1 main video entrance

1 main video entrance with porter switchboard

1 block distribution

1 block audio entrance

1 block video entrance

Handsets / monitors

1 monitor + 2 handsets (individual call)

3 monitors (individual call)

2 monitors + 2 handsets (individual call)

4 monitors (individual call)

1 monitor + 2 intercom handsets (individual call)

2 intercom monitors + 1 intercom handset (individual call)

2 intercom monitors (individual call)

3 intercom monitors (individual call)

4 intercom monitors (individual call)

Twin-channel receivers

1monitor + 2 handsets (individual call)

3 monitors (individual call)

2 monitors + 2 handsets (individual call)

4 monitors (individual call)

Video-audio-telephone receivers

4 video- audio-telephone receivers (individual call)

2 video-audio-telephone receivers + 1 telephone
(individual call) (INTEGRA, EXEDRA)