* '''Low Priority''' - when low priority event is triggered, device '''makes additional record''' with indication of event cause.
+
* '''High Priority''' - module makes additional record with High priority flag and '''sends event packet immediately''' to the server by
+
'''GPRS'''.
+
* '''Panic Priority''' - triggers same actions as High priority, but if '''GPRS fails''', it sends AVL packet using '''SMS mode''' if SMS is enabled in