Gets or sets a boolean value indicating whether the incoming calls on this line will be answered automatically.

Gets the configuration for the SIP client.

Gets a collection that can be used for storing custom values for the SIP client.

Gets or sets the boolean value indicating whether the PhoneLine is in "Do Not Disturb" mode.

Gets an interface for sending and receiving MESSAGE requests and responses.

Gets the active phone calls on the line.

Gets information about the registration process.

Gets the state of the SIP client.

Gets the associated SIP account.

Gets or sets an object that can be used to identify a SIP message sent to the client.

Gets the manager that can handle SIP subscriptions (SUBSCRIBE).