Canon C2550 User Manual

Page 75

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Protocol Settings

3-33

3

Usin

g a

TCP/IP Netw

or

k

NOTE

The key pair with

(default) displayed to the left of it is set as the default key pair.

To change the default key pair, select a key pair which does not have

(default)

displayed to the left of it.

If you try to set the key pair with

(invalid) displayed to the left of it as a default

key, <Cannot set as the Default Key because this key is corrupted or invalid.> is
displayed. After erasing the corrupted or invalid key pair, register a key pair (see
"Generating a Key Pair and Server Certificate," on p. 3-27 or "Registering a Key
Pair File and Server Certificate File Installed from a Computer," on
p. 3-30).

Registering a CA Certificate File Installed from a Computer

Apart from the X.509 (DER) format CA certificate preinstalled in the machine, you
can also register a CA certificate file which has been installed using a web browser
(Remote UI).
The procedure for registering installed files in the machine using the control panel
is as follows:

IMPORTANT

For instructions on how to install a CA certificate file, see the Remote UI Guide.

NOTE

Up to 50 CA certificate files can be registered.

1

On the TCP/IP Settings screen, press [Certificate Settings]

[Register CA Certificate]

specify the following.

Select the file to register

➞ press [Register].

To erase an unnecessary file, select the file

➞ press [Erase]. When the

confirmation message is displayed, press [Yes].

To confirm the CA certificate you have registered, see "Editing a CA Certificate,"
on p. 3-34.

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