# HCI/CTI Telephony Programming

To enable HCI functionality, ensure that HCI/CTI/TAPI Call Control Allowed and HCI/CTI/TAPI Monitor Allowed are enabled in the Class of Service Options form.

Once you have completed the programming, the MiTAI and HCI Server services can be started. Don't forget to set them to automatic start-up.

Related Topics

- HCI/CTI Telephony Description

- HCI/CTI Telephony Conditions

- HCI/CTI Telephony Operation