Question-and-Answer SessionSo I thought maybe, Bill, you were here last year, I think a lot of people were familiar with kind of your role at Cisco, but I think maybe for those, maybe a little bit less familiar, can we just start with kind of what falls under your purview, how we think about what's responsible into your business and how that fits into the Cisco portfolio?Bill GartnerSenior VP & GM of Optical Systems and Optics Sure. Thanks, David. First of all, thank you for having us. I have responsibility ...