A new move by BT, which will see it allowing third party providers access to its network of underground tunnels, could mean that cheap cable broadband from rivals will be on the way.

Fibre optic broadband is set to be the most common form of connection over the coming years as it allows for much faster download speeds than older ADSL technology using copper telephone wiring.

Firms such as TalkTalk have expressed interest in taking advantage of BT’s offer, which will allow them to lay their own high speed networks underground using existing conduits rather than having to spend millions digging their own.

Sky said that the idea of the open access was appealing, although admitted that at this time it had no interest in setting up a cable network of its own.

BT has been partly pushed into the move after it came under pressure from politicians and other industry groups to make the broadband infrastructure of the UK more open to competition. Obviously there is the potential for BT’s Wholesale division, which resells its current networks to third party providers, to lose out in the new plans, but for the consumer it is likely to be a catalyst in the availability of cheap cable broadband across a wider area.

BT will be putting one and a half billion pounds into its own fibre optic network and it will then be able to sell this on to Sky and others in the future. Some believe that the plans laid out by BT are relatively risky, although in general the move has been regarded with optimism.

Simple Broadband’s Communication Manager Simon Gerrard added “Consumers who are crossing their fingers for fibre optic broadband in their area should consider BT’s plans a very positive step indeed. Competition in the cable market can only mean lower prices and higher speeds in the long run.”