To connect copper wire cables to optical fiber cables, you need a media converter that supports 1000BASE-T. Dlink-1210MP switch –> UTP to Fiber converter (for network activity) –> fiber to Fiber converter –> CDN (decoupling / noise measurement) –> UTP cable to. In your streaming/server based audio journey, did you upgrade to an audiophile switch, implement fiber optic modules or did both? In addition: in what order; and how noticeable was the improvement after each or both? I upgraded the network switch first, then later implemented a 15 meter fiber optic. Check each product page for other buying options. Need help?In order to extend long distance network, it's common practical operation to use fiber optical cable to link two PoE switch. I also use high quality Cat8 cables with Telegartner plugs on every run from my cable router. I've been reading up on the newer technologies and specs that keen audiophiles here, in. While Wi-Fi-based connections can work well for transmitting digital files or streaming music files from service providers, most listeners are finding fewer dropouts, more consistent connectivity, and higher audio quality is obtained by using physical LAN-based connections.