System1. Go to the back-office and click on the option PBX Management - Setup and then click on the option System.
2. Add New : This Button is used to Add New System.
3. In below image click on Add New Button then it will displays the following image.
4. A New System will open the new page and fill the details.
5. Fields in this System Include:
6. Once you have completed the System, clicking the Add button as shown below.