Minimum Version Required:
Handsets are normally configured through provisioning.
Special firmware is needed for Mitel (Aastra) handsets to support uaCSTA. Please contact us for more details or speak to your Mitel (Aastra) distributor.
Handsets are configured to point to the CTI server. Current supported handsets: Mitel (Aastra)
Inbound (handsets connect to server)
uaCSTA handset are normal SIP handsets that are configured to connect to a uaCSTA server over SIP also. The uaCSTA session is only used for monitor and control the normal SIP accounts. The handset is known by the number of the first working account (the primary).
Firmware Requirements (for new installations):
Aastra 68xx - v18.104.22.168 or later
Handsets need to be configured individually (or via provisioning) to point to the uaCSTA server.