Step 3: Click on the Extension Manager menu item.
Step 4: Click on the Extension sub-menu item.
Step 5: Select the correct extension.
Step 6: Click the button that says "Send Password". A dialogue box will appear with all the required details:
Step 8: Retrieve the PBX server
8.1: Click on the PMX Manager
8.2: Click on the PBX Settings sub-menu item.
8.3: View the SIP Server, which will be displayed next to 'Hostname'.