Management Functions
Registering Department IDs
Up to 300 Department IDs can be registered.
Firewall Settings
When specifying IP addresses in firewall settings, up to 16 IP addresses (or ranges of IP
addresses) can be specified for both IPv4 and IPv6.
addresses) can be specified for both IPv4 and IPv6.
When specifying MAC addresses in firewall settings, up to 32 MAC addresses can be specified.
Registration of Certificates (User Signature Certificates, Key, CA Certificates)
The algorithms and formats of keys and certificates that can be registered are as follows.
RSA signature algorithm: | SHA-1/SHA-256/SHA-384*1/SHA-512*1/MD2*3/MD5*3 |
RSA public-key algorithm (key length): | RSA (512 bits*3/1024 bits/2048 bits/4096 bits*3) |
DSA signature algorithm: | SHA-1 |
DSA public-key algorithm (key length): | DSA (1024 bits/2048 bits/3072 bits) |
ECDSA signature algorithm: | SHA-1/SHA-256/SHA-384/SHA-512 |
ECDSA public-key algorithm (key length): | ECDSA (P256/P384/P521) |
Certificate format: | User Signature Certificates, Key: PKCS#12*2 CA Certificates: X.509 DER/PEM |
File extension: | User Signature Certificates, Key: p12/pfx CA Certificates: cer/pem |
Maximum number of registrable certificates: | Key: 5 CA Certificates: 82 |
*1 Available only when the key algorithm is 1024 bits or more.
*2 Available only when installed by using the Remote UI.
*3 Cannot be used for user signatures.
Definition of "Weak Encryption"
When <Prohibit Use of Weak Encrypt.> is set to <On>, the use of the following algorithms are prohibited.
Hash: | MD4, MD5, SHA-1 |
HMAC: | HMAC-MD5 |
Common key cryptosystem: | RC2, RC4, DES |
Public key cryptosystem: | RSA encryption (512 bits/1024 bits), RSA signature (512 bits/1024 bits), DSA (512 bits/1024 bits), DH (512 bits/1024 bits) |
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Even when <Prohibit Weak Encryp. Key/Cert.> is set to <On>, the hash algorithm SHA-1, which is used for signing a root certificate, can be used. |
Log Management
The following types of logs can be managed on the machine. Collected logs can be exported in the CSV file format.
Log Type | Number Indicated as "Log Type" in the CSV File | Description |
Job Log | 128 | This log contains information related to the completion of copy/fax/scan/send/print jobs. |
Transmission Log | 128 | The log contains information related to transmissions. |
Import/Export of the Setting Data
See Setting Menu List.