Some articles in the knowledge base for the control panel may refer to the legacy interface which we are updating over time. Please see in your portal for the latest inline documentation.
If you are making a high volume of calls (2000 minutes per month minimum), we have a number of higher use tariffs available.
Additionally, if most of your calls are to a specific destination, we can look at a suitable pricing plan for these calls.
Please contact sales to discuss this via your account for future information.