Rang said BT testing broadband speed.
Nearly fell for it, My broadband speed is be7ng tested but I've upgraded. Kept asking him what did he want me to do, Kept repeating himself saying he was based in London and worked in tech department for BT. His name, So he said, Is XXXXX XXXXX
Caller terminated the call when I answered. Could be a Robocall, But regardless I am registered with the TPS and should not receive calls of this type.