I have a wireless home network based on a 3Com OfficeConnect Wireless 11g Cable device. A few laptops, my iPhone and my wife's iPod touch usually connect wirelessly and a printer plus a couple of NAS devices are connected by wire. Everything used to work fine until a few weeks ago. Since then, the wireless connection drops on the iPhone and iPod touch every so often, but never on the wireless laptops. The wired connection never drops either.
The latest changes I have made to the network are an upgrade from Windows Vista to to Windows 7 on a couple of machines, and a firmware update on a NAS device. I don't think this could be related, but I can't be sure anymore. Anyone has an idea of what the cause of this issue may be? Thank you.