MEL deploys 4G services on Lille Metro Line 2, France February 16, 2021 | Europe News Métropole Européenne de Lille (MEL) has deployed 4G services on Lille Metro Line 2. The project included equipping the 36 underground stations of Line 2 with 300 station antennas and 150... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password