Subsea Cables & Internet Infrastructure

The two fibre pair Greenland Connect system links Greenland to Iceland and Canada's Newfoundland province. Photos of the cable landing stations below. The first photo is the Icelandic facility with the one below it being the Greenland counterpart. Greenland Connects lands South of Reykjavik and uses the same landing station as the DANICE cable. In Greenland it lands in Nuuk, the country's capital, and also in Qaqortoq. Although the cable began with 2x 10G waves in operation, it has been upgraded to 12.8 Tbps by Alcatel and Hauwei Marine.  Greenland Connect went live on March 23, 2009. It brought the first terrestrial Internet connectivity to Greenland and slashed RTDs to content delivery points by over 500 milliseconds. Up to that point Greenland had relied solely on geostationary satellites. I strongly believe that the Far North, which includes Siberia, Arctic Canada, Greenland, Iceland, and the Far Northern parts of the Nordic countries, will experience massive migration and ...

There are a large number of desperately poor African states below Senegal and above Cote d'Ivoire on the West African Coast that have access to only one or no submarine cables. These nations include Liberia, Sierra Leone, Guinea, Guinea-Bissau, and the Gambia. Landlocked countries that would benefit from more subsea capacity adjacent to these coastal states include Mali and Burkino Faso.  Right now their main bandwidth supplier is ACE, which lands in all the listed coastal states. ACE is ASN's problem child. The kid that is always getting into trouble. It has a reputation for outages and network disruptions. The cable landing station operators in general hold the cable hostage. In Sénégal Orange manages the facility, charges high cross connects fees, and hence has a quasi-monopoly on its capacity. Similar problems bedevil ACE cable landing stations in general. In some countries an ISP consortium manages the cable landings, but abuse still occurs. In Sierra Leone, the government...

The wholesale telecom community eagerly anticipates the lighting of the ADC system. This 8 fibre pair cable has an intitial design capacity of 180 Tbps. It will serve China, Japan, Singapore, Philippines, Thailand, and Vietnam. NEC is building the cable. Consortium members include China Unicom, China Telecom, Singtel, Softbank, Tata, and one of the two Vietnam operator incumbents.  My sources tell me the current RFS estimate is January, 2025.  Good Singapore/Tokyo pricing available. Figure as low as $15K per monthon long term contracts.  SJC and SJC2 are relatively good complements as they do not share cable landing stations with ADC.  HK-SG 35.5 ms RTD. SG-TOKYO 66.5 ms RTD.  TOKYO-HK 44.5 ms RTD.  Singapore Landing Station: Tuas. Tokyo Landing Station: Maruyama.