Connection: CSTA Phase III / HTTP Aastra 400
Driver required: None
Firewall ports required: TCP: 7001 (default) HTTP: 80 TCP: 7001 (default)
Firmware version required:
(for new installations)
R2.1 or later
Connection requirements: A CSTA license is required for each monitored extension.
Other notes:
Directory download: Extensions


The Aastra A400 connects onto the LAN through the network socket on the front of the unit. The local IP address and other network settings are set through the administration software (AIMS) or using the web interface.

Go Connect Server Installation Notes

None at this time.


DND and forward are not supported.