3-24 ICX (International) issued December 1999 ICX-40-700Chapter 3. System Features Section 700 - OperationHardware Requirements• The door box requires a Door Box Adaptor (VB-43701), Door Box (VA-43705), and DoorOpener. Door openers are not sold by Panasonic; however, they can be purchased from anelectronics dealer.• Up to 2 Door Boxes can be connected to a Door Box Adaptor and utilize the same exchange line.• The Door Opener can be set to open for 15 seconds, 30 seconds, or one minute.• While the Door Opener is functioning, a call from another Door Box on the same Door Boxadaptor cannot be answered.Considerations• The exchange line connected to the Door Box Adaptor must be set to dial pulse (DP).Door Box SensorThe sensor is a device that detects when a circuit is opened or closed. Sensors can be used to detectevents such as the opening of windows or doors. When the sensor is tripped, a tone sounds at adesignated extension. Sensors are not sold by Panasonic; however, they can be purchased separatelyfrom an electronics dealer.Hardware Requirements• The sensor is attached to the Door Box Adaptor (VB-43701).• Exchange line lines connected to the Door Box Adaptor signal the designated extension when thesensor is tripped.Considerations• The exchange line connected to the sensor must be a dial-pulse (DP) exchange line.Exchange Line Access GroupsDescriptionExchange lines can be placed in exchange line groups. When an exchange line group is accessed, theSystem automatically selects an open exchange line from the group.OperationTo access a exchange line group:Considerations• Exchange lines can only appear in one exchange line group.Action Result1. Enter an exchange line access code (default exchange linegroup access codes are 9 (UK, HK) / 0 (TW) or 81-84).2. Dial the phone number.
