alarm triggering for "IPC Offline" randomly??

wozzzzza

Pulling my weight
Jan 5, 2015
446
101
dahua nvr NVR4104HS-P-4KS2 4CH with 4 POE, i have one camera on it, i have the alarm set for IPC offline enabled but it randomly triggers and the NVR beeps fairly often once or twice an hour but the camera is not off line and is still recording during the time it says it is off line.
what gives here??