Can an Airport Express extend a network that is not from Time Machine
My question is , I would like to extend my wireless network using a airport express but my current wireless router is from the internet company not a Time Machine or any other Apple product. Where I want to place the airport express is on the other side of the house where the wifi signal is very week. However I did prewire cat5 to that location and I can hard wire my airport express to be on the network . With this set up can I hard line my airport express to the network and then extend that network wirelessly from the airport express. If so , could you tell me how I would go about doing this.
Thank you ,