I’ve always been under the impression that Channels was utilizing an internet connection, for live TV playback. Since, Comcast has been having a problem intermittantly with my internet connection (10 days so far), I’ve found that assumption was incorrect. No internet, but I can still view Live TV. Also, recordings are performed on schedule…no problems. So I’m set for even three weeks of Internet outage…if necessary.
Previously, I had a modem/router combo from Comcast…which caused innumerable problems. Changing to customer owned modem (Netgear CM500V…Xfinity approved and voice capable) and a single function router…previously owned…has been an eye opening experience. Although Channels was operating splendidly on the combo, Silicondust was a fail. Now both work without internet…but, of course, Channels is SOOO much better with 3 weeks data vs SD 2 weeks.