The following data should also be added to MTA-12-3 unit properties section of Wialon GPS tracking software :
| Device type: | MTA-12-3 | 
| ID único: | serial | 
Specify the following parameters in configuration software or configuration MTA-12-3 for use in Wialon Hosting :
| Porta do servidor: | 20562 | 
25 units of MTA-12-3 device type are connected to Wialon Data Center. This represents 0% of all AVL Hardware connected.
Below chart represents the dynamic of connections in the last 30 days:
 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                             
                                