Digital Bridge Unveiled: China and Cambodia Debut Historic Subsea Cable System

China Unicom Global, in partnership with Cambodia’s Ministry of Posts and Telecommunications (MPT), has made significant strides in the global telecommunications arena with the successful landing and installation of the Sihanoukville-Hong Kong (SHV-HK) submarine cable system. This monumental achievement establishes a direct digital link from Sihanoukville, Cambodia to the Tseung Kwan O Industrial Estate in Hong Kong SAR.

First State-Owned International Submarine Fiber-Optic System in Cambodia

The collaborative venture between the MPT and China Unicom Global has produced the inaugural state-owned international submarine fiber-optic system in Cambodia. Produced and deployed by HMN Tech, this significant investment, costing an estimated USD 165 million, is set to enhance high-capacity optical transport across the South China Sea.

The SHV-HK subsea system spans an impressive 2,938 kilometers and features a main trunk with two additional stub cables, paving the way for potential expansions in the future. Boasting a design capacity of a whopping 80 Terabits per second across four fiber pairs, this cable has the capacity to support over 3.2 million simultaneous streams of 4K ultra-high-definition video or manage massive enterprise cloud transfers.

Hong Kong’s Role in the Ambitious Project

China Unicom Global is managing the Hong Kong segment of this ambitious project. The cable reaches the shore at a Beach Manhole (BMH) specifically located in the Tseung Kwan O Industrial Estate. Supplementing the overall infrastructure are the Power Feeding Equipment (PFE) and Submarine Line Terminal Equipment (SLTE) located at China Unicom Global’s global center and cable landing station in the Tseung Kwan O Industrial Estate. These installations will guide traffic effectively into the major local carrier-neutral data centers.