Installation Manual 467Message Retention TimeNew Message Retention Time—the length of time the VPS will store a new (unplayed)message before deleting the message.Saved Message Retention Time—the length of time the VPS will store an old (played)message before deleting the message.Message Retrieval OrderThe order in which the subscriber retrieves messages: Last In First Out (LIFO) or First In FirstOut (FIFO).Message TransferAllows a subscriber to reroute a message to another mailbox unless the message was marked"private". Additional comments can be added to this message.Message Waiting LampLight on proprietary telephones that lights when there are messages in the mailbox.Message Waiting NotificationThe VPS can notify subscribers and the Message Manager when they have receivedmessages (if authorized by the System Administrator or the System Manager). There are 3notification methods: (1) by the Message Waiting Lamp, (2) by a telephone, or (3) by a beeper.Multilingual Selection MenuThe Message Manager is responsible for recording this menu. Allows callers to choose thelanguage they want (System, User 1 or User 2 prompts) when they call the VPS.Non-SubscriberA caller to the VPS who does not own a mailbox.Notification Method(See Message Waiting Notification.)One-Touch Two-Way Transfer (One-Touch TWT)(Available with DPT Integration only on the KX-TDA/KX-TAW series.) Allows a subscriber torecord a conversation into another person’s mailbox with one touch.OperatorUp to three destinations can be assigned as operators. This is the extension that receives callswhen the calling party is on a rotary phone or dials [0].