After a year in the job, Nortel CTO John Roese tells LRTV how things are changing now that the days of corporate malfeasance are behind them. He's very excited at seeing the results of all Nortel's R&D being rolled out to customers, especially for IPTV, and how after a bit of neglect there'll be a greater focus on network management, with maybe a purchase in the wind. Plus a bit of banter on the debate around PBT and why 100 Gig may not be here quite as soon as you think