January 18, 2017 Note: This TAB supersedes TAB SWH-TAB-000010277 BACKGROUND iSTAR Ultra may experience intermittent network connectivity with certain Ethernet PoE capable switches. PoE and PoE+ switches constantly inject signature voltage pulses into the Ethernet line–even if the device itself does not support PoE such as the iSTAR Ultra. The signature pulses can interfere with… Continue reading iSTAR Ultra Ethernet Link Drop Issue and Resolution