You need licenses to use the TAPI driver in third party mode, but you do not need licenses for first-party mode.
CTI Link Pro: Enables support for third-party TAPI mode, which includes TAPILink Pro and DevLink Pro.
Wave User: Enables streaming of wav files using TAPILink Pro for third party voice applications. Licenses are required for each user. TAPI wav calls use system data channels from the same pool that is used for voice mail ports.