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The missing link between door and telephone

The wish:   The reality: Outside a visitor calls at the door – inside you hear the ringing of your normal phone. You can talk to your visitor and open the door for them – using your ordinary public network phone, even cordless.   Siedle DoorCom links any Siedle door communication station with your telecommunication system, whether analogue or ISDN. So receiving door calls at any phone in the house is just the beginning...

	All circuit diagrams are schematic representations of the functional structure. In the interests of clarity, they do not encompass the complete device list and wiring, and the power supply is only partially shown.		Siedle DoorCom - analogue and ISDN DoorCom links door calls with the TC system, which treats door communication like any other connected phone, either on an analogue basis (DCA) or in the ISDN network (DCI and DCIV). Which means that any door call can be forwarded – even to the public telephone network or to a mobile. Using a suitable video telephone or PC, it is even possible to transmit the image picked up by the door camera. And the connection works in reverse too: DoorCom allows you to call your house and execute remote control functions over your mobile or telephone.
			Siedle DoorCom - analogue and ISDN Application example Any telephone (with multiple dialling frequency dialling), also cordless, can accept the call.
			Siedle DoorCom - analogue and ISDN Application example Forwarding the door call to the public network or a mobile telephone.
			DoorCom - Analog Application example Remote switching and control from the telephone (with multiple frequency dialling) and from en route* of functions such as light, shutters, iron, cooker, coffee machine, alarm system (with accessory DCSF 600-0). (* may entail additional installations by the customer)
			DoorCom - Analog Application example Connection of the Siedle door station directly to the public network.
			DoorCom - ISDN 600-0 Application example Remote switching and control from the telephone (with multiple frequency dialling) and from en route* of functions such as light, shutters, iron, cooker, coffee machine, alarm system... (* may entail additional installations by the customer)
			DoorCom ISDN 600-0 DoorCom ISDN video extension DCIV 600-0 Application example Transmission of speech and pictures to a suitable external video telephone or a suitable PC/laptop with the relevant software.