User manual MITSUBISHI 4G1

[. . . ] The battery should be charged before using the phone for the first time. Batteries last longer and perform better when allowed to discharge fully at least once a week. USING THE BATTERY GENERAL INFORMATION: The phone is powered by a rechargeable battery. To ensure maximum benefit from your new phone and to get better talk and standby times, it is important that you regularly charge and discharge the battery as instructed in this guide. RECHARGING THE BATTERY Caution: Use only the Mitsubishi AC adapter that was provided with your phone or the optional Mitsubishi Cigarette Lighter Adapter, CIG-P4. The bars at the upper left of the display screen indicate the battery charge level. [. . . ] Authentication is a procedure used by the cellular network to validate the phone's identity at system access. The A-KEY transmits proprietary data used in the phone authentication process. User action Step 1: "2539" +FCN+FCN Step 2: NAM Select with /# Display AKEY 1sec Tel:123 4567890 The telephone number is displayed for the selected NAM. Step 3: Enter AKEY (626 digits) Step 4: STO+STO 934 6803747 -OKIf entered A-KEY is valid. 2sec Restart from Power ON sequence Invalid If entered A-KEY is invalid. Two (2) seconds Return to Step 1 Function: When you enter the "2539" followed by "FCN"+ "FCN", the phone enters "A-KEY programming mode" and "Telephone number" is displayed. 25 A-KEY is programmed by entering the six to 26 digit number provided by your carrier. Momentary depression clears the last entered digit, and all digits are cleared by continuous depression. When the complete digit sequence has been entered, the "STO"+ "STO" key should be pressed to store the number. At this point the phone will validate the A-KEY based on the check sum. If the key is valid, the display shows "-OK-" for approximately two (2) seconds and restarts the phone from the Power-ON sequence. If the key is invalid, the display shows "Invalid" for approximately two (2) seconds and returns to the A-KEY re-entry state. Note: During the A-KEY programming mode the "END" key can be used to cancel and exit from this mode at any time. If the new A-KEY is entered, the existing A-KEY is overwritten by the new A-KEY. In order to complete your selection and exit from this mode, press the "STO, " "END, " or "CLR" key. 34 Note: This mode selection is stored while the phone is turned off. FCN 4: System A/B Selection Direct Operation: System Pref A Press FCN + 4 (Standby only) */# key System Pref B Press */# key System H only Press */# key System Only A Press */# key System Only B Function: When you enter "FCN" followed by "4", the phone enters the "System A/B Selection" mode and shows the current setting. You may choose your operating system by pressing "*" / "#" keys. 35 Preferred System A: Try to access system A for service before searching the alternate system. Preferred System B: Try to access system B for service before searching the alternate system. In order to complete your selection and exit from this mode, press the "STO, " "END, " or "CLR" key. Note: · If "ROAM INHIBIT OPTION" is selected in NAM, this function is not accepted. The following message will appear on the display when this function is selected: Roam Inhibit · This mode selection is stored while the phone is turned off. FCN 5: Automatic Answer Direct Operation: FCN + 5 Standby only) 36 AutoAns ON Press */# key AutoAns OFF Function: When you enter "FCN" followed by "5", the phone enters the "Automatic Answer ON/OFF" mode and shows the current setting. The ON/OFF setting can be selected by pressing "*" / "#" keys. When this function is activated and an incoming call occurs, the phone automatically answers the call after approximately 10 seconds. In order to complete your selection and exit from this mode, press the "STO, " "END, " or "CLR" key. Note: This mode selection is stored while the phone is turned off. FCN 6: Lock Function Press "FCN" and "6" (Standby only) The phone displays the message for the Lock Function. Locked Function: When you enter "FCN" followed by "6", the phone enters the "Unlock code waiting state" and waits for the entry 37 of the three (3) digit unlock code. [. . . ] Over 120 scientists, engineers, and physicians from universities, government health agencies, and industry, after reviewing the available body of research, developed this updated Standard. Federal Communications Commission (FCC) proposed the adoption of this updated Standard. 51 The design of your phone complies with this updated Standard. Of course, if you want to limit RF exposure even further than the updated ANSI Standard, you may choose to control the duration of your calls and operate your phone in the most power efficient manner. Efficient Phone Operation For your phone to operate at the lowest power level, consistent with satisfactory call quality, please observe the following guidelines: If your phone has an extendable antenna, extend it fully. However, your phone operates more efficiently with the antenna fully extended. [. . . ]