Digital Voice phones | BT Help
www.bt.com › help › landlineWith Digital Voice, it's best to use Essential or Advanced Digital Home Phones, which have been specially designed to use with the service. Digital Voice: Will my service work in a power cut? Your Hub needs power to make calls with Digital Voice. If your area has power cuts, you can buy a battery back-up unit (BBU).
BT Home Phones - BT Shop
shop.bt.com › learnmore › bt-branded-products-andBT Home Phones Stay in touch with loved ones. Enjoy brilliant features like nuisance call blocking, answer machines, the ability to sync with your smartphone via Bluetooth, and hearing aid compatibility. Corded or cordless phones are still as popular today as they’ve always been, so make sure you’ve got the latest one from BT.