(Telecompaper) TalkTalk confirmed that it was in talks to provide a full-fibre roll-out across the UK, potentially providing full fibre to more than 3 million homes and businesses in medium-sized towns and cities. The announcement was made as TalkTalk issued a trading update for its third quarter to 31 December, with on-network net additions reaching 37,000 in the quarter. The company has increased its net addition forecast for the full year to 150,00-160,000.