IP-based migration in the sub-distribution
From the service centre which has measured lighting data available, the control commands are transmitted to the sub-distributions via GPRS. The lighting cables are switched from there. Depending on model and extent of expansion, you can control one or several lighting cables. The advantage of this solution: You are at all times connected on-line with the sub-distributions and can in addition set special switching times for city areas manually from the centre or based on a time schedule. Of course, this solution can be extended as you can see in our example.