What is BT?

BT Group plc is a British multinational telecommunications holding company headquartered in London, England. It has operations in around 180 countries. BT is a major provider of telecommunications services in the United Kingdom, including fixed-line, broadband, mobile, and television services. It also provides IT services to businesses worldwide. While 'BT' typically refers to the British Telecom company, in some contexts, it might also refer to Bluetooth, a short-range wireless technology standard used for exchanging data between devices over short distances using UHF radio waves in the ISM bands from 2.402 GHz to 2.48 GHz. This response refers to British Telecom.