Previous PoE switch has port problem.



Previous PoE switch has port problem.
There was a damaged LIT. After regeneration work we have install a new LIT
IRP-1 360° Dome camera lens cleaning done. All panel brush to reduce dust. There was so much dust
VFD Report November 2022 SL NO. DTW NO. Controller Status VFD Status Serial Communication Remarks 01 101 OK OK ✅OK 02 102 OK…
Problem: Shutdown time is ACB not open.Problem found: ACB Internal control unit not working found.Observation: DTW 216 UVR checked, when plug PTT UVR…