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SinoGuide App Launches to Provide One-Stop Digital Services for Foreign Nationals in China
The 5,746-kilometer system has more than 200 Tbps of design capacity and will support low-latency computing links across Greater China and Southeast Asia.
On Wednesday, China Mobile launched the SEA-H2X submarine cable, connecting China and Southeast Asia to enhance regional digital infrastructure and global connectivity.
Aligned with the Belt and Road Initiative, the project strengthens China Mobile's digital infrastructure by linking the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan Free Trade Port to Southeast Asia.
Spanning approximately 5,746 kilometers, the SEA-H2X cable features eight fiber pairs and a system design capacity exceeding 200 Tbps, employing industry-leading open cable access technology.
This network establishes a 30-millisecond-level low-latency computing power circle between China and Southeast Asia, with China Mobile providing real-time monitoring and performance optimization across the Asia-Pacific region.
China Mobile will integrate SEA-H2X with existing cables including APG and SJC to establish a cross-continental transmission corridor, deepening international digital cooperation across regions.