Hello everybody. I just installed a new Air Port Express into my audio system with the sole objective of streaming music from my iPhone 4s. I connected it the Air Port Express through an Ethernet cable straight to the switch and disabled any Wi-Fi functio

Hello everybody. I just installed a new Air Port Express into my audio system with the sole objective of streaming music from my iPhone 4s. I connected the Air Port Express through an ethernet cable straight to the switch and disabled any Wi-Fi functionality at the configuration –which, at the end– approved the process. Wi-Fi broadcasting is taking place through a Luxul 1030 gate way. The problem is that I’m not seeing the Air Play logo at the music app when playing a song at the iPhone.

What I’m doing wrong? Does the Airport Express need to be connected to the home network through its Wi-Fi functionality or maybe something else I’m not seeing? Thanks a lot, in advance…