Konica Minolta BIZHUB 920 User Manual

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Public telephone

line network

Internet

Mail

server

Client PC

Firewall

Office

FTP

server

Internal network

External network

bizhub PRO 920

bizhub PRO 920 control software

Modem

Image

control

program

Controller

control

program

TOE

Client PC

Figure 2.1 Operating Environment of bizhub PRO 920 Series

The TOE has a function to send and receive the document data in the internal network, therefore,

bizhub PRO 920 series including the TOE is connected with the internal network and public

telephone line network as shown in Figure 2.1. The internal network is connected with the client PC

of general user, mail server and FTP server, to which bizhub PRO 920 series sends the data. The

TOE does not have the interface with the external network. The TOE is connected with the external

network only through Firewall, so as to protect each of equipments on the internal network.

2.4.

Related Persons and Their Roles for bizhub PRO 920 Series

The following shows the related persons with bizhub PRO 920 series and their roles.

- General user

General user enrolled at the organization that bizhub PRO 920 series is installed, uses the

user function regarding the capabilities such as copier and printer. By registering in the TOE,

he/she can own the User BOX on the HDD (Hard Disc Drive) in bizhub PRO 920 series.

He/She has the fundamental knowledge concerning IT, and can attack TOE using the opened

information, however, he/she is not assumed to create any new attack by using the unopened

information.