John TurnbullJohn Turnbull joined BT in 1973, successively working on customer products, video-conferencing terminal equipment and new payphone terminals. He has worked on interactive TV trials, involving set-top box development and integration, multimedia terminl trials and early Midband ADSL trials. This work supported the launch and roll-out of the broadband ADSL service. He then led the Multimedia Terminals Group involved in further developments to support broadband, development of in-home networks, and the Easylife Home project. More recently, he has taken an organizational role in the Terminal and Applications unit and runs the Home Infrastructure Special Interest Group. Read More Read Less