The length of time per unit will be determined by the destination and time of day of the call. The CARD phone requires the use of a prepaid phone card, which can be purchased at most corner shops and newsagents. See chart below for savings. The higher the number of units purchased the greater the savings on call costs. Insert that call card in the direction of the arrow on the card.
Display shows how many units are left on the card.
Dial the number and wait for connection. When your phone card runs out you will hear a rapid beeping noise. To continue your call, press the change card button and the old card will come out. Remove it and insert the new card immediately. If you want to make another call and have units left on your card, do not replace the receiver on the call box cradle but press the follow-on call button.