Multiple dwelling house interphone system

A multiple dwelling unit house interphone system comprising:

• a collective entrance machine for a visitor to place a call to a dwelling unit visit destination;
• a dwelling room master device for each dwelling unit for a dweller to respond to the call from the visitor;
• and
• a management master device for a manager to communicate with the dwelling room master device for each dwelling unit,
• wherein each dwelling room master device includes a master device speech control section and an operation section having a screen,
• wherein the management master device includes
• a speech permissibility storage section that registers a permissibility setting, indicating whether communicating with the dwelling room master device is permitted or unpermitted, for each dwelling unit when the management master device is a sender that performs a calling operating to the dwelling room master devices,
• a speech control section having a calling control that controls calling and/or speaking, and
• a register control section that causes the operation section to display a selection button to select a reply of permitted or unpermitted,
• wherein the register control section causes the screen of each dwelling room master device to display the selection button and registers the permissibility setting for the dwelling unit in the speech permissibility storage section according to the selected reply for each dwelling unit,
• wherein when the management master device performs the calling operation to the dwelling room master devices, the speech control section of the management master device performs the calling control for the dwelling room master devices of the dwelling units that have a permissibility setting registered as permitted in the speech permissibility storage section of the management master device, and the calling to the dwelling room master device is performed, while the speech control section of the management master device does not perform the calling for the dwelling room master devices of the dwelling units that have a permissibility setting registered as unpermitted in the speech permissibility storage section of the management master device, and thereby calling to the dwelling room master device is not performed, and
• wherein when the dwelling room master device performs a calling operation to the management master device, the master device speech control section of the dwelling room master device performs the calling operation for the management master device and the calling from the dwelling room master device to the management master device is performed even if the permissibility setting for that dwelling room master device registered in the speech permissibility storage section of the management master device is set as unpermitted.