The South Africa Far East (SAFE) undersea
cable network is likely to be commissioned in April 2002. According to reports,
all the engineering work on the cable was over and it had been integrated with
SAT-3 (South Africa Telephone). Project tests was expected to be allowed
through, shortly.
The SAFE optic fibre cable (OFC) project links South
Africa with the Far East. The SAFE cable, which has landed at Cherai near Kochi,
had been linked to the main cable from Mauritius and headed for Penang,
Malaysia.
The SAFE cable would be a backup to the SEA-ME-WE3
(South East Asia-Middle East-West Europe) cable line commissioned in March 2000,
with landing points at Mumbai and Kochi and connected the cities and Chennai to
over 40 countries.
The 2 submarine cables, measuring a length of 28,000
kms, would help in faster and cheaper communication. Unlike satellite
communication, which causes a delay of 300 milli seconds for data transfer to
Hong Kong, the new cable network would reduce the delay to 30 milli seconds. Besides,
communication via OFC would also be cheaper compared to satellite communication.
Further, video conferencing would also be possible and voice and data transfer would
be possible at efficient levels of speed.
The system would have a maximum capacity of 80 GB per
second and would be able to carry around 5 million voice circuits and there
would be a maximum of 16 wavelengths.
The submarine cable system is a joint venture of 42
companies from 35 countries, including Videsh Sanchar Nigam from India. India
has contributed US$ 50 million (approx. Rs.240 crore) to the US$ 600 million (approx.
Rs.2,880 crore) project.
The cable system was set up in 2 segments. The first
was a 15,000-km link between South Africa and Europe with 10 landing points,
having a capacity of 7.3 million simultaneous phone calls, 1.5 million
high-speed 64 Kbps channels and 12,000 8 Mbps digital video channels. The
second segment was a 13,800-km line from South Africa to Malaysia with landings
at Mauritius, Kochi and Penang.