Telephone system
The prerequisite for “Phone” is an external or internal telephone system that provides SIP accounts.
The following parameters are required for a telephone connection:
| Parameter | Example |
|---|---|
| Registrar | IP/domain of the telephone system |
| SIP login | SIP account login |
| SIP password | SIP account password |
Applications
The following applications are required:
| Application | Description |
|---|---|
| Phone | The telephone client |
| SIP Gateway | The connection to the telephone system |
| Contacts | For accessing telephone numbers from configurable address books |
Actions
Before installing the SIP gateway in “System” under “Settings” -> “Certificates” -> “Provide certificate”