User guide
Table Of Contents
- Nokia E52 User Guide
- Contents
- Safety
- Find help
- Get started
- Nokia E52 – The basics
- Personalisation
- New from Nokia Eseries
- Messaging
- Phone
- Internet
- Travelling
- Positioning (GPS)
- Maps
- Maps overview
- View your location and the map
- Map view
- Change the look of the map
- About positioning methods
- Find a location
- View location details
- Save places and routes
- View and organise places or routes
- Send places to your friends
- Share location
- Synchronise your Favourites
- Get voice guidance
- Drive to your destination
- Navigation view
- Get traffic and safety information
- Walk to your destination
- Plan a route
- Use the compass
- Nokia Office Tools
- Media
- Connectivity
- Security and data management
- Settings
- General settings
- Telephone settings
- Connection settings
- Access points
- Packet data (GPRS) settings
- WLAN settings
- Advanced WLAN settings
- WLAN security settings
- WEP security settings
- WEP key settings
- 802.1x security settings
- WPA security settings
- Wireless LAN plugins
- Session initiation protocol (SIP) settings
- Edit SIP profiles
- Edit SIP proxy servers
- Edit registration servers
- Configuration settings
- Restrict packet data
- Application settings
- Shortcuts
- Glossary
- Troubleshooting
- Green tips
- Product and safety information
- Copyright and other notices
- Index
You need your PIN2 code to activate and deactivate fixed dialling or edit your fixed
dialling contacts. Contact your service provider for your PIN2 code.
Select Options and from the following:
Activate fixed dialling — Activate the fixed dialing.
Deactivate fixed dialling — Deactivate the fixed dialing.
New SIM contact — Enter the contact name and phone number to which calls are
allowed.
Add from Contacts — Copy a contact from the list of contacts to the fixed dialling list.
To send text messages to the SIM contacts while the fixed dialling service is active, you
need to add the text message centre number to the fixed dialling list.
Certificate manager
Select Menu > Ctrl. panel > Settings and General > Security > Certificate
management.
Digital certificates are used to verify the origins of software but do not guarantee safety.
There are four different types of certificates: authority certificates, personal certificates,
trusted site certificates, and device certificates. During a secure connection, a server
may send a server certificate to your device. Upon receipt, it is checked through an
authority certificate stored in your device. You receive notification if the identity of the
server is not authentic or if you do not have the correct certificate in your device.
You can download a certificate from a web site, or receive a certificate as a message.
Certificates should be used when you connect to an online bank or a remote server to
transfer confidential information. They should also be used if you want to reduce the
risk of viruses or other malicious software, and to check the authenticity of software
when you download and install software to your device.
Tip: When you add a new certificate, check its authenticity.
View certificate details
You can only be sure of the correct identity of a server when the signature and the
validity period of a server certificate have been checked.
To view certificate details, open a certificate folder, and select a certificate and
Options > Certificate details.
One of the following notes may appear:
Certificate not trusted — You have not set any application to use the certificate. You
may want to change the trust settings.
Expired certificate — The period of validity has ended for the selected certificate.
150 Security and data management