Sample Overview IC – Additional Functions

• At any time when the phone is not in use, the phone call log may be produced. The “Bill” switch is depressed, causing a complete output of all previous calls. The record contains the user’s identification code, the date the call was made, and the actual number dialed. The day can be set to a number from 1 to 366, which specifies the day of the year. Two switches are available to change the date: one to simply increment the day by one, and the one which rapidly increments the counter while the switch is depressed.