Avaya IP Office Release 10.0+ CTI license enables TAPI on your IP500V2 Release 10 and higher systems for all users.

IP Office Release 10.0 CTI License Features:
License key enabling 3rd Party TAPILink Pro functionality
Allows a TAPI application to control calls for any users on the IP Office
License activated TAPI Link Pro & DevLink Pro functionality
Use for Release 10.0 and higher

This Avaya product is supplied in Saudi Arabia by Shabackat with enterprise-grade support and consultation.