Tanzania about to get linked to vital piece of fibre-optic jigsaw
2008-11-14 11:06:13
By Correspondent Hellen Nachilongo
Dream that Africa will one date stop paying high price for trans-continental telecom services due to lack of undersea fibre-optic cables linking the continent with the rest of the world is about to see light of the day.
This is because construction on the USD650-million Seacom undersea fibre-optic cable, which would link southern and eastern Africa with India and Europe by June next year, to bring down connectivity costs on the continent is well under way.
A release from Shanduka Group, a black South African investment firm which owns 12.5 percent in Seacom says some 10,000 km of cable has been manufactured to-date at locations in the USA and Japan.
Tyco Telecommunications (US) Inc., the project contractors, started laying of-shore end cables at landing stations from September.
The process has comprised the cable portions at shallow depths ranging from 15 to 50m where large vessels are not able to operate.
As from last month, laying of the actual cable had began, but final splicing, which involves connecting all cable sections together, will happen in April next year.
Through the statement, Seacom president Brian Herlihy says some important milestones have been reached, including the establishment of landing sites in Mozambique and Kenya.
``Construction has started in Maputo and installation of prefabricated cable station buildings has commenced.
In Mombasa, foundations are beginning for similar prefabricated stations, which are in-country, ready for installation on site in December`` he said.
These containerised cable station modules were shipped from New Jersey to Africa in September.
The remaining cable stations for South Africa and Tanzania are on their way to Africa, it says.
At the moment, the Indian Ocean`s eastern African seabed is the only one in the world without a submarine fiber-optic cable, forcing the region to rely heavily on limited and expensive satellite links.
As a result, countries along the coast and in its hinterland have some of the highest communications costs in the world.
Even though fiber-optic links would drive down communication costs for businesses and consumers, it also could be a big opportunity for entrepreneurs.
Nearly 90 percent of the Seacom cable has been manufactured, with entire network expected to connect all cable sections together off the horn of Africa by June next year.
``We are particularly pleased with the recent groundbreakings in Kenya and Mozambique.
This important milestone gave Seacom an actual land-based footprint that will allow Tyco Telecommunications to install the high-speed optical transmission equipment at these sites soon.
Seacom, which is privately funded and over three quarter African owned (76.25%), would assist communication carriers in south and east Africa through the sale of wholesale international capacity to global networks via India and Europe.
The undersea fibre optic cable system will provide African retail carriers with equal and open access to inexpensive bandwidth, removing the international infrastructure bottleneck and supporting east and southern African economic growth.
Some ten years ago, the UN Chronicle estimated that some USD300m to USD400m were being lost by African countries each year due to lack of direct connectivity throughout the continent.
Eastern Africa is the only missing intercontinental link to undersea fibre optic systems, thus causing large proportion of inter-African telephone traffic to continue to be transited through transit centres outside the continent.
Bandwidth refers to amount of data that can be carried from one point to another, which for fibre optics is huge compared to satellite systems.
Seacom would also be the first cable to provide broadband to countries in east Africa which, at the moment, rely entirely on extremely expensive satellite connections.
It would enable functioning of high definition (HDTV), peer to peer networks, and internet protocol television (IPTV) as well as surging Internet demand.
Pricing will be significantly lower than current satellite or fibre pricing.
Seacom`s efforts would be complemented by yet another important project, the 9,900km East Africa submarine (EASSy) undersea cable which is set to run from Port Sudan in the north to Durban, thus completing the fibre loop surrounding Africa.
EASSy is the most advanced of all the sea cables proposed for the East and Southern African region and it will cost USD248m.
Upon completion, projected in the last quarter of 2009, it will, for the first time, bring faster and affordable internet to about 250 million people in the region.