Problem description

Currently we have 3 different values for GET /connectivity
- CONNECTED_DATA
- CONNECTED_SMS
- NOT_CONNECTED

DATA was meant to be returned when data connectivity is given, regardless of the SMS connectivity. But in some cases a finer differentiation is needed.

Possible evolution
CONNECTIVITY_DATA should be returned if only data connectivity is given but no SMS.
either a new value CONNECTIVITY_DATA_SMS should be introduced
or more than 1 value should be returned

The same applies for the connectivity events.

Alternative solution

Additional context