A Globalgig Subscripion is a the combination of a SIM, a data plan and an End User.
A Subscription can be one of five statuses.

Active = Subscription is being billed for and SIM is providing data service.
Suspended = Subscription is being billed for and SIM is not providing data service
Ended = Subscription has been cancelled and no longer being billed for. The SIM card that was associated with the Subscription has been removed and is available for activation on a new data plan.
Autobar = Subscription has reached its spend or data limit and has been automatically suspended by the system to avoid bill shock. To unautobar please contact your Globalgig Client Account Manager.
Preactive = A Subscription that is pending turn up at the start of the coming month. These are typically future planned upgrade or downgrades.