Nokia 638 User Manual
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5. USING MENU FACILITY ............................ 25
Menu Method ...................................................... 25
Shortcut Method .................................................. 25
List of Menu Functions ........................................ 26
Descriptions of Menu Functions .......................... 27
Restrict Calls.................................................... 27
System Select.................................................. 28
Call Timers....................................................... 29
Lights ............................................................... 30
Keypad Tones................................................... 31
Ringing Volume ................................................ 32
Ringing Type .................................................... 32
Emergency Key 9............................................. 33
1 Touch Dialing................................................. 33
NAM Select...................................................... 34
Calling Card ..................................................... 35
Changing the Lock Code ................................. 36
SID Screening.................................................. 36
6. ADDITIONAL FEATURES.......................... 38
Sending DTMF Tones .......................................... 38
Call Waiting.......................................................... 39
Activating PIN Calls ............................................. 40
7. BATTERY INFORMATION ......................... 41
Battery Options.................................................... 41
Discharging a Battery .......................................... 42
Recharging a Battery........................................... 42
Using Batteries .................................................... 42
8. ACCESSORIES .......................................... 44
General................................................................ 44
Accessory Options .............................................. 44
9. REFERENCE INFORMATION.................... 46
Important Safety Information ............................... 46
Care and Maintenance ........................................ 49
Troubleshooting ................................................... 50
Technical Information........................................... 50
NHA-4NG Nokia 638_AU
Authentication version
US English 9351137
Issue 3
Version: 0.7, Date: 11 (2) Dec.
1996
Status: ToL, JaK, JaG, SIR, JoF
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