



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…
1.5Nos new camera installation 2.1Nos New PoE Switch Installation 3.1Nos New Onu Installation 4.CCTV Server Panel Installation 5.Optical Fiver Connectivity
DTW-221,217,123 Modbus communication Problem DTW-221 & 217 new serial communication cable install DTW- 123 VFD controller and Modbus serial communication cable check Done….