This one should be pretty easy:
I have a simple small office network with a Linksys wireless 4-port router hooked to my DSL modem.
I have one Cat6 cable run from one of the ports on the router to a RJ45 wall jack in one office.
Can I hook up (downlink) a Linksys SD2008 Gigabit Switch to that RJ45 wall jack to gain additional ports in that office?
I was unsure if I could use the switch for expansion purposes or, for some reason, if I needed to get another router.
Thanks, and standing by.