uaCSTA Handsets Yealink | PBXs and Telephone Systems | Developer Solutions

Go Connect Server Information

Minimum Version Required:

2.5.30

Installation Notes:

Handsets are normally configured through provisioning.

Directory Download:

Extension numbers only

Advisories:

V80 firmware is needed for Yealink handsets to support uaCSTA. Please contact us for more details or speak to your Yealink distributor.

Connection Information

Type:

uaCSTA

Requirements:

Handsets are configured to point to the CTI server. Current supported handsets: Yealink

Firewall Requirements:

Inbound (handsets connect to server)

PBX Information

Architecture:

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).

Driver Requirements:

None

Firmware Requirements (for new installations):

T40P, T41P, T42G, T46G, T48G: V36.80.81.25

Other Requirements:

Handsets need to be configured individually (or via provisioning) to point to the uaCSTA server.