Nokia 638 Owner's Manual
Contents
1. 0 eee 24 1 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 5 USING MENU FACILITY cesecseereeeeeee 25 Menu Method ccceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaees 25 Shortcut Method a nd aie edt 25 List of Menu Functions 0 eee eee 26 Descriptions of Menu Functions cee 27 Restrict Calls rains srna System Select Call Timers bight aiii ee Keypad Tones Ringing Volume Ringing Type Emergency Key 9 ccsseseseeeeeeereteeeeeees 1 Touch Dialing ee eee eonen 33 NAM Seletti renatin ea nhac 34 Calling Card sea daanin a aaka oeat 35 Changing the Lock Code eee 36 SID Screening eceeeeeeeseeeeeeeeereeeeereeneeees 36 6 ADDITIONAL FEATUREG ccsseceeeeeee 38 Sending DTMF Tones eeeseeeeeeeeeeeeeeees 38 Call Waiting Activating PIN Calls 7 BATTERY INFORMATION cecceeeeees 41 Battery Options eeeesseseeeeeeeeeeeeeseeeeeeeeeee Discharging a Battery Recharging a Battery Using Batteries 0 0 eee eee eee teeeeees 8 ACCESSORIES ssanssssnnsossansnnnnnnnannnnnasnnnn 44 General meaai a dan cle aoe 44 Accessory Options 0 0 0 0 ee ee eerste eee teeta 44 9 REFERENCE INFORMATION 00 46 Important Safety Information 0 00 eee 46 Care and Maintenan2. Press c and then a The phone prompts you to enter the name to be recalled NAME Enter the name or first letter s of the name you want to recall and press or start scroll ing by using W The name or if you entered the first letter s only the names beginning with the first letter are dis played To display an associated phone number press A8 You can view other stored names listed under the first letter by using A W If no matching name is found the message NAME NOT FOUND will be briefly displayed and the entered characters will reappear on the dis play if you pressed fev If you started scrolling without pressing the message NAME NOT FOUND will be briefly dis played and the list of names beginning with the first character searched will be displayed Call the displayed name or phone number by pressing SEND 21 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 To begin scrolling from an alpha character Press 8 first and then enter the first letter s or name and start scrolling the names in alphabetical order from the entered letter forward by using W e If no name beginning with the entered letter is found the message NAME NOT FOUND will be briefly displayed and the phone then displays the next name in allphabetical order To recall information by location number Press
3. MENU 1 MENU 2abc MENU 3def MENU Agni MENU 5 iki MENU mnd MENU pars MENU Btuv MENU Owxyz MENU to select the call restriction level to select roaming option to view and reset call timers to set the display lights on off to switch the key pad tones on off to select the ringing tone volume to select the ringing tone type to set 9 Key Emerg dialing on off to set the 1 Key one touch dialing on off to view and select your cellular number to select and activate a calling card option to change the four digit lock code to set the SID screening on off There is an additional feature which is operated via the following menu shortcut KEYGUARD MENU to activate deactivate the keyguard 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 Descriptions of Menu Functions The following pages explain how the menu func tions can be accessed and operated Restrict Calls Menu 1 This menu function allows you to restrict certain types of calls Your four digit lock code is required to change the settings of this function ALLOW ALL No restrictions to incoming or out going calls INCOMING Incoming calls only except for calls ONLY from the lock free location 40 and emergency calls MEMORY ONLY Only calls from the phone directory locations and emergency ca
4. Press The message ALREADY STORED is briefly dis played and then the phone suggests the first empty memory location if available e g MOVE TO 5 or prompts you to enter the memory loca tion where you want to move the information to if there is not a free memory location MOVE TO Press or first enter a specific memory location number and then press 9 If the location you entered is already in use the phone prompts you to overwrite the contents of the location REPLACE CONTENT If you want to replace the information press 79 The message MOVED will be displayed confirm ing that the information has been moved to the memory location displayed in the upper right cor ner of the display When the MOVE or REPLACE prompt is dis played and you do not want to continue either press amp 8 or wait until the message NOT MOVED appears The phone exits the move function and the information you tried to move will then reap pear on the display You can reattempt to move it as described above or you can clear the display by pressing and holding 8 23 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 To use the quick move method Recall the phone number and name to be moved Press and hold for one second The message MOVED will be displayed confirm ing that the information has been moved to the first
5. amp The phone prompts you to enter the location to be recalled LOCATION Enter the desired location number and press fel or start scrolling by using A W e or instead of the steps 1 to 2 above enter the location number and then press Re The phone number stored in the location will be displayed To see the associated name if avail able press 48 Use 4 W to view other mem ory locations in use e If the selected memory location is empty the message LOCATION EMPTY will be briefly dis played and the phone exits the function if you pressed o e f you started scrolling without pressing t the message LOCATION EMPTY will be briefly dis played and the next memory location in use will then be displayed Call the displayed number by pressing SEND To begin scrolling from a memory location Enter a location number and start scrolling forward or backward from the entered location number by using A W e If the location you entered is empty the message LOCATION EMPTY will be briefly displayed and the phone then displays the next memory loca tion in use 22 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 Moving Names and Phone Numbers To move the contents of a memory location Recall the phone number and name to be moved as described in Recalling Names and Phone Numbers on page 21
6. s reach e When you disconnect the power cord of any ac cessory grasp and pull the plug not the cord e Check regularly that all cellular phone equipment in a vehicle is mounted and operating properly e Installation of complex car equipment must be made by qualified personnel only IMPORTANT Use only accessories approved by the phone manufacturer The use of any other types will invalidate any approval or warranty ap plying to the phone and may be dangerous Accessory Options ACH 8U Standard Travel Charger To use this durable and economical charger simply plug the charger into a wall outlet and connect the lead to the bottom of your phone or desktop stand Check the charging status on the phone display The charging time for a phone manufacturer approved 470 mAh battery is about 2 hours 30 min utes and for a 950 mAh battery about 4 hours 30 minutes Calls can be made during charging but charging is reduced for the duration of the call The Standard Travel Charger can also be used as a power supply for the Light Desktop Stand CGH 3 and Compact Desktop Charging Stand CGH 4 44 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 CGH 3 Light Desktop Stand The Light Desktop Stand provides you with a compact solution to keep your phone in a ready to use upright position Connect your charger to the stand and i
7. EMPTY is displayed 16 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 To make a call to the displayed number or name press SEND To erase the stack erase the memory location 0 LO L4 as described in Erasing a Memory Loca tion on page 24 Notepad Memory Location In addition to the standard phone directory locations your phone has one short term memory location where a phone number can temporarily be stored e g during a call This location is automatically cleared when the phone is switched off To store a number in the notepad memory Press The phone prompts you to enter the name to be stored NAME Enter the name as described in Entering Names on page 18 and press or just press s if you do not want to store a name The phone prompts you to enter the phone num ber NUMBER Enter the area code and the phone number and press e OR instead of the steps 1 to 3 above enter the area code and the phone number and name to be stored and then press 10 The phone suggests the first empty memory loca tion if available STORE TO 57 Press D and then The phone will store the number and name in the notepad memory location Any number previously stored in the notepad memory will be overwritten 17 NHA 4NG Nokia 638 AU Authentication version US English 9351137 Issue 3 Ve
8. The phone exits the store function and the information you tried to store will then reappear on the display and you can store it in the memory as described above or you can clear the display by pressing and holding amp 8 To use the quick save method Enter the area code and phone number and name Press and hold until STORED appears The message STORED confirms that the informa tion is stored in the first empty memory location displayed in the upper right corner of the display If there is no empty location the message NO SPACE is displayed and the information you tried to store will reappear on the display and you can store it as described below or you can clear the display by pressing and holding amp 20 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 Memory Scrolling Use 4 W to scroll through the memory locations in use Press W to scroll forward and 4 to scroll backward To scroll the stored names first press 48 to switch to the alpha mode and then begin scroll ing by using 4 W In the numeric entry mode the memory locations are scrolled in memory location sequence In the alpha mode the names are scrolled in alphabeti cal order Press GEND to make a call when the desired name or number is displayed Recalling Names amp Phone Numbers To recall information by name
9. charge level The higher the Bi 3 bar the more power left in the battery TO ACHIEVE FULL BATTERY CAPACITY NEW BATTERIES MUST BE CHARGED WITH THE PHONE OFF FOR AT LEAST 24 HOURS BEFORE INITIAL USE Charging a Battery Install the battery and connect the charger to the base of the phone Connect the charger to a standard AC wall outlet Segments of the battery indicator bar on the right hand side of the display will start scrolling and the charger connected tone is simultaneously emitted 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 e You can use the phone during the charging but the charging will be reduced for the duration of the call After the segments of the battery indicator bar stop scrolling and the bar is entirely displayed the battery is fully charged Disconnect the charger from the power outlet and phone e Battery charging times depend on the type of bat tery and charger used Battery operation times depend greatly on how you use the batteries as well as on the coverage of the network and net work parameters set by the cellular service provider e If the battery is too hot or cold the charging may be interrupted until the battery reaches its normal operating temperature For more information on batteries see Battery In formation on page 41 Signal Strength Indication A cel
10. code the mes sage CODE ERROR is briefly displayed and the phone exits the menu facility Note When the phone is set to SID SCRN ON and when operating within a non preferred SID area only calls to the emergency number pro grammed into your phone e g 911 or another of ficial emergency number may be possible 37 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 6 ADDITIONAL FEATURES Sending DTMF Tones The Dual Tone Multi Frequency DTMF feature allows you to send touch tones which can be used to con trol equipment such as bank by phone or voice mail by using your cellular phone There are two alternative ways to send DTMF tones 1 Manual dialing Make a call to the desired number in the usual way e g to your bank s computer phone number Enter the digits to be sent as DTMF tones e g your bank account number and password 2 Automatic dialing You can send a string of digits as DTMF tones by storing the string in a phone directory location and then recalling it for automatic DTMF transmission e When storing the string insert a wait character between the access phone number and DTMF number See Adding a Wait Character on page 39 Recall the phone directory location containing the phone number and DTMF string to be sent Press SEND to dial the phone number O00 After the phone number has
11. disappeared from the display wait for the tone and press SEND e If the keypad tones have been set off the DTMF tones will be sent but you will not hear them To end the call press D after the DTMF transmission is completed and the phone has returned to the normal call mode Note If you recall a DTMF number from the memory during a call do not recall the number by first entering the location number and then pressing 8 or 4 W because then the location number will be sent as DTMF tones 38 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 Adding a Pause Character If the device to which you are sending the DTMF string needs to receive the number slowly or after a pause insert one or more pause characters of 2 5 seconds between the required DTMF digits To create a pause character p Press END first and then D E g if you want to send your password as DTMF tones with a p character between each digit the string should be sent as 1p2p3p4 Adding a Wait Character For automatic dialing you can store the DTMF string within the same memory location as the ac cess phone number by storing a wait character be tween the phone number and the DTMF number To create a wait character w Press MEND first and then D twice To send a DTMF sequence containing a wait char acter see Automa
12. display messages appear See Ringing Volume on page 32 Recharge the battery as described in Charging a Battery on page 8 Using Batteries e Anew battery s full performance is achieved only after two or three complete charge and discharge cycles e To achieve full battery capacity new batteries must be charged with the phone off for at least 24 hours before initial use e The battery can be charged and discharged hun dreds of times but it will eventually wear out When the operating time talk time and standby time is noticeably shorter it is time to buy a new battery 42 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 Never use a charger or battery which is damaged or worn out Use the battery for its intended purpose only Use only batteries and chargers approved by the phone manufacturer When a charger is not in use disconnect it from the power source Do not leave the battery connected to a charger for longer than a week since overcharging may shorten its life If left unused a fully charged battery will discharge it self in about a week at room temperature Leaving the battery in hot or cold places such as in a closed car in summer or winter conditions will reduce the capacity and lifetime of the bat tery Always try to keep the battery between 59 F 15 C and 77 F 25 C A phone with a hot or cold bat
13. emergency number programmed into your phone by pressing and holding the 9w 2 key e The phone dials the emergency number pro grammed into your phone and displays the mes sage EMERG CALL TRY Note Official emergency numbers vary by location e g 911 or another official emergency number However only one emergency number is pro grammed into your phone to be dialed automatically by one touch emergency dialing which may not be the proper number in all circumstances Note The 9 Key Emergency Dialing does not oper ate when the Keyguard feature is activated However an emergency call can be made without de activating the Keyguard by entering the whole emer gency number programmed into your phone and then pressing SEND To make an emergency call when the keyguard is activated Enter the emergency number programmed into your phone and press SEND e The emergency number is displayed only after you have entered the last digit of the number e The phone dials the emergency number pro grammed into your phone and displays the mes sage EMERG CALL TRY 13 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 Keyguard The phone s keypad may be locked to prevent unintended key presses from being made when the phone is in a pocket or a bag No security code is required to activate or deactivate the keyguard feature T
14. times are approximate Talk and Standby Times TALK STANDBY Slim Battery BBT 6L 1h 13h 470 mAh NiMH Extended Battery 2h 26h BBT 6S 950 mAh NiCd Ultra Extended Battery 3 h 20 min 47 h 1700 mAh NiMH Installing and Charging a Battery For installing removing and charging the battery see Getting Started on page 8 41 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 Discharging a Battery A battery lasts longer and performs better if allowed to discharge fully from time to time You can do this by leaving your phone switched on until the phone automatically turns itself off after the battery has been completely discharged Alter natively you may use the battery discharge facility of any approved accessory available for your phone Note Do not attempt to discharge the battery by any other means Recharging a battery When the battery charge is low and only a few minutes of talk time remain a warning tone will be given and the message BATTERY LOW will be re peated at regular intervals on the display When the battery charge level is too low for the phone to operate the RECHARGE BATTERY message will be displayed and a warning tone will be given before the phone automatically switches itself off after about 10 seconds Note If SILENT SERVICE has been selected only the
15. using ra dio signals cellular and landline networks as well as user programmed functions which cannot guarantee connection in all conditions Therefore you should never rely solely upon any cellular phone for essen tial communications e g medical emergencies Remember that to make or receive any calls the phone must be switched on and in a service area with adequate cellular signal strength Emergency calls may not be possible on all cellular phone networks or when certain network services and or phone features are in use Check with your local cellular service providers 47 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 To make an emergency call Ifthe phone is not on switch it on by pressing and holding Press and hold 6 for several seconds to ready the phone for calls Enter the emergency number for your present location e g 911 or another official emergency number Emergency numbers vary by location Press GEND If certain features are in use e g Keyguard you may first need to turn those features off before you can make an emergency call Consult this document and your local cellular service provider When making an emergency call remember to give all the necessary information as accurately as possible Remember that your cellular phone may be the only means of communication at the sce
16. 1 TOUCH OFF by using A W and confirm your choice by pressing 9 NAM Select Your phone can have two phone numbers This menu function allows you to select the network to be used for making or receiving calls if you are a subscriber to two cellular networks Each number is stored in a NAM Number Assignment Module Note The phone cannot operate on both net works at the same time and you cannot change the network number during a call e f you try to change the network number during a call the message CALL IN PROGRESS is dis played and the phone exits the menu facility Note If your phone is set to your first number you can only receive calls to that number You may be able to forward calls from your second number to your first number so as not to miss any calls if this service is provided by your network operator For more information please contact your cellular serv ice provider To change the network number Press EN and scroll to the menu function NAM SELECT by using A W and press The number for the network currently in use is displayed first Scroll the two numbers if available by using 4 W and confirm your choice by pressing 79 Note If only one NAM is programmed only that phone number can be selected from this menu 34 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 Calling Card This me
17. 1 40 long can hold numbers of up to 32 digits and names of up to 16 characters Note If you try to store a digit string greater than 16 characters in a short memory location locations 1 20 the message DIGITS MAX 16 is briefly dis played and the phone exits the store function The string you tried to store will reappear on the display and you can store it in a long memory location Dialed Calls Memory Location Memory location 0 is reserved for the stack of the five last dialed numbers The phone automatically stores the five last dialed numbers in the memory locaiton 0 LO L4 Whenever a new call is made the last dialed number is stored in the location LO and the other numbers in the stack are moved for ward by one location so that the number in the lo cation L4 is overwritten after the sixth call is dialed e Aphone number cannot be stored twice in the stack When dialing a number that already exists in the stack the dialed number is moved to the top of the stack i e it is stored in the location LO To view the stack of the five last dialed numbers press CSEND with the display clear once Use 4 Y to scroll the last dialed numbers To view the associated names if the dialed calls were made from the phone directory first press ABC and then start scrolling by using A W The di aled calls location number is displayed in the upper right corner of the display e Ifthe stack is empty the message LOCATION
18. Note Clearing the whole display automatically restores numeric entry mode To exit alpha mode press You can toggle between name and number entry mode by pressing 48 18 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 Storing Names and Phone Numbers To use the menu method Press The phone prompts you to enter the name to be stored NAME The ABC indicator on the top of the display indicates the phone is in alpha mode Enter the name as described above and press s0 or just press 1 The phone prompts you to enter the phone num ber to be stored NUMBER Enter the area code and phone number and press 9 OR instead of steps 1 to 3 above enter the area code and the phone number and name to be stored and then press 19 a If the name you entered is not in use the phone suggests the first empty memory location if available e g STORE TO 57 If you want to store the information in the suggested memory location press 9 b If the name you entered is already in use the phone displays the number of the memory location where it is stored and prompts you to overwrite the memory location REPLACE NAME If you want to replace the information previously stored to the memory location press STO c If there is no empty memory location available the phone prompts you to enter t
19. Status ToL JaK JaG SIR JoF 1 KEYS AND DISPLAY INDICATORS List of Keys PWR ABC MENU CLR RCL STO Press and hold to switch the phone on and off Used to switch between alpha and numeric modes Used to enter the menu facility Press Menu and then scroll through the menu functions by using the arrow keys A W or press MENU and the menu shortcut number See Shortcut Method on page 25 Used to adjust the earpiece volume during a call Press 4 to increase and W to decrease the volume Use 4 W to scroll through the memory locations Press W to scroll forward and 4 to scroll backward Press ENY and then scroll through the menu functions by using A W Press Y to scroll forward and 4 to scroll backward Hold the key down for continuous scrolling Press once to delete characters one at a time or press and hold to clear the whole display This key is also used to exit the menu functions Used to recall information from the phone directory This key is also used to display hidden digits that run off the display Used to store information in the phone directory Used to confirm a setting in the menu facility NHA 4NG Nokia 638 AU Authentication version US English 9351137 Issue 3 SEND END OoreR Qwxy2 Version 0 7 Date 11 2 Dec 1996 Status ToL JaK JaG SIR JoF Used to dial a phone number and answer a call With the display clear this key recalls the five las
20. Version 0 7 Date 11 2 Dec 1996 Status ToL JaK JaG SIR JoF DESCRIPTION OF KEYS 4 Y Used to scroll through 9 menu functions and memory loca tions Also used to adjust the ear piece volume during a call MENU Used to enter the menu facility ABC Used to switch between alpha and numeric modes PWR Press and hold the key to switch the phone on and off CLR Used to delete characters or clear the entire display Also used o exit the menu functions RCL Used to recall information from he phone memory STO Used to store information to he phone memory Used to con irm a setting in the menu facility SEND Used to dial a phone num ber and answer a call With the dis play clear this key recalls the five last phone numbers dialed END Used to end a phone call Note When you press and hold the key the keyguard is activated NOKIA and the Arrows logo are registered trademarks of Nokia Corporation 1996 Nokia Mobile Phones All rights reserved Nokia Mobile Phones operates a policy of continuous improvement there fore we reserve the right to make changes and improvements to any of the products described in this guide without prior notice Issue 3 Inside Front Cover 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 CONTENTS FOR YOUR SAFETY c sscssecssesseesseeseeese
21. but the phone does not work e Check the NO SVC indicator you might be out of the cellular service area e Make sure that the antenna is properly installed and if your phone has an extendable antenna make sure that the antenna is extended to its full length e Check if there is an error message on the display after switching on If so contact your local dealer Technical Information Weight 6 93 oz 196 g with 470 mAh Slim NiMH battery or 8 41 oz 238 g with Extended 950 mAh NiCd battery Transmitting Power 0 6 W 2 db 4 dB Operating Voltage 4 8 V internal battery 110 V AC 12 V car Frequency Band 824 040 848 970 MHz Tx 869 040 893 970 MHz Rx Number of Channels 832 Memory Locations 0 40 Memory Capacity Locations 1 20 16 digits 16 letters Locations 21 40 32 digits 16 letters 50 NHA 4NG Nokia 638 AU Authentication version US English 9351137 Issue 3
22. ce eee eee eee 49 Troubleshooting Technical Information ccccccccccceeeeesessseeee 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 FOR YOUR SAFETY N ewe D Read these simple guidelines before using your phone Failure to comply with these guide lines may be dangerous or illegal For more detailed safety information see Im portant Safety Information on page 46 Road Safety Comes First Don t use a hand held phone while driving park the vehicle first Switch Off In Hospitals Switch off your phone when near medical equip ment Follow any regulations or rules in force Switch Off On Aircraft Mobile phones can cause interference Using them on aircraft is illegal Switch Off When Refueling Do not use the phone at a refueling point Do not use near fuels or chemicals Switch Off Near Blasting Do not use the phone where a blasting opera tion is in progress Observe restrictions and follow any regulations or rules in force Use Sensibly Use only in the normal position to ear Avoid unnecessary contact with the antenna when the phone is on Interference All mobile phones may be subject to radio in terference which may affect the performance of the phone Therefore you should never rely solely upon any cellular phone for essential communications e g medical emergenc
23. e desired phone number e If you make a mistake press amp repeatedly to de lete digits one by one or press and hold amp 8 to clear the whole display Press END to dial the phone number e If the menu function PIN CALL is set to on press SEND again after the tone See Activating PIN Calls on page 40 The IN USE indicator and the dialed phone num ber will appear on the display When the phone number disappears the call is connected e The text NO SERVICE appears and an error tone is given if you are attempting to make a call while your phone is outside of the cellular service area e The text NOT ALLOWED appears if you are at tempting to make a restricted call See Restrict Calls on page 27 10 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 e The text KEYGUARD ACTIVE appears if the key guard feature is activated See Keyguard on page 14 End the call by pressing Note If you press and hold eno the Keyguard is activated Receiving a Call When there is an incoming call the phone will give a ringing tone and the CALL message will flash on the display e If you have set the menu function Ringing Volume to SILENT SERVICE the keypad and display lights will flash the CALL message will flash on the dis play and only a short beep will be given You can answer a call any time even wh
24. eees 3 1 KEYS AND DISPLAY INDICATORS 5 List OF KOYS fecscccsenesceesczevstecsescibeves ad fon deacnebeuunene ect 5 Display Indicators 00 0 0 cece eee eee teeter teeee 6 Display Editing cece eee cece eee tee eeeeeeees 7 2 GETTING STARTED ceecceeeeeeeeeeteeeneees 8 Installing a Battery eerste 8 Battery Charge Indication 0 eee 8 Charging a Battery 00 eee eeeeeeetees 8 Signal Strength Indication eee 9 3 BASIC FUNCTIONS ceecseeeeseeseeeeeeeeeee 10 Switching On Off sieneen eaaa 10 Making a Call eee eee eee cere eeee cess teeeeeenaee 10 Receiving a Call eee eee eee eee eee teeeeeeeeeee 11 Adjusting the Earpiece Volume 11 Last Number Redial eee eerste 12 Speed Dialing eee eeeeeeeeseeeeeessereeeeeeeeeeeeees 1 Touch Dialing 9 Key Emergency Dialing 0 eee 13 KeyQUal dss eect geenna asarana 14 Calling Car sie i reee ganean enni eea 15 4 USING PHONE DIRECTORY seee 16 Standard Memory Locations eseeeeee 16 Dialed Calls Memory Location 00 ee 16 Notepad Memory Location eee 17 Entering Na mes cscs seseeseeseeeeeseeneeeeeeees 18 Storing Names and Phone Numbers 19 Memory Scrolling 0 eceeeeeeeeeseeeeeteeeeeeeeees 21 Recalling Names and Phone Numbers 21 Moving Names and Phone Numbers 23 Erasing a Memory Location
25. een LED light is on 45 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 9 REFERENCE INFORMATION Important Safety Information Traffic Safety Do not use a hand held phone while driving a vehicle If using a hand held phone park the vehi cle before conversing Always secure the phone in its holder do not place the phone on the passenger seat or where it can break loose in a collision or sudden stop The use of an alert device to operate a vehicle s lights or horn on public roads is not permitted Remember road safety always comes first Operating Environment Remember to follow any special regulations in force and always switch off your phone whenever its use is forbidden or when it may cause interfer ence or danger Operation of any radio transmitting equipment including cellular phones may interfere with the functioning of inadequately protected medical de vices Consult a physician or the manufacturer of the medical device if you have any questions Other electronic equipment may also be subject to interference As with other mobile radio transmitting equipment users are advised that for the satisfactory opera tion of the equipment and for the safety of person nel it is recommended that the equipment should only be used in the normal operating position Users are advised to switch off the phone while at a
26. empty memory location displayed in the up per right corner of the display If there is no empty location the message NO SPACE is displayed and the information you tried to move will reappear on the display You can reattempt to move it as described below or you can clear the display by pressing and holding CLR Erasing a Memory Location You can erase a memory location by storing empty entries in it Press and hold amp 8 to clear the display Press 0 to enter the store function Press S at NAME and NUMBER prompts Enter the number of the memory location you want to delete at the store prompt and press s0 The message REPLACE CONTENT appears Press 0 to confirm the deletion The message STORED and the memory location number are briefly displayed confirming that the memory location has been cleared If you do not press 9 within 8 seconds or if you press amp 8 the message NOT STORED is briefly displayed and the phone exits the function 24 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 5 USING MENU FACILITY The phone offers you a set of functions arranged in menus accessible through the menu facility Each menu allows you to review and alter the set tings of a specific menu function The menu functions can be accessed by scrolling through the menu facility Menu Method or by us ing
27. ff The de fault setting for the feature is EMERG 9 OFF EMERG 9 ON Enables one touch emergency dialing to the emergency number programmed into your phone by pressing and holding the 9 key EMERG 9 OFF Disables one touch emergency dialing for the 9 key See also 9 Key Emergency Dialing on page13 To set the Emergency Key 9 on or off Press END and scroll to the menu function EMERGENCY KEY 9 by using A W and press 10 or press MENU 8tv as a shortcut access method Scroll through the options EMERG 9 ON or EMERG 9 OFF by using A W and confirm your choice by pressing Note The one touch emergency dialing operates when calls are restricted but does not operate when the Keyguard is activated 1 Touch Dialing Menu 9 This menu function allows you to set the 1 key one touch dialing on or off 1 TOUCH ON Enables one touch dialing to the number stored in the phone directory location 1 by pressing and holding the 1_ key 1 TOUCH OFF Disables one touch dialing for the C1_ key See also section 1 Touch Dialing on page 13 33 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 To set the 1 Touch Dialing on or off Press END and scroll to the menu function 1 TOUCH DIALING by using A W and press 9 or press MEND Qwxyz as a shortcut access method Scroll through the options 1 TOUCH ON
28. g the calling card settings press and hold amp 8 before press ing S810 in step 5 35 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 Changing the Lock Code This function allows you to change the four digit lock code of your phone This code is needed to change the settings of the menu functions SID Screen Calling Card and Call Restricts as well as to reset the Call Timers Press END and scroll to the menu function CHANGE LOCKCODE by using A W and press 70 The phone prompts for your current four digit lock code LOCKCODE Enter your lock code and press e f you entered an incorrect lock code the mes sage CODE ERROR is displayed and the phone exits the menu facility The phone asks for a new lock code NEW CODE Enter the new lock code and press S Note The code may contain numeric digits only The phone prompts you to confirm the new lock code CONFIRM Reenter the new lock code and press 79 The message STORED is briefly displayed con firming that the new lock code has been set SID Screening System Identity SID information can be pro grammed into your phone by your dealer the iden tities of specific networks on which the phone will operate can be programmed into each NAM This function allows you to set the SID screening on or off SID SCRN ON SID SCRN OFF if SID infor matio
29. he memory location where you want to store the information STORE TO Enter a location number and press 19 The phone now prompts you to replace the contents of the selected memory location REPLACE CONTENT If you want to replace the information press The message STORED will be displayed confirm ing that the information has been stored 19 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 d If both the phone number and name you entered are already in the phone s memory the message ALREADY STORED is briefly displayed and then the phone suggests the first empty memory location if available e g MOVE TO 5 or prompts you to enter a memory location number if there is no empty memory location MOVE TO Press 9 or first enter the memory location number and then press 9 If the location you entered is already in use the phone prompts you to overwrite the contents of the location REPLACE CONTENT lf you want to replace the information press The message MOVED will be displayed confirming that the information has been moved to the mem ory location displayed in the upper right corner of the display When the STORE REPLACE or MOVE prompt is displayed and you do not want to continue either press 8 or wait until the message NOT STORED at the store and replace prompts or NOT MOVED at the move prompt appears
30. hen start scrolling by using A W The location number is displayed in the upper right corner of the display LO L4 e If the stack of the last dialed numbers is empty the message LOCATION EMPTY will be displayed To make a call to a displayed number or name press SEND See also Dialed Calls Memory Location on page 16 Speed Dialing Speed dialing is a handy way to call frequently used phone numbers stored in the phone direc tory locations To store phone numbers see Storing Names and Phone Numbers on page 19 Enter the number of the memory location containing the desired phone number Press CD The phone recalls the phone number from the specified memory location displays it briefly and then dials it e Ifthe memory location is empty the message LO CATION EMPTY will be displayed 12 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 1 Touch Dialing If the menu function 1 TOUCH DIALING Menu 9 is set to on 1 TOUCH ON you can make a one touch dialing call to the number e g your voice mail number stored in phone directory location 1 by pressing and holding the 1 D key To store the number in the phone directory location 1 see Storing Names and Phone Numbers on page 19 9 Key Emergency Dialing If the menu function Emergency Key 9 is set to on EMERG 9 ON you can make an emergency call to the
31. ies 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 Qualified Service Only qualified service personnel may install or repair cellular phone equipment Use only approved accessories and batteries Making Calls Ensure the phone is switched on and in serv ice Enter the phone number including the area code then press SEND To end a call press CEND To answer a call press SEND Emergency Calls Ensure that the phone is switched on and in service Press and hold to clear the display Enter the emergency number e g 911 and press SEND Give your location Do not end the call until given permission to do so Regulations FCC Industry Canada Notice A cellular phone may cause TV or radio interference e g when using a phone in close proximity to elec tronic receiving equipment The FCC Industry Can ada can require you to stop using your cellular phone if such interference cannot be eliminated If you re quire assistance please contact your local service fa cility This device complies with part 15 of the FCC rules Operation is subject to the condition that this device does not cause harmful interference The cellular phone described in this guide is ap proved for use in AMPS networks NHA 4NG Nokia 638 AU Authentication version US English 9351137 Issue 3 Version 0 7 Date 11 2 Dec 1996
32. ile using the keyguard memory or menu functions To answer a call Press ND or any key except and lift the phone to your ear Note If the keyguard is activated a call can only be answered by pressing SEND To end a call press END e If you don t answer a call the message 1 CALL MISSED or CALLS MISSED will remain on the display until you press any key except to clear the display Adjusting the Earpiece Volume The volume of the earpiece can be controlled by scrolling A W during a call when the display is clear Press 4 to increase and Y to de crease the volume level Note These keys act as scrolling keys for the memory and the menu functions when not in a call 11 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 Last Number Redial The last five phone numbers you called or at tempted to call are stored in the phone s memory location 0 LO L4 This stack of the five last dialed numbers remains in the phone s memory when the phone is switched off To redial a last dialed number If there are any characters on the display clear the display by pressing and holding 8 Press END to display the last dialed number Use A W to scroll through the last dialed num bers To view the associated names if the dialed calls were made from the phone directory first press asc and t
33. ing Volume Menu 6 This menu function allows you to select and dem onstrate the ringing volume level or to switch it off Press END and scroll to the menu function RINGING VOLUME by using A W and press S19 or press MEND Gmno as a shortcut access method Scroll through the options RINGING HIGH RINGING LOW and SILENT SERVICE by using W e A sample tone is automatically played to demon strate each displayed option To select the displayed option press e If you select the option SILENT SERVICE the message SILENT is displayed when there is no call in progress and when you are not using other functions of the phone This is to remind you that the ringing tone is set off Note All other tones of the phone except for the charger connected tone are also switched off Ringing Type Menu 7 This menu function allows you to select and dem onstrate any of the five ringing tone types of your phone Press END and scroll to the menu function RINGING TYPE by using A W and press 79 or MEND ears as a shortcut access method Scroll through the options RINGING TYPE 1 to 5 by using W e A sample tone is automatically played to demon strate each displayed option To select the displayed option press 7 32 NHA 4NG Nokia 638 AU Authentication version US English 9351137 Issue 3 Emergency Key 9 Menu 8 This menu function allows you to set the 9wv2 key one touch emergency dialing on or o
34. lls To set the call restriction option Press END and scroll to the menu function RESTRICT CALLS by using A W and press S10 or press MENU 1_ as a shortcut access method The phone displays its current restriction level Scroll the options and confirm your choice by pressing The phone prompts for your four digit lock code LOCKCODE Enter your lock code and press 9 e If you made a mistake in entering the lock code the message CODE ERROR is displayed and the phone exits the menu function Note When calls are restricted calls may be possi ble to the emergency number programmed into your phone e g 911 or another official emergency num ber including calls by one touch emergency dialing Note No new entries can be stored in the phone di rectory locations e g location 40 when the phone is set to INCOMING ONLY or MEMORY ONLY 27 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 System Select Menu 2 Note When the menu function SID SCREEN has been set to SID SCRN ON and you try to access this menu function the message NOT ALLOWED is briefly displayed and the phone exits the menu facility This menu function allows you to select a roaming option Roaming is a feature which is relevant in areas where there are two cellular service providers operating in your area Your phone is designed to work
35. location where you are using your phone The higher the bar the stronger the signal S The bar is displayed in 5 segments Indicates the battery charge level The higher the bar the more charge in the H battery When the battery is fully charged Bi the whole bar is displayed The bar is displayed in 3 segments Display Editing The display can be edited by using 8 e Press 8 once to delete the last digit e Press 8 repeatedly to delete digits one by one e Press and hold 8 to clear the whole display The phone can display up to 16 digits If you enter more than this max 32 digits the first digits will run off the display and you can view them by pressing and holding amp Release amp to restore the last group of digits 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 2 GETTING STARTED Installing a Battery To install the Battery Place the battery onto the rear of the phone 1 Push the battery towards the catch until it clicks into place 2 Make sure the battery is properly in stalled To remove the Battery Switch off the power before removing the battery Press the locking catch at the top of the battery and slide the battery down and off the phone Battery Charge Indication The vertical bar to the right of the B on E the right side of the phone display shows H the battery
36. lular phone sends and receives radio signals As with all radio equipment the quality of radio re ception depends on the strength of the radio signal in the area where you are operating your phone The strength of the cellular signal is shown by the vertical bar to the left of the S indica tor on the left hand side of the display The higher the bar the stronger the signal is at the location where you are operating your phone e When the NO SVC indicator is displayed the phone is outside the cellular service area and calls can not be made or received e If the signal is poor and you are using the phone in a building it may be beneficial to move near a window for better reception Paali E le z 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 3 BASIC FUNCTIONS Switching On Off If your phone has an extendable antenna extend the antenna fully As with any other radio transmitting device avoid unnecessary contact with the antenna when the phone is switched on Press and hold for one second to switch the phone on e The phone is ready for use when the indicators ON S and B are displayed Press and hold for one second to switch the phone off IMPORTANT Do not switch on the phone when cellular phone use is prohibited or when it may cause interference or danger Making a Call Enter the area code and th
37. n has been programmed into your phone Depending on the programmed information the system selected Menu 2 and the actual network availability in the area you are using the phone the setting of this menu function to on or off pro vides the following conditions 36 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 SID SCRN Your phone may be able to select ON a preferred SID area If no service is available on this type of area the NO part of the NO SVC indicator will flash and only emergency calls to the emergency number programmed into your phone may be possible SID SCRN SID screening is disabled and your OFF phone selects the network as set in the menu function SYSTEM SELECT See System Select on page 28 To set SID screening on or off Press EnD and scroll to the menu function SID SCREEN by using A W and press Note If you try to access this menu function and no SID information has been programmed into your phone the message NOT ALLOWED is briefly displayed and the phone exits the menu facility Scroll through the options SID SCRN ON SID SCRN OFF by using W and confirm your choice by pressing The phone prompts for your four digit lock code LOCKCODE Enter your lock code and press 19 The message STORED is briefly displayed con firming the selection If you entered an incorrect lock
38. nd Babs Zabs GID GID GD spells PIN CALL The phone asks for your four digit PIN CODE Press without entering the PIN code The message PIN CALL OFF is briefly displayed confirming the PIN call deactivation To make a call when the PIN call is set to on Make the call in the usual way The message PIN CALL is displayed The phone asks you to wait for a tone WAIT FOR A PROMPT After the tone press SEND e The message SENDING PIN is displayed If the message remains on the display press SEND to resend the PIN code Note When the phone is set to PIN CALL ON an emergency call to the emergency number pro grammed into your phone e g 911 or another offi cial emergency number will be dialed as a normal call without the PIN code request 40 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 7 BATTERY INFORMATION Battery Options The following battery options are available for your phone Consult your local dealer for more informa tion The battery charging times depend on the remain ing battery charge and the type of battery and charger used Charging Times ACH 8U LCH 6 Slim Battery BBT 6L 2h30min 45 min 470 mAh NiMH Extended Battery 4h30 min 1 h30 min BBT 6S 950 mAh NiCd Ultra Extended Battery 9 h 3h 1700 mAh NiMH Note The above charging
39. nd seconds TOTAL 1 Shows the duration of all calls you have made for your primary number not including the call in progress TOTAL 2 Shows the duration of all calls you have made for your optional second phone number See NAM SELECT on page 34 LIFE wei Shows the duration of all calls you have made for either of your numbers CLEAR TIMERS Resets all the resettable call duration timers to zero Note The LIFE timer for all calls cannot be reset If you select the option CLEAR TIMERS the phone prompts you to enter your four digit lock code LOCKCODE Enter your lock code and press The message TIMERS CLEARED is briefly dis played confirming that the resettable call duration timers have been reset to zero Note The reset operation cannot be undone Note The actual time invoiced for calls by your service provider may vary depending upon net work features rounding off for billing and so forth Lights Menu 4 The keypad and display of the phone are fitted with back lighting to make them easy to read This menu function allows you to set the phone s lights on or off To set the lights on or off Press EW and scroll to the menu function LIGHTS by using A W and press 9 or press MENU 4ahi as a shortcut access method 30 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 Scroll
40. ne of an accident do not cut off the call until given permission to do so Using This Guide The cellular phone described in this guide is ap proved for use in AMPS networks A number of features included in this guide are called Network Services They are special services pro vided by cellular service providers Before you can take advantage of any of these Network Services you must subscribe to the service s you require from your home service provider You can then activate these functions as described in this guide The manual activation commands for various net work services are not presented in this guide e g using and characters for activating or deactivating services The phone nevertheless is capable of han dling commands given in that form For these com mands please consult with your service providers 48 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 Care and Maintenance Your phone is a product of superior design and craftsmanship and should be treated with care The suggestions below will help you to fulfill any warranty obligations and allow you to enjoy this product for many years Keep the phone and all its parts and accessories out of small children s reach Keep the phone dry Precipitation humidity and liquids contain minerals that will corrode elec tronic circuits Do not use or sto
41. nto an AC wall outlet Place your phone in the stand and check the charging status on the phone display The Light Desktop Stand can be used together with the Standard Travel Charger ACH 8U or Rapid Travel Charger ACH 6U The charging time for a phone manufacturer approved 470 mAh battery is about 1 hour and 30 minutes or 45 minutes respectively The charging time for a phone manufacturer approved 950 mAh battery is about 4 hours 30 minutes or 1 hour 30 minutes respectively LCH 6 Rapid Cigarette Lighter Charger The multivoltage Rapid Cigarette 2 Lighter Charger ensures that you LS can charge your phone battery 5S wherever you travel Its stylish and functional design fits well in most P car interiors Plug the charger into your car s cigarette lighter socket and connect the lead to the bottom of your phone A green light indicates that the charger is ready to charge Check the charging status on the phone display The charging time for a phone manufacturer ap proved 470 mAh battery is about 45 minutes and for a 950 mAh battery about 1 hour 30 minutes Calls can be made during the charging The input voltage can be 12 or 24 V DC negative grounding Avoid prolonged charging with the Rapid Cigarette Lighter Charger when the car engine is not running This may cause the battery of your car to drain Note In some cars the cigarette lighter plug is not provided with electricity if the ignition is switched off Verify that the gr
42. nu function allows you to activate a calling card option for automatic calling card calls You can select the calling card option among three calling card compnaies programmed into your phone or you can select the NO CARD option For making an automatic calling card call see Calling Card Call on page 15 To select the card call option Press END and scroll to the menu function CALLING CARD by using A W and press The phone asks for your lock code LOCKCODE Enter your four digit lock code and press After you have entered the correct code the phone displays the name of the previously selected card or the message NO CARD will be displayed e f you enter an incorrect lock code the message CODE ERROR is displayed and the phone exits the menu facility Scroll through the options by using A W and confirm your choice by pressing 9 e f you select the NO CARD option the previously stored calling card data will be erased and the phone exits the menu facility e If you select one of the card options the phone prompts for the network access number if re quired ACCESS NUMBER Enter the access number and press The phone now prompts for the card number CARD ID CODE Enter the card number and press S The message STORED is briefly displayed confirm ing that the selected card has been activated and the previously stored calling card data erased Note To exit the menu facility without changin
43. o activate the keyguard Press EW and then D You can also activate the keyguard by pressing and holding END e g when ending a call The message KEYGUARD ACTIVE remains on the display until the keyguard is deactivated When you press a key the phone prompts you to press the MENU key To deactivate the keyguard Press end at PRESS MENU prompt and xD at NOW PRESS prompt The message KEYGUARD OFF is briefly displayed indicating that the keyguard has now been deacti vated When the keyguard is activated e To answer a call press SEND During the call the keypad remains unlocked and the phone can be operated in the normal way e To end a call press END After the call is ended the keyguard automatically becomes active again e The phone can not be switched off before the keyguard is deactivated Note When the keyguard is activated calls may be possible to the emergency number programmed into your phone e g 911 or another official emergency number However one touch emergency dialing the 9 key does not operate 14 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 Calling Card Call When making a long distance call the call charges can be directed to a selected long distance phone company if the card number is sent to the network during the call setup Before making an aut
44. omatic calling card call you have to activate one of the calling card options from the menu function CALLING CARD To make an automatic calling card call Enter the area code and phone number and press and hold EnD for more than one second e The message CARD CALL remains on the display until the access number has been sent to the net work The phone asks you to wait for a tone WAIT FOR PROMPT After the tone press SEND e The phone now sends the phone number to the network and the message CARD CALL remains on the display until the transmission is completed The phone prompts you to wait for another tone After the tone press SEND once again e The phone now sends the card number to the network and the message CARD CALL remains on the display until the transmission is completed and the phone returns to the normal call mode Note This procedure may not apply to all calling card options programmed into your phone Please contact your local service provider or the appropriate long distance phone company for further information 15 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 4 USING PHONE DIRECTORY Standard Memory Locations Your phone has 40 alpha numeric phone directory locations Memory locations 1 20 short can hold phone numbers of up to 16 digits and names of up to 16 characters Memory locations 2
45. re the phone in dusty dirty ar eas as its moving parts can be damaged Do not store the phone in hot areas High tem peratures can shorten the life of electronic de vices damage batteries and warp or melt certain plastics Do not store the phone in cold areas When the phone warms up to its normal operating tem perature moisture can form inside the phone which may damage the phone s electronic circuit boards Do not attempt to open the phone Non expert handling of the phone may damage it Do not drop knock or shake the phone Rough handling can break internal circuit boards Do not use harsh chemicals cleaning solvents or strong detergents to clean the phone Wipe it with a soft cloth slightly dampened in a mild soap and water solution If the phone or any of its accessories are not work ing properly take them to your nearest qualified service facility The personnel there will assist you and if necessary arrange for service 49 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 Troubleshooting If the power does not come on or stay on e Make sure the battery is properly installed and charged e Be sure that the contacts on the battery and the charging stand are clean e Battery charge may be too low for operation Check the display and listen for the low battery warning tones If the power comes on
46. refueling point service station Users are re minded of the need to observe restrictions on the use of radio equipment in fuel depots fuel stor age and distribution areas chemical plants or where blasting operations are in progress 46 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 e Do not store or carry flammable liquids gases or explosive materials in the same compartment as a cellular phone or any of its parts or accessories e Only qualified personnel should install or service the phone in a vehicle Faulty installation or serv ice may be dangerous and may invalidate any warranty which may apply to the unit e Electronic fuel injection systems electronic anti lock braking systems electronic cruise control systems and other electronic systems can mal function due to the lack of protection from radio signals Check regularly that all cellular phone equipment in your vehicle is mounted and operat ing properly e Switch off your cellular phone when in an aircraft The use of cellular phones in an aircraft may be dangerous to the operation of the aircraft may disrupt the cellular network and is illegal e Failure to observe these instructions may lead to suspension or denial of cellular phone services to the offender or legal action or both Emergency Calls IMPORTANT This phone like any cellular phone operates
47. rsion 0 7 Date 11 2 Dec 1996 Status ToL JaK JaG SIR JoF To recall the number from notepad memory Press amp first then enter G as the location number and confirm by pressing 9 or press D first and then f e If the location is empty the message LOCATION EMPTY will be displayed To call the number press END To store the number and name from the notepad memory location in a standard memory location re call it then store it as described in Storing Names and Phone Numbers on page 19 Entering Names If in numeric entry mode press 8c to select the alpha mode The ABC indicator will appear on the display to indicate that letters can now be entered Press the key labeled with the letter you want Press it once to obtain the first letter twice be fore the cursor appears to obtain the second and so on If you miss the letter you want just repress the key until the desired character re appears e f you want the same letter twice either select it as above wait until the cursor appears and se lect it again or select the letter and press and then select it again immediately e To enter a space between the letters press C e To enter a hyphen or another special character amp between the letters press 1 _ until the desired character appears e To correct a mistake press amp to erase characters one by one or press and hold amp 8 to clear the whole display
48. t dialed phone numbers Used to end a phone call Note When you press and hold the key the keyguard is activated Used to enter numbers and alpha characters Used for special purposes in special functions For example the keyguard can be activated deactivated by first pressing MENY and then pressing C 2 Display Indicators AB ABC MENU BB ON AB EA menu EE is B ON GOAN INUSE MOSA Indicates which network is currently in use A system A only B system B only AB both systems Blank home area only Indicates that the phone is in ALPHA mode and letters can be entered or displayed Indicates that EN has been pressed and you are in the menu facility Indicates the number of a menu function or memory location Indicates that the phone is switched on 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 ROAM The symbol is constantly displayed when the phone is outside its home service area and is connected to a home type system The symbol flashes when the phone is connected to a non home type system IN USE Indicates that a call is in progress NO SVC Indicates that cellular service is not available Note The NO part of the indicator flashes when cellular service of a preferred SID area is not not available See SID Screening on page 36 Indicates the cellular signal strength of the
49. tery may temporarily not work or charge even when the battery is fully charged The bat tery may require cooling or warming first The per formance of NiMH batteries is particularly limited in temperatures below 14 F 10 C Do not short circuit the battery Accidental short circuiting can occur when a metallic object coin clip or pen causes direct connection of the and terminals of the battery metal strips on the back of the battery when you carry a spare bat tery in your pocket or purse Short circuiting the terminals may damage the battery or the con necting object When the battery is not in use store it uncharged in a cool and dark place Dispose of used batteries in accordance with lo cal regulations Recycle Do not dispose of batteries in a fire amp Nickel Cadmium and Nickel Metal Hydride batteries must be recycled or disposed of NiCd properly Must not be disposed of in munici NiMH pal waste 43 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 8 ACCESSORIES General A new extensive range of accessories is available for your phone You can select the accessories that best accommodate your specific communication needs For the availability of accessories please check with your local dealer A few practical rules for accessory operation e Keep the accessories out of small children
50. the Shortcut Method Menu Method Press EW to enter the menu facility and use 4 W to scroll through the list of functions until you find the one you want Press W to scroll forward and 4 to scroll backward Press 1 to access the desired menu option Use A W to scroll through the options of the function The current setting is always displayed first Press 9 to select the displayed option or use amp to exit the menu facility without changing the settings Shortcut Method The menu functions are numbered and the functions 1 to 9 can be accessed via their shortcut number Note Menu functions 10 to 13 cannot be accessed by this shortcut method Press ED and enter the number of the menu function you want to access See List of Menu Functions on page 26 Use A W to scroll through the settings of the function The current setting is always dis played first Press 7 to select the displayed setting or use amp to exit the menu facility without changing the settings 25 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 List of Menu Functions Menu function Shortcut Description RESTRICT CALLS SYSTEM SELECT CALL TIMERS LIGHTS KEYPAD TONES RINGING VOLUME RINGING TYPE EMERGENCY KEY 9 1 TOUCH DIALING NAM SELECT CALLING CARD CHANGE LOCKCODE SID SCREEN
51. through the options by using 4 LIGHTS ON LIGHTS OFF and confirm your choice by pressing 79 When set to LIGHTS ON e and the phone is used as a handportable phone or connected to a charger the lights go off 15 seconds after you have pressed a key or an in coming call alert has been received e and the phone is connected to a handsfree car kit the lights remain on continuously When set to LIGHTS OFF e and the phone is used as a handportable phone or connected to a charger the lights remain off continuously e and the phone is connected to a handsfree car kit the lights remain on for 15 seconds after you have pressed a key or an incoming call alert has been received Keypad Tones Menu 5 A short tone is sounded each time you press a key of your phone This menu function allows you to set the keypad tones on or off Press EN and scroll to the menu function KEYPAD TONES by using A W and press or press MEND KD as a shortcut access method Scroll through the options KEYTONES ON or KEYTONES OFF by using A W and confirm your choice by pressing Note DTMF tones can be sent even when the keypad tones are switched off Note Keypad tones are also set off when the option SILENT SERVICE is activated under the menu function Ringing Volume 31 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 Ring
52. tic Dialing on page 38 Call Waiting Your cellular service provider may offer a call wait ing option This network feature allows you to make or answer a second call while you already have a call in progress To make a call while you have a call in progress Enter the phone number or recall the number from the memory and press SEND To answer an incoming call while you have a call in progress Press GEN at an incoming call alert Note The Call Waiting network feature normally needs to be specifically subscribed to and may not be avail able in all cellular service provider networks Contact your local cellular service provider for more informa tion 39 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 Activating PIN Calls Note This feature may not be available on all net works check with your local service providers This function allows you to activate or deactivate a PIN call When this function is set to on a PIN code is requested at call setup To activate the PIN call Enter the control code CD GD Gears Ashi Gmnd abe Zad GID GEID C spells PIN CALL The phone asks for your four digit PIN CODE Enter your PIN code and press 70 The message PIN CALL ON is briefly displayed confirming the PIN call activation To deactivate the PIN call Enter the control code D D rd Gani Gm
53. wing four roaming op tions by using A W HOME The phone uses only its home TYPE B system B NON HOME _ The phone uses only the non home TYPE A type system A HOME AREA The phone uses only its home area and home system BOTH The phone uses both systems A and SYSTEMS B The phone uses its home system when possible and the non home type system when service is not available in its home system When selected NAM is programmed to the system B cellular provider Press 7 to select the displayed setting or press 8 to exit the menu facility Note The home type depends on the program ming of the currently selected NAM The A and B are reversed when the phone is programmed to the A system cellular provider The phone will automatically display the selected system type A or B in the upper left corner of the display Call Timers Menu 3 This menu function allows you to check the approxi mate duration of the calls you have made and to reset the call duration timers Press EW and scroll to the menu function CALL TIMERS by using A W and press 9 or press MEND 4e as a shortcut access method 29 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 Scroll through the following options by using vW and confirm your choice by pressing LAST _ Shows the duration of the last call in minutes a
54. with either or both service provider networks Roaming when available allows you to register your phone on more than one network This system prior ity feature allows you to program your phone for opti mum operation when within your home service area or when outside your home service area Contact your cellular service provider for informa tion about roaming agreements they have with other cellular service providers In some areas roaming phones are automatically recognized by the cellular system s computer In other areas you must contact the service provider before it can recognize your phone The operator needs to know your phone number your phone s ESN electronic serial number and how you plan to pay for your calls There is normally an addi tional charge for roaming calls Note The ESN of your phone is located under the battery of the phone However the ESN of your phone can normally be read over the air by the roaming cellular service providers when you call them to register your roaming presence on their cellular network 28 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 To select the roaming mode Press E and scroll to the menu function SYSTEM SELECT by using A W and press S10 or press MENU 2abc as a shortcut access method The phone displays its current roaming mode Scroll through the follo
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