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Showing posts with the label southeast Asia

The New AUG (Asia United Gateway) East Cable

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Singtel is leading a consortium of Asian carriers and American tech giants that will finance a new intra-asian cable connecting Japan, Singapore, Brunei, Indonesia, Malaysia, the Philippines, Taiwan, and South Korea. Details are sparse. Press releases say it will be a high fibre count network. My guess is at least 12 pairs and as much as 24. Two core fibre is also a possibility given NEC's participation. What is striking is that SJC2 and ADC just went in service with Apricot also expected to be RFS this year, yet here is another cable with a similar Southeast Asian footprint under development. This suggests to me that traffic is growing faster than anticipated with the carriers under pressure to catch up to the rapidly growing market. The other notable feature is the absence of any landings in Hong Kong or mainland China. Since China has emerged as the regional bully, the cable's name is probably not a coincidence. Consortium members include Singtel, Amazon, Micro...

SEA-H2X: The Mystery Player Among Southeast Asian Subsea Cables

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SEA-H2X: A Mystery Player Among Subsea Cables This cable is very under the radar. Very few industry insiders ever mention it. Yet, it is not an insignificant project. The main 8 fibre pair trunk directly connects Singapore and Hong Kong. It uses branching units to extend the cable to Malaysia, Thailand, Philippines, and a free trade Chinese port city known as Hainan. Hauwei Marine built it with advanced branching units that include optical switching as well as flexible power distribution. The cable's design capacity is 180 Tbps. At 20 Tbps a pair, I suspect there is upside throughput potential.  Interestingly enough, it is an open cable system so each consortium member selects and buys their own submarine line termination gear which I assume includes the DWDM kit. This helps to some extent alleviate the concern that Chinese security agencies have compromised the system. But there are other ways of eavesdropping other than infiltrating the terminal gear even though that is the best ...