long and is planned to have a total capacity of approximately 320 terabits per second, serving telecom operators and tech corporations from as early as 2029.