What is the default duration of incoming/outgoing calls? How can I increase this limit?

What is the default duration of incoming/outgoing calls? How can I increase this limit?

The default duration of any incoming/outgoing calls is 60 minutes for all paid services. After this limit, calls will be disconnected automatically. If you need to increase or decrease the limit, contact your account manager. Or write to us at support@myoperator.co.

For demo/trial accounts, the limit on the duration of calls is 10 to 15 minutes based on the geography of the account.