• Open the website of the phone
  • Log in as administrator
  • Select the extended view "advanced"
  • Make the following settings: :
    • Switch to the "Voice" tab
    • Select the "Phone" tab
    • In the menu area "WebSocketAPI" :
      • In the "Control Server URL" field, enter the IPv4 address of the "host" computer including the "Listening-Port" .
        Der „Host“ ist in diesem Fall der Rechner auf dem uaCSTA ausgeführt wird, z.B. ws://
      • Enter the value * in the "Allowed APIs" field
  •        Settings for Cisco 3PCC compatible devices (z.B. CP-8861) - firmware version 11.3.1 - 01 / 2020.