ET-330 Cordless Electronic Telephone System (430-0267) Base Unit Faxback Doc. # 19212 OPERATION SUMMARY Telescoping Antenna - Extends fully for maximum communication range. CHARGING Indicator - Lights to show the Handset is charging, when it is placed on the Base Unit. IN USE Indicator - Lights when TALK or CALL is pressed on the Handset. POWER/BATTery TEST - Lights when the power cord is plugged into an AC Indicator outlet; flashes when the BATTery BACKUP TEST button is pressed, if the battery is weak. INTERCOM Indicator - Lights when the INTERCOM switch is pressed. CALL Button - When pressed, signals the person carrying the Handset. INTERCOM Button - When pressed in, initiates or answers an intercom call. Charging Contacts - Provided power to charge the Handset, when it is placed on the Base Unit. Ringer (Behind - Sounds when you receive an outside call while an Grille) intercom call is in progress. Or, it sounds when the CALL key on the Handset is pressed. The two tones are different, so that you can tell an outside call from an intercom call. AC Power Cord - Supplies AC power when plugged into an AC outlet. To assure best antenna function, unravel the cord completely. Telephone Connection - Provides connection to the phone line, when plugged Cable into a standard modular telephone jack. Telephone Jack - Provides for connection of an optional regular telephone for normal or intercom use. CODE ENTER Button - When pressed, prepares the unit for entry of your personal security code. INTERCOM CALL TONE - Selects the volume (HI or LO) for intercom "ring." HI/LO Switch 10/20 PPS Switch - Sets the speed of the pulse-dialing to 10 or 20 pulses per second. NOTE: On some older telephone systems the faster 20 PPS setting will cause erratic operation. If you have problems, use the 10 PPS setting. BATTery BACKUP TEST - Allows checking of the backup battery condition. Button When it is pressed, the POWER/BATT TEST indicator will flash, if the battery is weak. Battery Compartment - Holds the backup battery, which provides power to hold the security code and the A/B Memory numbers in memory during an AC power failure or when the Base Unit is unplugged. (CS 12/19/95)