# Certificate Details
Device Management > Configuration > Security > Device Certificate > Certificate Details

Displays detailed information about the certificates. This page appears when you click the button on the Device Certificate page.

## Device Certificate

### Certificate No.

Displays the device certificate identification number.

### Certificate Status

Displays the status of the certificate.

#### Requesting

A request for a device certificate has been submitted to a Certification Authority (CA).

#### Installed

A device certificate is installed.

#### Installed/Requesting

A device certificate is already installed, and a new request for a device certificate has been submitted to a Certification Authority (CA).

### Version

Displays the X.509 standard version number applied to the installed certificate.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Serial No.

Displays the serial number of the installed certificate.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Algorithm Signature

Displays the algorithm signature used in the installed certificate.

Note

- This is displayed only when Installed or Installed/Requesting is displayed for Certificate Status.

#### Key Length

Displays the key length of the algorithm signature.

### Issued to

Displays owner (device) information of the installed certificate:
Common Name, Organization, Organizational Unit, Email Address, City/Locality, State/Province, and Country Code.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Issued by

Displays issuer (CA or device) information of the installed certificate:
Common Name, Organization, Organizational Unit, Email Address, City/Locality, State/Province, and Country Code.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Validity Start Date

Displays the start date of the validity period of the installed certificate, in Greenwich Mean Time (GMT) format.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Validity Period

Displays the validity period of the installed certificate, in Greenwich Mean Time (GMT) format.

Note

- This is displayed only if Installed or Installed/Requesting is displayed for Certificate Status.

### Application for Certificate

Displays the application used for the certificate.
SSL/TLS, IEEE 802.1X, S/MIME, IPsec, PDF Digital Signature, PDF/A Digital Signature and/or DSM is displayed. If this is blank, it indicates that an application is not being used.

### Text for Requested Certificate

Displays the string submitted to the CA for the device certificate.

Note

- This is displayed only if Requesting or Installed/Requesting is displayed for Certificate Status.
- You can use a displayed item to submit a request for a device certificate. The request file format and submission method vary depending on the CA issuing the certificate. A certificate request cannot be submitted directly from Web Image Monitor.

#### Download

Click to download the string submitted to the CA as a file. The file name is "model name_CertReq.txt".

## Intermediate Certificate

The following items of information will appear when an intermediate certificate is installed:

### Certificate Status

Displays Installed as the status of the intermediate certificate.

### Version

Displays the X.509 standard version number applied to the installed intermediate certificate.

### Serial No.

Displays the serial number of the installed intermediate certificate.

### Algorithm Signature

Displays the algorithm signature used in the installed intermediate certificate.

#### Key Length

Displays the key length of the algorithm signature.

### Issued to

Displays owner (CA) information of the installed intermediate certificate:
Common Name, Organization, Organizational Unit, Email Address, City/Locality, State/Province, and Country Code.

### Issued by

Displays issuer (CA) information of the installed intermediate certificate:
Common Name, Organization, Organizational Unit, Email Address, City/Locality, State/Province, and Country Code.

### Validity Start Date

Displays the start date of the validity period of the installed intermediate certificate, in Greenwich Mean Time (GMT) format.

### Validity Period

Displays the validity period of the installed intermediate certificate, in Greenwich Mean Time (GMT) format.

## Button

### Back

Click to return to the previous page.

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