A consumer report and review of AT&T U-verse gateway wireless home network warning consumers that wireless internet speeds may be far less than advertised. AT&T wireless internet speeds may be highly inconsistent. Signal strength will show as 'excellent' but webpages will load very, very slowly. Much slower than cable internet for wireless. Speed test your internet connection. AT&T U-verse, Indianapolis, Carmel, Indiana. Bright House Networks, Indianapolis, Carmel, Indiana.