Remember guys, these cables go everywhere in South Africa. Maybe where they are wanting to do their tests is not vialbe as they will not really get the true results.
I am sure the speeds are very fast, from what I understand they have fibre running through the power lines so just need to split the data from the power. I am very sure that once the testing phaze is done, it will become open to everyone. No having to phone up and say is it available in my town, simple answer, do you have power ???
I read an article a long time ago (+5 yrs) that Eskom was roling out digital power lines. The technology has been around for a long time with the option of providing such a service on the horison. It has only been lately that the service has come into swing, although some people speculate that the frequency is too low and that the power travelling through will interfere with the date.
We shall just have to wait and see, I for one am all for this, I think it is very exciting times in the industry and cannot wait to see what the future holds.
Insert of article from another site
http://www.eu-esis.org/Alternative/UKaltQ8.htm
1.1 Power-line communications
In October 1997, United Utilities (owners of the electricity suppliers Norweb) and Northern Telecom of Canada announced that they had developed a system for sending data along power lines without excessive distortion by interference. The initial application is the provision of Internet services, with a flat tariff for unlimited use.
On March 25 1998, it was announced that 10 international utilities, in 7 European and South-East Asian countries, had licensed the technology, and that talks were continuing with a number of other companies. At the same time, Nortel and United Utilities announced the formation of a joint company NOR.WEB DPL to market their Digital Power Lines technology with 200 homes being connected by the end of 1998. Access will initially be confined in the geographical areas currently supplied by the newly formed company, although investment is being targeted at extending the network.
The technology involves the use of fibre-optic or radio links to deliver the data to local electricity sub-stations, whence it is transmitted through the low-voltage electricity network to a box adjacent to the domestic electricity meter, which in turn is connected to a personal computer. The local lines delivering power to the home or office thus "double-up" as data carriers, and as such provide direct competition to the current sole owner of the local loop, BT. Up to 1Mb/s of data can be carried, which is up to 10 times faster than information carried over ISDN lines. A trial in Manchester was completed in March 1998, and in November 1998 Norweb announced that six electricity substations were ‘network ready’ – meaning that over 1500 customers are within reach. The full service is planned for roll-out in early 1999.
The system could, it is thought, also provide a voice telephony service, although as a commercial application this is likely to be some way off. If successful, however, the impact on BT and the cable companies could be very considerable