The IP Office TAPI software can be run in two modes; 1st party or 3rd party. 1st Party mode does not require a license and allows individual users to control their phone using a TAPI compliant application on their PC. 3rd Party mode requires licenses and allows a TAPI application to control calls for any users on the IP Office.
CTI Link Pro License: IPO R9 CTI ADI LIC (275624) This license allows the IP Office TAPI software to be run in 3rd party mode. A license is required for each server configured to run the IP Office TAPI software in 3rd party mode.