Fujitsu Corporation

Tadahiro Ohta

Takashi Kaneko

Tadaaki Tanaka

Masaaki Nagasaka

Keita Kobayashi

Norishige Ichihashi

Hiroki Takayama

It is determined whether a call-connection condition set to a call-connection device is a first call-connection state or a second call-connection state. When the determination result shows that the first call-connection state is set, a call is connected from an originating terminal to a destination terminal. When the determination result shows that the second call-connection state is set, the call is connected from the originating terminal to the destination terminal and conversation-termination processing is performed without waiting for a disconnection request transmitted from the originating terminal or the destination terminal.

Telephone-line-connection method

A method for connecting equipment in a network system, enabling prevention of the spread of viruses throughout the network resulting from connection to the network of a server, client, PC, or other equipment infected with a virus, in which the network configuration is separated into an operation network and a virus check network using VLAN (Virtual Local Area Network) functions, and at the time of connection of equipment, a virus check is performed in the virus check network, and equipment confirmed by the virus check to be safe is accommodated in the operation network. When safety cannot be confirmed through the virus check, the equipment is isolated from the operation network and from the virus network.

Method of connection of equipment in a network and network system using same

Growing community of inventors

Kawasaki, Japan

Tadahiro Ohta