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Blackberry Curve 8520 User Manual

Blackberry Curve 8520
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Revoke a certificate
If you revoke a certificate, the certificate is revoked only in the key store on your BlackBerry® device. Your device does not update the revocation
status on the certificate authority or CRL servers.
1. On the Home screen or in a folder, click the Options icon.
2. Click Security Options.
3. Click Certificates.
4. Highlight a certificate.
5. Press the Menu key.
6. Click Revoke.
7. Click Yes.
8. Change the Reason field.
9. Click OK.
To cancel a certificate hold, highlight the certificate. Press the Menu key. Click Cancel Hold.
Certificate revocation reasons
Unknown:
The revocation reason does not match any of the predefined reasons.
Key Compromise:
A person who is not the key subject might have discovered the private key value.
CA Compromise:
Someone might have revealed the private key of the certificate issuer.
Change in Affiliation:
The certificate subject no longer works for the organization.
Superseded:
A new certificate is replacing an existing certificate.
Cessation of Operation:
The certificate subject no longer requires the certificate.
Certificate Hold:
You want to revoke the certificate temporarily.
User Guide
Security
244

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Blackberry Curve 8520 Specifications

General IconGeneral
Panel typeTFT
Display diagonal2.46 \
Display resolution320 x 240 pixels
Display number of colors65536 colors
Ringer typePolyphonic
Processor frequency0.512 GHz
Internal memory256 MB
Digital zoom5 x
Rear camera typeSingle camera
Headphone connectivity3.5 mm
USB 2.0 ports quantity1
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Personal info management (PIM)Alarm clock, Calendar
PlatformBlackBerry
Operating system installedBlackBerry OS
Form factorBar
Product colorWhite
Talk time (2G)4.5 h
Battery capacity1150 mAh
Standby time (2G)408 h
Keyboard layoutQWERTY
2G standardsEDGE, GPRS
Bluetooth version2.0+EDR
Weight and Dimensions IconWeight and Dimensions
Depth13.9 mm
Width60 mm
Height109 mm
Weight105 g

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