Is there a possibility that PeriSphere could cause me to loose data?
No, PeriSphere will never cause you to loose data, the PeriSphere system is 100% robust. The units perform an extensive system health-check on themselves 150 times a second. In the event of any concerns or irregularities being detected (including power outages), the unit will remove itself from the network data-stream and effectively become a straight through wire-link.
