Carl Russo of Calix, Earl Lum confirm reports from Nokia & Joe Madden. Russo on the call said
"The caution on the revenue side is an extension of what we struggled a little bit within Q2. But we don't see that challenge going away and we're going to make some additional investments in inventory to deal with it, but there is a worldwide shortage of components that run straight through our product sets. Especially those product sets that are more subscriber edge premises oriented."