Step1. Connect Yeastar Cloud PBX and S300

  1. On Yeastar Cloud PBX, create an Account Trunk.
    1. Go to Settings > Trunks, click Add.
    2. Set the trunk as an Account trunk.

      • Name: Set a name to help you identify it.
      • Trunk Status: Choose Enabled.
      • Protocol: Choose SIP.
      • Trunk Type: Choose Account Trunk.
      • Transport: Choose UDP.
      • Username: Use the default or change the number.
      • Password: Use the default or change the password.
      • Authentication Name: Set to the same as the Username.
    3. Click Save and Apply.
  2. On Yeastar S300, create a Register Trunk.
    1. Go to Settings > Trunks, click Add.
    2. Set the trunk to a Register trunk.

      • Name: Set a name to help you identify it.
      • Trunk Status: Enabled.
      • Protocol: SIP.
      • Trunk Type: Register Trunk.
      • Template: General
      • Transport: UDP
      • Hostname/IP: Enter the domain or IP address of the Yeastar Cloud PBX, and SIP port of Yeastar Cloud PBX.
      • Domain: Enter the domain or IP address of the Yeastar Cloud PBX.
      • Username: Enter the Username of Account Trunk that is created on Yeastar Cloud PBX.
      • Password: Enter the Password of Account Trunk that is created on Yeastar Cloud PBX.
      • Authentication Name: Enter the Authentication Name of Account Trunk that is created on Yeastar Cloud PBX.
    3. Click Save and Apply.
  3. Check the connection status.
    1. On the Yeastar S300, go to PBX Monitor to check the trunk status. If the connection is successful, the status will show .

    2. On the Yeastar Cloud PBX, go to PBX Monitor to check the trunk status.If the connection is successful, the status will show .