...
If you don't have the Telnet client on your computer, you can add it through the Optional Features setting in Windows.
Failing that, we provide TIM Enterprise comes with a stand-alone tool name `IPTester.exe` in your `c:\Program Files (x86)\Tri-Line\TIM Enterprise\` folder for testing connections. Double-click to run it, enter the IP address and port of your 3CX in the top left boxes and press
. If the application background turns yellow/green, the connection was successful.Buttonmacro Label Connect