26Copyright © 2005 Nokia. All rights reserved.
For more information, see Access codes on page 19.
Your device has an external antenna.
Note: As with any other radio transmitting device, do not touch the antenna
unnecessarily when the device is switched on. Contact with the antenna affects
call quality and may cause the device to operate at a higher power level than
otherwise needed. Avoiding contact with the antenna while operating the device
optimises the antenna performance and the battery life.
■ Lock the keys (Keyguard)
When the keyguard is on, calls still may be possible to the official emergency number
programmed into your device. Key in the emergency number and press .
Your radio has two levels of keyguard:
• Keypad locks the keypad and the power key. To activate this keyguard, press
Menu and within 1.5 seconds. Keypad locked is briefly displayed.
• All keys locks the keypad, group selector, power key, , and . is not
locked if Duty key setting is set to Home group call. To activate this keyguard,
press Menu, and press and hold within 1.5 seconds. All keys are locked is
briefly displayed.
To unlock either keyguard, press Unlock and within 1.5 seconds.
You can answer a phone call and respond to a group call or an express call when
either keyguard is on. When the call ends, the keys are automatically locked. See
also Keyguard settings on page 104.