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Advanced Functions
OPERATION GUIDE 5-39
Manage encryption keys by assigning them to encryption key IDs (a two-
digit number, 01 to 20). This encryption key ID is used to specify encryption
keys during encrypted communications.
To print documents received in encrypted communications, the sender’s
encryption key must match the encryption key specified in the recipient’s
encrypted reception setting. The encryption key IDs need not match,
however. For example, encrypted communication is possible and
documents can be successfully printed if the sender specifies encryption
key ID 18 (for which the encryption key is ABFE468C2569D341) to fax a
document using encrypted communication, while the recipient uses
encryption key ID 09, which is assigned to the same encryption key. The
encryption keys match, although the recipient assigned encryption key ID
09 to this encryption key in the encrypted reception setting.
Registering New Encryption Keys
Encryption keys are necessary when the sender performs detailed
transmission settings for encrypted transmission, when the sender
specifies encrypted communication for one-touch dial keys or for Address
Book entries, and when a recipient performs detailed transmission
settings.
Encryption keys consist of a series of any 16 characters consisting of
numbers and the letters A through F. The encryption key you select is
registered to an encryption key ID (a two-digit number, 01 to 20).
NOTE: Up to 20 encryption keys can be registered.
1
Press System Menu/Counter.
2
Press S or T to select FAX Setting. Press Enter.
3
Press S or T to select FAX Common Set. Press Enter.
4
Press S or T to select Encryption Key. Press Enter.
5
Press S or T to select an
unassigned number for an
encryption key ID (a number
displayed as ---). Press
Enter.
Encryption Key
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Key14
Key13
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