CSTA Phase III
CSTA licenses are required for each monitored extension.
TCP: 8881 (default)
The Aastra MiVoice Enterprise is a mid-range to large telephone system. There are several different types of handset available. Use Aastra SIP handsets for the best results. Application Link is the name of the technology that hosts the CSTA connection.
Firmware Requirements (for new installations):