SIP account setup
1. Click the main menu button in the top-left corner of the main window:

2. Click Settings in the main menu (or use the Ctrl-S shortcut).
3. Navigate to SIP Accounts section:

4. Click Add account:

5. Enter SIP account settings:
- Account name - account display name, show in the app interface.
- Register on startup - enables SIP registration on application start. If you don't check this option, then program doesn't register on a SIP server, so you won't be able to place or receive calls.
- SIP server - SIP server hostname or IP address. Program uses 5060 port to connect a SIP server by default. You can change port using that format: sipserver:5061.
- Login - user name, user, account, login.
- Password - user password.
- Display name - callee usually sees this name during internal calls.
- Authorization name - program uses Login for authorization if this field is empty.
- Domain - SIP domain.
- SIP proxy - SIP proxy, outbound proxy.
6. Click Test connection. Successful registration message will appear if Softphone.Pro successfully registered on SIP server:

7. Click Save to save your SIP account settings.