Subsea Cables & Internet Infrastructure

1. The Waterworth cable will link the US to South Africa with a branching unit to Brazil. It extends from South Africa to India & onto to the Pacific and the US. The total length is greater than the Earth's circumference at approximately 50,000 kilometers. 2. Subsea cable projects are taking 3 to 5 years from initial idea to commercial service. 3. US traffic goes to Europe. It's aggregated with European originated traffic and then traverses the Mediterranean Sea to reach Egypt and takes terrestrial routes (Telecom Egypt) to the Red Sea. Then the traffic flows down the Red Sea. From there it either heads to India or bypasses it with Southeast Asia being the destination. 4. In the eyes of Facebook's subsea engineering team, the standard cable routing described above creates a host of problems. First of all , the Red Sea is a single point of failure. Same holds for Egypt. Secondly, the Mediterranean Sea requires many government permits as cables inevitably goes through ter...

This past autumn I did a post based on two insider conversations about an under-the-radar Facebook cable that would span the world with a W shape. I was told the cable would directly dconnect the US to South Africa and then head straight to India and onward to Australia before landing on the West Coast of the US. My theory at the time was that this was an AI driven project since the routing really didn't match Internet traffic flows or did not connect to major Internet exchange points (like Singapore) even though the route passes by them. The purported route latencies would be quite high which discourages carrier interest in purchasing capacity on the system.  So I figured its purpose was to move 'Big Data'. I am surprised to say I was right.  The one deviation from my initial understanding is that the 24 fibre pair cable will land in Brazil before veering for South Africa. A Brazil landing makes perfect sense in retrospect because Facebook's current capacity down to So...