Per-minute charges for inbound and outbound services are billed monthly in arrears and are due immediately upon receipt. Usage will be billed beginning immediately upon access to the service. Fixed charges and all recurring charges which are determinable in advance, including minimum charges, are billed monthly in advance. Installation and non-recurring charges are payable upon billing. Unpaid bills may result in disconnection of service immediately upon notice to the customer. In that event, the customer will be deemed to have canceled service as of the date of disconnection and will be liable for any charges arising from early cancellation of service.    Top