User's Guide

• Connection timeout:—Specify how long RealPlayer waits before reporting a network connection failure. Increase the time
if you frequently receive a time-out error.
• Server timeout:—Specify how long RealPlayer waits for a response from the media server before disconnecting.
• Port range:—Specify the port range that is used for receiving data.
• Use proxy:—Select Yes, if your Internet service provider requires that a proxy server is used to connect to the Internet.
• Host address:—Enter the proxy server address.
• Port:—Enter the port number of the proxy server.
Security
Go to Desk → Tools → Control panel → Security.
Telephone security
You can modify the security settings for the PIN code, automatic locking of the device, and changing of the SIM card. You can
also change the PIN code, PIN2 code, lock code, and restriction password.
Avoid using codes that are similar to emergency numbers, such as 112, to prevent accidental dialling of the emergency
number.
Codes are shown as asterisks. When changing a code, enter the current code, and then the new code twice.
Defining device lock settings
To make an emergency call while the device is in the offline or flight profiles, you may need to enter the lock code and
change the device to a calling profile before making any call, including a call to an emergency number.
• To define device lock settings, select Security → Telephone security, and select the Device lock page.
Define the following:
• Autolock period—You can set a time-out after which the device is automatically locked and can be used only if the correct
lock code is entered. When the device is locked, calls may still be possible to the official emergency number programmed
into your device. You can also answer incoming calls.
• Lock code—Press Change to change the lock code. The new code must be 5 to 10 digits long. The preset code is 12345. To
avoid unauthorized use of your device, change the lock code. Keep the new code secret and in a safe place separate from
your device.
• Lock if SIM chgd—You can set the device to ask for the lock code when an unknown SIM card is inserted into your device.
The device maintains a list of SIM cards that are recognized as the owner's cards.
• Allow remote locking—If you set this option to Yes, you can lock the device by sending a text message from another
phone. To do this, you need the lock code.
• To create a remote locking message, select Security → Telephone security. Set the option Allow remote locking to Yes,
enter your lock code, and enter text for the remote locking message in the Message field. Confirm the message, and press
Done. The remote locking message can be 5 to 20 characters or digits long. Press Reboot to restart the device and for the
changes to take effect.
Defining PIN code settings
• To define PIN code settings, select Security → Telephone security, and select the PIN codes page.
Define the following:
• PIN code request—If you set this option to On, the PIN code is requested each time the phone is switched on. Note that
this setting cannot be changed if the phone is switched off or if there is no valid SIM card inserted. Note also that some
SIM cards do not allow you to turn off the PIN code request.
• PIN code—Press Change to change the PIN code. The PIN code must be 4 to 8 digits long. Changing the PIN code requires
that PIN code request is selected, the device is on, and that there is a valid SIM card inserted.
• PIN2 code—Press Change to change the PIN2 code. The PIN2 code must be 4 to 8 digits long. The PIN2 code is required to
access some functions, such as the fixed dialing settings, which must be supported by your SIM card.
Changing the restriction password
• To change the password used for restricting voice, fax, and data calls, select Security → Telephone security, and select the
Call restriction page. Select the Restriction password field, and press Change. Enter the current code, and then the new code
twice. The restriction password must be four digits long.
Certificate manager
Important: Note that even if the use of certificates makes the risks involved in remote connections and software
installation considerably smaller, they must be used correctly in order to benefit from increased security. The
existence of a certificate does not offer any protection by itself; the certificate manager must contain correct,
Control panel
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