Sorry, I guess I can still send data until 2020, even if the subscription is for 12 months, right? What is the difference between the duration of the subscription and Communication end date? Start date: 2018-04-23 Activation end date: 2019-04-23 Communication end date: 2020-04-22 Timezone: UTC Contract links See on BUY Subscription Uplinks: 140 Downlinks: 4 Subscription duration: 12 month(s) Maximum devices: 1 Subscriptions in use: 1 Subscriptions used: 0