We have 3 Cisco 8851-3PCC that have both a side car and usb headset. The Phone System is Free PBX, We are having issues with the phones rebooting pretty often. The 8841 that are configured the same way, do not reboot. Any Ideas?
All 3 phones are POE, we have checked the switch for power levels and it’s barely any at all. What is strange to me is the 8841 is fine and the 8851 reboots. Same switch.