Digital Switchover
What is the digital switchover?
The digital switchover is happening. BT’s infrastructure company, Openreach, plan to switch all UK phone lines from analogue to digital transmission by 31st January 2027 (this date was originally the end of 2025). For many households this means changing the copper phone line to a fibre optic one, but copper lines are being switched too.
At the same time, the mobile network is being expanded and it is planned that 99% of the population will have good mobile reception by the time the switchover is complete.
These changes are necessary because the amount of data we use is increasing and the BT equipment used in telephone exchanges to run the copper (PSTN) network is old and becoming more difficult and expensive to maintain. Digital lines offer clearer calls, fewer faults and greater bandwidth to handle the increasing amount of voice and data traffic we send.