The following data should also be added to DSF21 unit properties section of Wialon GPS tracking software :
Specify the following parameters in configuration software or configuration DSF21 for use in Wialon Hosting :
402 units of DSF21 device type are connected to Wialon Data Center. This represents 0.02% of all AVL Hardware connected.
Below chart represents the dynamic of connections in the last 30 days: