Nokia E62 User Manual

Contents

Nokia E62 User Manual Manual pdf 82 page image

• New SmartChip contact — Add a phone number to the list of numbers to which calls are allowed. Enter the contact name andphone number. To restrict calls by a country prefix, enter the country prefix in New SmartChip contact. All phone numbers towhich calls are allowed must start with this country prefix.• Copy to Address Book — Copy the fixed dialing contact to Address Book.• Add from Address Book — Copy a contact from Address Book to your fixed dialing list.Tip: To send text messages to the SmartChip contacts while the fixed dialing service is active, you need to add the textmessage center number to the fixed dialing list.To view or edit a phone number to which calls from your device are allowed, select Options > SmartChip contacts > Fixed dialingcontacts.To call the contact, press the call key.To edit the phone number, select Options > Edit. You may need your PIN2 code to edit your fixed dialing numbers.To delete the contact, press the backspace key.Certificate managerImportant: Note that even if the use of certificates makes the risks involved in remote connections and softwareinstallation considerably smaller, they must be used correctly in order to benefit from increased security. The existenceof a certificate does not offer any protection by itself; the certificate manager must contain correct, authentic, or trustedcertificates for increased security to be available. Certificates have a restricted lifetime. If Expired certificate or Certificatenot valid yet is shown even if the certificate should be valid, check that the current date and time in your device arecorrect.Before changing any certificate settings, you must make sure that you really trust the owner of the certificate and thatthe certificate really belongs to the listed owner.Digital certificates are used to verify the origins of software but do not guarantee safety. There are three different types ofcertificates: authority certificates, personal certificates, and server certificates. During a secure connection, a server may send aserver certificate to your device. Upon receipt, it is checked through an authority certificate stored on your device. You receivenotification if the identity of the server is not authentic or if you do not have the correct certificate in your device.Download a certificate from a web site, or receive a certificate as an e-mail attachment, or as a message sent through a Bluetoothor infrared connection. Certificates should be used when you connect to an online bank or a remote server to transfer confidentialinformation. They should also be used if you want to reduce the risk of viruses or other malicious software, and to check theauthenticity of software when you download and install software to your device.Tip: When you add a new certificate, check its authenticity.Manage personal certificatesPersonal certificates are certificates that are issued to you.To add certificates to your device, select a certificate file and Save. To remove a selected certificate, select Options > Delete.To check the authenticity of a certificate, select a certificate and View details. Fingerprints uniquely identify a certificate. Contactthe help desk or customer service of the owner of the certificate, and ask to compare fingerprints. Six-digit private key storepasswords contain the secret keys that come with personal certificates.Manage authority certificatesAuthority certificates are used by some services to check the validity of other certificates.To add certificates to your device, select a certificate file and Save. To remove a selected certificate, select Options > Delete.To check the authenticity of a certificate, select a certificate and View details. Fingerprints uniquely identify a certificate. Contactthe help desk or customer service of the owner of the certificate, and ask to compare fingerprints. Six-digit private key storepasswords contain the secret keys that come with personal certificates.Trusting a certificate means that you authorize it to verify web pages, e-mail servers, software packages, and other data. Onlytrusted certificates can be used to verify services and software.To change trust settings, select a certificate and Options > Trust settings. Select an application field and Yes or No. You cannotchange the trust settings of a personal certificate.Depending on the certificate, a list of applications is displayed that can use the certificate:• Symbian installation — New Symbian operating system application.• Internet — E-mail and graphics.• App. installation — New Java™ application.• Online certif. check — Online certificate status protocol.S e c u r i t yCopyright © 2006 Nokia. All Rights Reserved. 81