Using the Telephone Efficiently

You probably have certain colleagues or external parties with whom you talk on the phone especially frequently. To dial these numbers faster and more conveniently, you can save them on keys (Saving station numbers for repertory dialing on keys ).

All too often you reach a busy line when dialing a number. Amid the confusion of your working day, it's easy to forget to try the number again later on. To avoid this, make it a habit to use the "Callback" function.