Basic Phone Features171The touch screen prompts the following:2. Wait for the designated period of time or tap OK to redial the phone number.The phone will retry as many times as configured until the called party is idle.You can use call completion to notify the caller who failed to reach a desired party whenthe party becomes available to receive a call.To enable call completion via phone user interface:1. Tap ->Features->Call Completion.2. Tap the On radio box of the Call Completion field.3. Tap the Save soft key to accept the change or to cancel.Call completion is configurable via web user interface at the path Features->GeneralInformation.