Comcast left a voicemail yesterday evening stating that they would be upgrading equipment in my area over the next several nights and that brief outages should be expected. I'm guessing this is for the Xfinity upgrade they have been advertising on TV lately, but since they don't share any details (a.k.a. CYA), that is just a guess. At least they called first this time. The network was down for about a half hour early this morning. That doesn't explain why it was down at about 10:00 A.M. CST yesterday for a half hour, though. Let's all hope that the upgrades result in more stability since faster broadband with Xfinity won't matter much if the lines are down.