It allows users to dial numbers from the phonebook via the web browser on their PC, and check and manage their voice mailbox. OpenCTI 50 can also send text messages to system phones – very useful when you’re in a meeting, for example, and need to notify someone of an important call you’re expecting without causing a disturbance. It simplifies the operation of OpenVoice 200, particularly recording, saving and selecting announcement texts. Required to record professional-standard announcements.