Previous ONU frequently becomes unstable/hang. So replace the ONU.


Previous ONU frequently becomes unstable/hang. So replace the ONU.


Problem: after power up time ACB do not close from the SCADA command.Problem found: DTW 114 UVR its burn inside circuit . UVR…
Modbus Serial communication cable check Complete. No problem Found in the Field LIT Do Not Down in The Boring After 10 Meter
1.one new camera installation 2. Connector Change 3.IP Setup