Garden of Edis – The Silent Switch OCXO from Ediscreation of Hong Kong is an "audiophile" network switch with linear power supply and low-noise low-drop-out regulators for its temperature-controlled ±10ppb crystal oscillator. Switches on each of the eight 1000M RJ45 ports allow for selective ground lift and the chassis of the box is 6061 machined aluminium. The standard version sells for ~€660, the extreme is €1'170.