I have a Time Capsule wirelessly connected to my iMac. Since I've encountered some problems with backups because of intermittent wifi connection failures, I want to switch to a wired connection with an ethernet cable. I know I could fiddle with the wifi channels etc. but since the TC is just sitting next to my iMac anyway, I could profit from the higher bandwidth of a wired connection as well. Two questions: 1. What exactly do I have to do to make the switch? Are there any new settings I have to apply? Create a new network? 2. Will I still be able to use the wifi connection to get on the internet using my smartphone? Thanks!