I am very disappointed in the new modem equipment. I was previously using my own setup with a speed stream modem and a linksys router but decided to go with your equipment. Ever since receiving it I have had dropped wireless connections and difficulty staying connected. When I called tech support the only suggestion I got was to change the channel and to google the modem settings. Come on. You can do better then that. I first had my sonic account when you guys were starting up in the 1990s. I'm so frustrated and ready to jump ship.
Is the connection issue on both the wireless and wired, or only on the WiFi? If the latter, is it affecting all of your wireless devices, or do some work and some do not?
Regarding channel settings, it should automatically choose the best channel.
Give the main page a look - does it alert you (big red letters) to any impairments, at http://gateway.sonic.net/