A multiple dwelling house interphone system comprising: a collective entrance machine installed at an entrance of a multiple dwelling house for calling and speaking to a dweller by a visitor; and a dwelling room master device installed in each dwelling unit for responding to the call from the collective entrance machine by the dweller, wherein an inside of the multiple dwelling house is divided into a plurality of areas, each automatic door requires an unlock operation to pass through for proceeding to each area, and a part of the areas are occupied by facilities other than dwelling units, the collective entrance machine includes a card information input section to which at least information of card medium is input, the card medium is carried by a dweller coming back home or a facility user to unlock the automatic door, and the automatic doors each include an unlock operation section for unlocking using the card medium, and a card authentication section configured to authenticate the card medium; characterized in that the collective entrance machine further includes: an unlocking door storage section configured to store information of combinations of the automatic doors allowed to be unlocked by the card medium, the information being stored for each card medium; and a card information storage section configured to store the information of the card medium associated with a dwelling unit ID set for each dwelling unit and facility, the card authentication section is configured to permit the unlocking by the card medium when the information input to the card information input section matches the information registered in the card information storage section, and the permitted card medium is configured to enable unlocking the automatic door stored in the unlocking door storage section in association with the information of the card medium, wherein the permitted card medium is configured to operate the unlock operation section of the automatic door associated with the information of the card medium. a collective entrance machine installed at an entrance of a multiple dwelling house for calling and speaking to a dweller by a visitor; and a dwelling room master device installed in each dwelling unit for responding to the call from the collective entrance machine by the dweller, wherein an inside of the multiple dwelling house is divided into a plurality of areas, each automatic door requires an unlock operation to pass through for proceeding to each area, and a part of the areas are occupied by facilities other than dwelling units, the collective entrance machine includes a card information input section to which at least information of card medium is input, the card medium is carried by a dweller coming back home or a facility user to unlock the automatic door, and the automatic doors each include an unlock operation section for unlocking using the card medium, and a card authentication section configured to authenticate the card medium; characterized in that the collective entrance machine further includes: an unlocking door storage section configured to store information of combinations of the automatic doors allowed to be unlocked by the card medium, the information being stored for each card medium; and a card information storage section configured to store the information of the card medium associated with a dwelling unit ID set for each dwelling unit and facility, an unlocking door storage section configured to store information of combinations of the automatic doors allowed to be unlocked by the card medium, the information being stored for each card medium; and a card information storage section configured to store the information of the card medium associated with a dwelling unit ID set for each dwelling unit and facility, the card authentication section is configured to permit the unlocking by the card medium when the information input to the card information input section matches the information registered in the card information storage section, and the permitted card medium is configured to enable unlocking the automatic door stored in the unlocking door storage section in association with the information of the card medium, wherein the permitted card medium is configured to operate the unlock operation section of the automatic door associated with the information of the card medium.