DDI line subscription

Subscription states

Three levels of subscription are available

1.Subscribed: Typical subscription state, receive all notifications of the line and apply subscribed set of properties

2.Monitored: Used for temporary line coverage, receive all notifications of the line and apply monitored set of properties

3.Unsubscribed: Doesn't receive any notification

Line properties

Some properties depend on the line's subscription state.

Configuring those properties allow to set up two levels of notifications by setting up a different ringtone sets or volumes, introducing delays and hiding calls from history, call status or floating keys applet.