Japan’s NEC Corporation has signed a contract with the National Submarine Cable Utility Belau Submarine Cable Corporation (BSCC) of the Palau Republic (Palau) for the Palau Cable 2 (PC2) cable construction project.
A press release said that PC2, with a total length of approximately 110 km, will connect Palau with the Southeast Asia–United States (SEA–US) cable that connects Southeast Asia and the U.S. mainland. BSCC, a state-owned public corporation, owns and manages a submarine fiber optic cable network for Palau. This cable is scheduled to be completed by the end of 2022.
PC2 adopts the latest optical wavelength multiplexing transmission system of 100 gigabits per second (100 Gbps). An addition to the first optical submarine cable laid by NEC in Palau in 2017, it ensures the redundancy of Palau’s network, reliable communications and the increasing demands for communications.
The Republic of Palau consists of eight principal islands and more than 250 smaller ones lying roughly 500 miles southeast of the Philippines, in Oceania. The islands of Palau constitute the westernmost part of the Caroline Islands chain. Its total land area is 177 sq mi.
Per a report in Total Telecom, in 2017, NEC began construction of three submarine cables in Micronesia, to connect the islands of Palau, Yap, and Chuuk with the SEA–US cable. NEC notes that its OCC Corporation subsidiary makes submarine optical cables able to withstand water pressure 8,000 meters beneath the sea.
NEC Corporation announced that it has been tabbed by the Asia Direct Cable (ADC) Consortium as a supplier for a high-performance submarine cable connecting China (Hong Kong SAR and Guangdong Province), Japan, the Philippines, Singapore, Thailand and Vietnam.
A press release said that the NEC will construct the 9,400-km ADC cable, which is expected to be completed by the fourth quarter of 2022. The cable will feature multiple pairs of high capacity optical fibers and is designed to carry more than 140 Tbps of traffic, enabling high capacity transmission of data across the East and Southeast Asian regions. ADC’s high capacity allows it to support increasingly bandwidth-intensive applications which are driven by technological advancements in 5G, the cloud, the Internet-of-Things and Artificial Intelligence. This will further enhance the expansion of communications networks in the region.
ADC, a global consortium of leading communications and technology companies, includes CAT, China Telecom, China Unicom, PLDT Inc., Singtel, SoftBank Corp., Tata Communications and Viettel.“The ADC system provides the highest cable capacity and necessary diversity for Asia’s key information hubs, which will enable carriers and service providers to better plan their networks and services for a sustainable development,” said China Telecom’s Chang Weiguo, one of the ADC Co- Chairs.
“This new system will contribute to drive the Asian ICT business growth as one of the core infrastructures in the region and to meet the evolving marketplace,” said ADC Co-Chair Koji Ishii of SoftBank. “As a leading submarine cable system vendor, NEC has successfully provided many trans-Asia submarine cable systems, making the company the most reliable choice for the ADC supply partner.”
“As the supplier of the ADC Cable, NEC continues to support critical infrastructure in Asia,” said Atsushi Kuwahara, General Manager, Submarine Network Division, NEC Corporation. “This advanced optical fiber submarine cable system will provide seamless connectivity to the countries it lands in and the regions it services.”
A consortium that includes RTI Connectivity Pte. Ltd. (RTI-C), AARNet Pty Ltd (AARNet) and Google, together with Alcatel Submarine Networks (ASN), part of Nokia, and NEC Corporation (NEC) announced that construction of the 9,500-km-long Japan-Guam-Australia Cable System (JGA) has officially begun.
A press release said that the undersea fiber optic cable system, designed for capacity of more than 36 terabits per second (Tbps), is expected to be completed in the fourth quarter of 2019.
JGA is being co-built by ASN and NEC. JGA South (JGA-S), the segment between Sydney, Australia and Piti, Guam, is a consortium cable including AARNet, Google and RTI-C. JGA North (JGA-N), the segment between the Minami-Boso, Japan and Piti, Guam, is a private cable with RTI-C as the sole purchaser. Both JGA-N and JGA-S will interconnect in Guam at GTA’s newly built landing station.
“We are honored to be selected once again by RTI-C to construct their third subsea cable,” said Toru Kawauchi, general manager of NEC’s Submarine Network Division said. “While both SEA-US and HK-G will provide horizontal East-West connectivity across the Pacific, JGA will now provide the much-needed vertical North-South connectivity, enabling high capacity communications to reach all corners. Further, JGA will be the second project after HK-G to be co-financed by the Japanese government-led Japan ICT Fund, and the third project supporting RTI’s investment after SEA-US and HK-G for the Japanese loan syndicate. We wish to further utilize these funds for many more cables in the future.”
JGA will further enhance and contribute to the much-needed expansion of communications networks from Japan and Australia, to Asia and the U.S., the release said. That, it noted, will improve network redundancy, ensuring highly reliable communications and expanding onward connectivity options in Guam.
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