The Intercom 200 system provides visual and audible alerts for calls made from different zones, as well as two-way voice communication between each intercom and the central unit. It supports up to 300 intercom points in a radial configuration. It allows for the installation of one or more ID-200 control stations and the implementation of call forwarding, enabling calls to be answered by a telephone exchange or simply by a DECT cordless phone, using a telephone card expansion card (IW-18).
