Integrated Display Technology TW339 2.4GHz FHSS phone w/ CID & In/Out Temperature User Manual

Integrated Display Technology Ltd 2.4GHz FHSS phone w/ CID & In/Out Temperature

User Manual

EN2.4GHz Digital Cordless Telephone with Caller ID andIndoor/Outdoor TemperatureModel: TW339/TW339HUser ManualManual de UsuarioManual do UsuárioMode d’emploiTW339 manual_Eng 5.p65 3/5/05, 9:23 AM1
ENTW339 manual_Eng 5.p65 3/5/05, 9:23 AM2
ENIMPORTANT SAFETY INSTRUCTIONS . . . 1SAFETY TIPS . . . . . . . . . . . . . . . . . . . . . . 2INTRODUCTION . . . . . . . . . . . . . . . . . . . 2Key Features . . . . . . . . . . . . . . . . . . . . 2Handset – Front View . . . . . . . . . . . . . . . 3Base Charger – Front View . . . . . . . . . . . 3Remote Sensor – Front View . . . . . . . . . . 3Remote Sensor – Back View . . . . . . . . . . .4GETTING STARTED . . . . . . . . . . . . . . . . . . 4Choosing a Base Unit Location . . . . . . . . 4Connecting the Base Unit . . . . . . . . . . . . 4Remote Sensor Set-up . . . . . . . . . . . . . . 4Changing the Remote Sensor Channel . . . 5Battery Set-up . . . . . . . . . . . . . . . . . . . . 5Charging Handset Batteries . . . . . . . . . . . 5Temperature Unit . . . . . . . . . . . . . . . . . . 5INITIAL PROGRAMMING . . . . . . . . . . . . . . . 6Language Setting . . . . . . . . . . . . . . . . . . 6Handset Name . . . . . . . . . . . . . . . . . . . 6Dial Mode . . . . . . . . . . . . . . . . . . . . . . . 6Flash Time . . . . . . . . . . . . . . . . . . . . . . 6Key Lock . . . . . . . . . . . . . . . . . . . . . . . 6Key Tone . . . . . . . . . . . . . . . . . . . . . . . 7Handset Ring Tone . . . . . . . . . . . . . . . . 7Handset Ring Volume Level . . . . . . . . . . 7Earpiece Volume Level . . . . . . . . . . . . . . 7Auto Answer On/Off . . . . . . . . . . . . . . . . 7Clear Message Waiting . . . . . . . . . . . . . . 8BASICS . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Stand-by Mode . . . . . . . . . . . . . . . . . . . 8Receiving a Call . . . . . . . . . . . . . . . . . . 8Making a Call . . . . . . . . . . . . . . . . . . . . 8Correcting a Call . . . . . . . . . . . . . . . . . . 8Redialing . . . . . . . . . . . . . . . . . . . . . . . 8Returning Missed Calls . . . . . . . . . . . . . . 9The Mute Key . . . . . . . . . . . . . . . . . . . . 9Handset Locator . . . . . . . . . . . . . . . . . . 9Low Battery Warning . . . . . . . . . . . . . . . 9Voice Mail Indicator . . . . . . . . . . . . . . . . 9TABLE OF CONTENTSCALLER ID FEATURES . . . . . . . . . . . . . . . . . 9Caller ID with Call Waiting . . . . . . . . . . . . . 9Caller ID List . . . . . . . . . . . . . . . . . . . . . . 10Reviewing Your Caller ID List . . . . . . . . . . 10Deleting Entries From Caller ID List . . . . . . 10DIRECTORY . . . . . . . . . . . . . . . . . . . . . . . . .10Storing a Name/Numbers in Your Directory ..11Making Calls from Your Directory . . . . . . . .11Deleting an Entry . . . . . . . . . . . . . . . . . . . 11Changing a Stored Entry . . . . . . . . . . . . . . 12Store Caller ID Entries in Your Directory . . . 12MULTI-HANDSET CONFIGURATION. . . . . . . . 12To Register a New Handset . . . . . . . . . . . . 12Identifying a Handset on the Network . . . . 13Intercom (Internal) Calls . . . . . . . . . . . . . . 13Intercom Ring Tone . . . . . . . . . . . . . . . . . 13Call Togging . . . . . . . . . . . . . . . . . . . . . . 133-Way Conference Call . . . . . . . . . . . . . . 13Call Waiting . . . . . . . . . . . . . . . . . . . . . . 14Transfer Calls Between Handsets . . . . . . . 14Call Back . . . . . . . . . . . . . . . . . . . . . . . . 14TEMPERATURE MONITORING . . . . . . . . . . . . 14Indoor Temperature . . . . . . . . . . . . . . . . . 14Outdoor Temperature . . . . . . . . . . . . . . . . 15Sensor Search . . . . . . . . . . . . . . . . . . . . . 15Change Remote Control . . . . . . . . . . . . . . 15CHANGING THE HANDSET BATTERY . . . . . . . 15Replacing the Battery . . . . . . . . . . . . . . . . 15RECYCLING NICKEL-METAL HYDRIDEBATTERIES . . . . . . . . . . . . . . . . . . . . . . . . . 16HEADSET JACK AND BELT CLIP . . . . . . . . . . 16Belt Clip . . . . . . . . . . . . . . . . . . . . . . . . . 16POWER FAILURE . . . . . . . . . . . . . . . . . . . . 16LCD SCREEN MESSAGES . . . . . . . . . . . . . . 16Light Signals . . . . . . . . . . . . . . . . . . . . . . 17Sound Signals . . . . . . . . . . . . . . . . . . . . . 17TROUBLESHOOTING . . . . . . . . . . . . . . . . . . 17Telephone . . . . . . . . . . . . . . . . . . . . . . . . 17Multi-handset Use . . . . . . . . . . . . . . . . . . 18Caller ID . . . . . . . . . . . . . . . . . . . . . . . . . 18Remote Sensor . . . . . . . . . . . . . . . . . . . . 18Causes of Poor Reception . . . . . . . . . . . . 18MAINTENANCE AND CARE . . . . . . . . . . . . . . 19MAXIMIZING BATTERY PERFORMANCE . . . . . 19SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 19ABOUT OREGON SCIENTIFIC . . . . . . . . . . . 20FCC STATEMENT . . . . . . . . . . . . . . . . . . . . . 20CONSUMER INFORMATION . . . . . . . . . . . . . 21DECLARATION OF CONFORMITY . . . . . . . 222.4GHz Digital Cordless Telephonewith Caller ID and Indoor/OutdoorTemperatureModel: TW339/TW339HUSER MANUALTW339 manual_Eng 5.p65 3/5/05, 9:23 AM3
ENIMPORTANT SAFETY INSTRUCTIONS1Some of the following information may not applyto your particular product; however, when usingconference phone equipment, basic safetyprecautions should always be followed to reducethe risk of fire, electric shock and injury topersons, including the following:1. Read and understand all instructions.2. Follow all warnings and instructions markedon the product.3. Unplug this product from the wall outletbefore cleaning. Do not use liquid cleaners oraerosol cleaners. Use a damp cloth forcleaning.4. This product should not be used while you arein a bathtub, shower or pool. Immersion ofthe product in water could cause an electricalshock.5. Slots and openings in the cabinet back orbottom are provided for ventilation, to protectit from overheating. These openings must notbe blocked or covered. The openings shouldnever be blocked by placing the product on abed, sofa, rug, or other similar surface.This product should not be placed in a built-ininstallation unless proper ventilation isprovided.6. This product should be operated only fromthe type of power source indicated on themarking label. If you are not sure of the typeof power supply to your home, consult yourdealer or local power company.7. Do not allow anything to rest on the powercord. Do not locate this product where thecord will be abused by persons walking on it.8. Do not overload wall outlets and extensioncords as this can result in the risk of fire orelectric shock.9. Never push objects of any kind into thisproduct through the cabinet slots as theymay touch dangerous voltage points or shortout parts that could result in a risk of fire orelectric shock. Never spill liquid of anykind on the product.10. To reduce the risk of electric shock, do notdisassemble this product, but take it to aqualified serviceman when service or repairwork is required. Opening or removing coversmay expose you to dangerous voltages orother risks. Incorrect reassembly can causeelectric shock when the telephone equipmentis subsequently used.11. Do not expose the product to extremetemperatures such as areas near a hot radiator,or stove, or in a hot car.12. Do not place lighted candles, cigarettes, cigars,etc., on the telephone.13. Never touch uninsulated telephone wires orterminals unless the telephone line has beendisconnected at the network interface.14. Never install or modify telephone wiring duringa lightning storm.15. Never install telephone jacks in wet locationsunless the jack is specifically designed for wetlocations.16. Use caution when installing or modifying tele-phone lines to prevent electrical shock and / orfire.17. Unplug this product from the wall outlet andrefer servicing to qualified service personnelunder the following conditions:• When the power supply cord or plug isdamaged or frayed.• If the product has been exposed to rain orwater.• If the product does not operate normally byfollowing the operating instructions.• If the product’s cabinet has been damaged.• If the product exhibits a distinct change inperformance.18. Avoid using a telephone (other than a cordlesstype) during an electrical storm. There may be aremote risk of electric shock from lightning.19. Do not use the telephone to report a gas leak inthe vicinity of the leak.20. Do not place this product on an unstable cart,stand or table. The product may fall, causingserious damage to the product.21. Plug the adaptor to a socket-outlet which is nearthe equipment and is easily accessible.22. Risk of explosion if battery is replaced byan incorrect type, use only SANIK, 3SN-AAA75H-S-J1F. Dispose of used batteriesTW339 manual_Eng 5.p65 3/5/05, 9:23 AM4
EN2SAFETY TIPSINTRODUCTIONThis product is designed to give you years ofservice if handled properly. Observe the followingguidelines:• Clean the unit with a damp cloth and milddetergent. Avoid dropping the unit or placing it ina high-traffic location.• Never immerse the unit in water. This can causeelectrical shock and damage the unit.• Do not subject the Base Unit to extreme force,shock, or fluctuations in humidity.• Do not tamper with the internal components.• Do not mix new and old batteries or batteries ofdifferent types.• Remove the batteries if storing this product fora long period of time.• Do not scratch the LCD display.• Do not make any changes or modifications tothis product. Unauthorized changes may voidyour right to use this product.• The technical specifications for this product andthe contents of the user manual are subject tochange without notice.CAUTIONTo reduce the risk of fire, use only No. 26 AWGor larger telecommunication line cord.CAUTIONYou must use a Class 2 power sourcethat provide in package. Its plug mustfit the phone’s DC IN 9V jack. Thesupplied adapter meets these specifications.Using an adapter that does not meet thesespecifications could damage the phone or theadapter. Always connect the AC adapter to thephone before you connect it to AC power.When you finish, disconnect the adapter fromAC power before you disconnect from thephone.SAVE THESE INSTRUCTIONSCongratulations on your purchase of this OregonScientific telephone. Your 2.4GHz digital cordlesstelephone is a high-quality home communicationsproduct with many advanced features.It is carefully designed and produced by a worldleader of consumer electronic equipment. Withproper maintenance and care, your new telephonewill provide you with years of enjoyment andservice.KEY FEATURESYour 2.4GHz Digital Cordless Telephone WithCaller ID and Indoor/Outdoor Temperaturefeatures:Superior Range -The use of the 2.4GHzfrequency band for signal transmission meansgreater communication range for you, comparedto conventional 46–49MHz cordless telephones.Ultra-low Noise –High frequency communicationwill significantly reduce unwanted noise levels.40-channel Auto Scan -Your new telephone usesone of 40 channels in the 2.4GHz frequencyband. It automatically selects a clear channelevery time you receive or place a call.COMPANDER PLUS Noise Reduction - Thisfourth generation noise reduction technologyfilters out even more background noise to giveyou clear communication.Other features of this product include:· Caller ID memory that holds up to 30 numbers.· Electronic telephone book that holds up to 70numbers.· Recognition of up to 4 additional handsets formaking handset-to-handset calls (intercom) and3-way calls. Two handsets are shipped with thisproduct. Additional handsets are sold sepa-rately.· Microphone mute function.· Adjustable ring tones, volume levels, languagedisplay, handset IDs and low-battery / out-of-range warning signals.· Rechargeable batteries and up to 7-hours ofcontinuous talk time.· Indoor and outdoor temperature display (Celsiusor Fahrenheit).according to the instructions.23. For servicing or replacement, you can purchasea suitable headset through service center orretailer shop (see in www. oregonscientic.com).TW339 manual_Eng 5.p65 3/5/05, 9:23 AM5
EN3· Wireless, splash-proof remote sensor.· Register up to 2 additional remote sensors fordisplaying individual room or outdoor temperature information. IMPORTANT : To use all of the features of thistelephone, you must subscribe to either thestandard Name/Number Caller ID Service orCaller ID with Call Waiting Service from your localtelephone company.The following items should be included in theTW339/TW339H package:· Base unit· Handset cradle (for TW339H)· 1 handsets (2 handsets for TW339H)· 1 AC adaptor (2 AC adaptors for TW339H)· 1 belt clip (2 belt clips for TW339H)· Telephone line cord· Handset batteries· Battery order sheet· Remote sensor· Sensor table stand· Sensor wall mount· Sensor batteries· User manual NOTE : You need an RJ11 type modular phonejack. If you do not have a modular jack, call yourlocal phone company to find out how to get oneinstalled. NOTE : Please keep this manual handy as youuse your new product. It contains practical step-by-step instruction, as well as technical specifica-tions and warnings you should know.HANDSET - FRONT VIEW1. MENU/OK key2. key3. TALK key4. TONE key5. REDIAL/PAUSE key6. Earpiece7. LCD screen8. key9. C/MUTE key10. INT key11. NUMBER keys12. FLASH/DEL key13. Microphone14. Headset jackBASE CHARGER - FRONT VIEW1. TEMP button2. LCD display3. °C / °F hole (on bottom of base)4. PAGE button5. CHARGE/IN USE indicatorREMOTE SENSOR - FRONT VIEW1. LCD (temperature) display2. LED indicatorTW339 manual_Eng 5.p65 3/5/05, 9:23 AM6
EN4REMOTE SENSOR - BACK VIEW1. RESET button2. °C / °F switch3. Channel selection switch4. Battery compartmentGETTING STARTEDSome cordless telephones operate at frequenciesthat may cause interference to nearby TVs,microwave ovens and VCRs. To minimize orprevent such interference, the base of thecordless telephone should not be placed near oron top of a TV, microwave oven or VCR. If suchinterference continues, move the cordlesstelephone farther away from these appliances.Certain other communication devices may alsouse the 2.4GHz frequency for communicationand, if not set properly, these devices mayinterfere with your new telephone.Typical devices that may use the 2.4GHfrequency include wireless audio/video senders,wireless computer networks and multi-handsetcordless telephone systems.CHOOSING BASE UNIT LOCATIONWhen selecting a location for your base unit(which records and displays the indoor tempera-ture), please observe the following guidelines:• Choose a location that provides easy accessto a 120-volt AC power source.• Choose a location that will allow the telephonecable to reach a telephone jack. (You can usean extension cable if necessary).• Place the base unit as high as possible to geta better radio frequency range with thehandset. You may need to try severallocations – such as upstairs, or near a first-floor landing – to find the best range. Solidstructures, such as walls and doors, mayreduce the signal strength.• Do not place the base unit near a sink, bathtubor shower.• Do not place the base unit near large metalobjects or electronic appliances that maycause radio interference. Some of theseinclude: mirrors, filing cabinets, electricstoves, washing machines, microwave ovens,televisions, fluorescent lights or othertelephones.• Do not place the unit near heat sources, suchas radiators or air ducts, or in a place subjectto direct sunlight.CONNECTING THE BASE UNITTo connect the base unit:1. Plug the AC adaptor into the power jack onthe back of the base, and then plug theother end into an electrical outlet.2. Plug the telephone line cord into thetelephone line jack on the back of the baseunit, and then plug the other end into amodular phone jack. NOTE : The adaptor is shipped with the product.Please check the label on the adaptor to makesure you are using the right one. NOTE : You need a RJ11 modular phone jack. Ifyou do not have a modular jack, call your localphone company to find out how to get oneinstalled.REMOTE SENSOR SETUPThis product measures the outdoor temperatureand then transmits the information to the baseunit. It can be used with up to 2 other remotesensors to transmit data back to the base unit.Additional remote sensors that measure tempera-ture are sold separately. NOTE : If you are using more than one remotesensor, be sure to select a different channel forTW339 manual_Eng 5.p65 3/5/05, 9:23 AM7
EN5each sensor.To setup your remote sensor:1. Place the remote sensor as close aspossible to the base unit.2. Remove the battery compartment cover byusing a Philips screwdriver to loosen thescrews, and then insert the batteries. (Besure to match polarities as shown).3. Assign channel numbers 1, 2, or 3. If youare using more than one remote sensor,select a different channel number for eachsensor.4. Select the temperature measurement units°C or °F (Celsius or Fahrenheit).5. Press the RESET button with the point of ablunt object (such as a ball point pen).6. Replace the battery compartment cover.Secure.7. Position the remote sensor using either thestand (included) or the recess hole on theback of the sensor.8. Connect the adaptor to the base unit, pressand hold TEMP on the base until the CH iconblinks. (It will take 3 minutes for the base tosearch for available remote sensors even ifyou only have one sensor).9. Once the batteries are in place, the sensorwill transmit signals every 40 seconds. NOTE : The readings shown on the base unitdepend on which remote sensor (1, 2 or 3) isselected.CHANGING THE REMOTE SENSORCHANNELTo change the channel on your remote sensor,select a different channel number and then pressRESET on the sensor.To install the battery inyour handset:1. Open the batterycompartment coverlocated at the backof the handset.2. Plug the batteryconnector into thesocket.3. Replace the batterycompartment coverby sliding it in thedirection shown by thearrow in the diagram tothe right. The coverclicks into place whenit is secured.BATTERY SETUPCHARGING HANDSET BATTERIESYou must charge the handset batteries for 15continuous hours the first time you use them.When the icon appears empty and “CHARGEBATTERY” shows on the LCD screen, or if youhear a warning beep during a call, please:• End the call as soon as possible.• Charge the handset by putting it back on thebase cradle with the keypad facing outwards.(The blue CHARGE LED on the base unitsteadily lights to indicate that the handset ischarging). NOTE : It is normal for the handset and base toget warm when the handset is charging on thebase.TEMPERATURE UNITThe temperature display switch is located on thebottom of the base unit. Use the tip of a pointedobject (such as an unfolded paperclip) to switchbetween Celsius and Fahrenheit. The unit ofmeasurement should match the unit you selectedfor the remote sensor. NOTE : When the outdoor temperature reaches1.2.3.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM8
EN6INITIAL PROGRAMMINGBefore using this telephone, the following initialsettings must be completed.LANGUAGE SETTINGTo set the language:1. Press MENU/OK to enter the options menu.2. Scroll or until you see “LANGUAGE”.3. Press MENU/OK to enter settings.4. Press or to select the desiredlanguage (English, Spanish or French). Thedefault language is English.5. Press MENU/OK to confirm.40 °C (104 °F) or higher, the base unit will display“HI”. When the outdoor temperature falls below-20 °C, the base unit will display ‘LO”.HANDSET NAMEYou can use up to 16 characters to name ahandset. The name will appear in the handsetdisplay screen while in standby mode.To name your handset:1. Press the MENU/OK key.2. Press or to select “HANDSETNAME”.3. Press MENU/OK to begin settings, “NAME”will appear on the handset display.4. Enter a name for your handset. (Please referto the STORING A NAME/NUMBER IN THEDIRECTORY section for details about how toinput characters).5. Press MENU/OK to save the name.DIAL MODEThis phone is compatible with pulse-dialing (rotary)and tone-dialing (DTMF) systems. If your havetouch-tone service, do nothing as your phone hasbeen set to DTMF by default prior to shipment. Ifyou do not know which type of service you have,contact your local telephone company.To set the dial mode:1. Press the MENU/OK key.2. Press or to select “DIALING” fromthe options.3. Press the MENU/OK key.4. Press or to select “DIAL METHOD”from the submenu.5. Press MENU/OK.6. Press or to select “PULSE” or“DTMF” mode.7. Press MENU/OK to confirm your selection.To return to standby mode, press C/MUTErepeatedly.FLASH TIMEConsult with your telephone company beforechanging the flash time setting. Changing thissetting may cause your telephone companyservice (such as call waiting) to not work properly.To select flash time:1. Press the MENU/OK key.2. Press or to select “DIALING” fromthe options.3. Press the MENU/OK key.4. Press or to select “FLASH TIME”from the submenu.5. Press MENU/OK.6. Press or to select “LONG” or“SHORT”. (The default setting is LONG).7. Press MENU/OK to confirm your selection.KEY LOCKYou can lock the keypad to prevent keys fromaccidentally being pressed.To lock the keypad:1. Press MENU/OK.2. Press or to scroll to “KEY LOCK”.3. Press MENU/OK to enter the “KEY LOCK”submenu.4. Press or to select “ON”.5. Press MENU/OK to confirm settings. (Thedefault setting is OFF).To unlock the keypad, press 1, 5, and 9 to unlockthe keypad. (The key lock is disabled in the eventof an incoming call, but returns to key lock whenTW339 manual_Eng 5.p65 3/5/05, 9:23 AM9
EN7the call ends). NOTE : To dial an emergency number while thekeypad is locked, press TALK, followed by theemergency number (000, 110, 112, 119, 911,999).KEY TONETurn this feature on to hear a tick every time akey is pressed on the keypad. (This option is notavailable when the keypad is locked).To activate the key tone option:1. Press the MENU/OK.2. Press or to scroll to “KEY CLICK”.3. Press MENU/OK.4. Press or to select ON or OFF.5. Press MENU/OK to confirm settings. (Thedefault setting is ON).HANDSET RING TONEYou have a choice of 10 ring tones for bothinternal and external calls. Therefore you can tellfrom the sound of the ring whether the call iscoming from an external or internal source if youwant.To select a ring tone:1. Press the MENU/OK key.2. Press or to select “RING PATTERN”from the options.3. Press MENU/OK to select.4. Select the ring tone you wish to change(internal or external) by pressing or .5. Press MENU/OK to enter the ring toneselection submenu.6. Press the or keys, or the numberkeys (0-9) to choose a ring tone sound (0-9).7. Press MENU/OK to confirm settings. (Theexternal ring default setting is 0. The internalring default setting is 1). NOTE : To return to standby mode, press C/MUTE repeatedly.HANDSET RING VOLUME LEVELTo change the ring volume level while the handsetis in standby mode:1. Press the MENU/OK key.2. Press or to select “RING VOLUME”from the options. (There are 7 volumelevels).3. Press MENU/OK to enter settings.4. Press (to increase) (to decrease) thevolume, or press the number keys (0-6) toselect the desired ring level.5. Press MENU/OK to confirm settings. (Thedefault setting is 4). NOTE : You can turn the ringer off by setting thevolume level to zero.EARPIECE VOLUME LEVELTo change the volume level while the handset is instandby mode:1. Press the MENU/OK key.2. Press or to select “HANDSETVOLUME” from the menu. (There are 8volume levels for the handset).3. Press MENU/OK to enter settings.4. Press (to increase) (to decrease) thevolume, or press the number keys (0-7) toselect the desired volume level.5. Press MENU/OK to confirm settings. (Thedefault setting is 4). NOTE : To change the volume while a call is inprogress, press or until you reach thedesired level.AUTO ANSWER ON / OFFThe auto-answer feature allows you to answer atelephone call as soon as you lift the handsetfrom the cradle in the base unit.To activate the auto-answer feature:1. Press the MENU/OK key.2. Press or to find “AUTO ANSWER”from the options.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM10
EN83. Press MENU/OK to enter settings.4. Press or to select “OFF” or “ON”.5. Press MENU/OK to confirm your selection.(The default setting is OFF).CLEAR MESSAGE WAITINGTo clear message waiting:1. Press the MENU/OK key.2. Press or to select “CLEAR MSGWAIT”.3. Press MENU/OK. The screen will show“CONFIRM?”4. Press MENU/OK again to confirm, or pressC/MUTE repeatedly to return to stand-bymode.BASICSWhen you first set up your telephone, you mayhear a beeping tone and see “OUT OF SERVICE”on the handset display area. This is normal. Itmeans that the handset needs to synchronize withthe base unit before you can use it.Place the handset on the charger for a fewseconds until “READY” appears on the handsetdisplay.STAND-BY MODEIf the handset is synchronized with the base unitand is not “in use” or in “programming mode”,“READY” (or a name if entered) will appear on theLCD display. This is standby mode.RECEIVING A C ALLWhen an incoming call is received, the handsetwill ring, “EXTERNAL CALL” will show on thedisplay and the in-use LED on the base unit willflash. If you are already on the line, a beep willannounce you have a call waiting. NOTE : If you subscribe to a caller ID servicefrom your phone company, caller ID informationwill be shown on the display instead of “EXTER-NAL CALL”.To receive a call:1. Press TALK, the # key or any number key(0-9) to answer a call.2. Press the TALK button again to hang up. NOTE : If the handset is in the base cradle,remove it from the base before pressing the TALKkey. If “AUTO ANSWER” is enabled, you canaccept an incoming call by simply lifting thehandset off the base. NOTE : If you place the handset back to thebase cradle, the handset will automatically hangup.MAKING A CALLTo make a call, press TALK to get a dial tone thenenter the number, or dial the number first (up to24 digits) then press TALK.To end the call, press TALK again or place thehandset on the base cradle so the handsetautomatically hangs up. (“ENDED” will appear onthe display to confirm that the call has ended).CORRECTING A CALLYou can correct a dialing error before the numberhas been dialed (i.e. before pressing talk). Tocorrect a dialing error you can do one of thefollowing:• Press the FLASH/DEL key to clear the digitsone by one.• Press and hold FLASH/DEL to clear all thedigits at once.• Press C/MUTE to clear all the digits at once.REDIALINGTo redial one of the last 5 numbers called, you cando one of the following:1. Make sure the phone is OFF (not in TALKmode).2. Press REDIAL/PAUSE repeatedly to select adesired last number, and then press TALK toredial the selected number.OR1. Make sure the phone is ON by pressing TALK.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM11
EN92. Press REDIAL/PAUSE repeatedly to scrollthrough a list of numbers, and then pressMENU/OK to redial the selected number.RETURNING MISSED CALLSIf you subscribe to a caller ID service throughyour local network provider, this telephone cankeep track of all missed call information. Whenyou miss a call, the handset will display “NewCalls” along with the number of calls you missed.To review a call history with caller ID information,press .Then press or to review.To dial the selected number, press the TALK key.THE MUTE KEYTo have an off-line conversation, use the mutefeature. The caller on the other end of the linecannot hear you, but you will be able to hearthem.To mute the telephone:1. While a call is in progress, press C/MUTE onthe handset. (“MIC MUTE” will appear on thehandset display).2. Press C/MUTE again to return to your phoneconversation. (“EXTERNAL CALL” will be shownon the handset display).HANDSET LOCATORTo locate a misplaced handset, press the PAGEkey on the base unit. All handsets will beep andthe screen will show “BASE PAGING”.To end a page, do one of the following:• Press TALK or any key (0-9) * or # on thehandset.OR• Press PAGE on the base unit.If the battery is low and the phone is in TALKmode, a warning tone consisting of 2 short beepswill sound from the handset earpiece everyVOICE MAIL INDICATORWhen you subscribe to a voice mail serviceoffered by your phone company, the phone alertsyou when voice mail has been received.“MESSAGE WAITING” appears on screen when avoice mail is received. The orange LED on thebase unit flashes slowly to indicate there is voicemail waiting.After the voice mail has been viewed, themessage indicator disappears.CALLER ID FEATURESThis phone receives and displays incoming callinformation transmitted by your local phonecompany, provided you subscribe to Voice Mail,Caller ID, and/or Call Waiting services. Thisinformation can include the phone number and/orthe name, date and time. The phone can store upto 30 calls for review. IMPORTANT : To use all of the features of thistelephone, you must subscribe to either thestandard Name/Number Caller ID Service orCaller ID with Call Waiting Service from yourtelephone company.CALLER ID WITH CALL WAITINGWhen you subscribe to Caller ID with Call Waiting(Visual Call Waiting TM ) service from your phonecompany, you are able to see who is calling whenyou hear the Call Waiting tone. Caller identifica-tion information appears on screen after you hearthe tone.Press FLASH/DEL to put the current call on holdso that you can answer the incoming call. NOTE : Do not use the TALK key to activateLOW BATTERY WARNING15 seconds. “CHARGE BATTERY” will show onscreen.If the battery is low and the phone is in STANDBYmode, a warning tone consisting of 2 short beepswill sound from the handset every 15 seconds.(“CHARGE BATTERY” shows on screen).TW339 manual_Eng 5.p65 3/5/05, 9:23 AM12
EN10custom calling services such as Call Waiting, oryou will end the current call.To return to the call, press FLASH/PROG again. IMPORTANT : To know who is calling while youare on the phone, you must subscribe to Caller IDwith Call Waiting Service from your telephonecompany.CALLER ID LISTThe incoming caller information transmitted fromthe phone company is received by your phonebetween the first and second rings and stored inthe Caller ID list. If you answer a call before thesecond ring, the caller information may not bestored.When the Caller ID list memory is full, a new callautomatically replaces the oldest call in memory.An exclamation mark appears on screen for callsreceived that have not been reviewed. IMPORTANT : To know who is calling while youare on the phone, you must subscribe to CallerIDwith Call Waiting Service from your telephonecompany.REVIEWING YOUR CALLER ID LISTAll incoming calls with valid Caller ID informationare stored in a call log. Call log numbers shown tothe right of the telephone number marks thenumber of calls in the order that they are received(1 = the most recent). Each time a new call isreceived, the call log will be resorted to displaythe most recent call.To review the Caller ID log:1. Press MENU/OK to enter the menu.2. Press MENU/OK to select “CALL LOG”.3. Press to scroll through the CallerID list from the most recent to the oldest.4. Press to scroll through the CallerID list from the most oldest to the recent.5. Press C to exit the call log. TIP : Press in standby mode to enter call logquickly or press TALK to dial the number currentlydisplayed. NOTE : “CALL LOG EMPTY” will show if there areno calls.All handsets share a common call log that isstored in the base unit memory. IMPORTANT : When more than one handset isregistered to a base unit, a call log deleted in onehandset will affect all handsets.Deleting the displayed entry:1. Make sure the phone is OFF (not in TALKmode).2. Press or to find the entry you wantto delete.3. Press FLASH/DEL while the number you wishto delete is displayed. “DELETE?” will showon screen.4. Press MENU/OK to confirm the deletion or C/MUTE to cancel the delection.Deleting all entries1. Make sure the phone is OFF (not in TALKmode.)2. Press or to display any entry.3. Press and hold FLASH/DEL. “DELETE ALL?”will show on screen.4. Press MENU/OK to confirm the deletion or C/MUTE to cancel the deletion.DELETING ENTRIES FROM CALLERID LISTThis telephone can store up to 70 names andtelephone numbers. Entries are limited to 15characters for names and 16-digit numbers fortelephone numbers and all handsets share acommon phone book that is stored in the baseunit memory. IMPORTANT : When more than one handset isregistered to a base unit, any entry stored ordeleted in one handset will affect all handsets.DIRECTORYTW339 manual_Eng 5.p65 3/5/05, 9:23 AM13
EN NOTE : Shared configurations are available whereindividual handsets are sold. Please check withyour local distributor to find out if this option isavailable in your area.To store a name/number in your directory:1. Press MENU/OK in standby mode.2. Press or to select “PHONEBOOK”,then press MENU/OK.3. Press or to select “STORE”, thenpress MENU/OK.4. At the “STORE NUMBER” display, enter thenumber using the keypad, including anyprefixes or country codes. (If you make amistake, press the FLASH/DEL key to deletea digit one at a time. If you wish to add apause, press REDIAL/PAUSE once at thedesired location. Each pause counts as 1 digitin the dialing sequence).5. Press MENU/OK.6. At the “STORE NAME” display, enter thename using the keypad. The cursor advances1 space after each key press. Within 1 sec-ond, you can press the same key again toselect another character. If you make a mistake, press FLASH/DEL to delete a characterone at a time. (Use the chart below as aguide).7. Press MENU/OK to confirm. A beep tone willconfirm that the number has been saved.[PLEASE LAYOUT IN CHART FORMAT]Key key of times pressed1st 2nd 3rd 4th 5th 6th 7th8th9th1Space 12ABC2ab c3DEF 3 de f4GHI 4 g h i5JKL5j kl6MNO6 mn o7P Q R S 7 p qrs8TUV8t uv9WXYZ9wxyz00**?!/)## ‘ , - . &STORING A NAME/NUMBER INDIRECTORY TIP : Press FLASH/DEL to clear the lastcharacter, then press and hold FLASH/DEL toclear all. To return to “STANDBY MODE”, press C/MUTE repeatedly. NOTE : If you try to store a new number in thephonebook when it is full, the message“PHONEBOOK FULL” is displayed and the phonereturns to the phonebook menu after 5 seconds.You need to delete some numbers to free up thephonebook memory so that you can store newnumbers.1. Press MENU/OK.2. Press or to select “PHONEBOOK”,then press MENU/OK.3. Press or to select “RECALL”, thenpress MENU/OK.4. Press or , or enter the first characterof the desired name to select the desiredphonebook entry.5. Press TALK to call. TIP : Press in standby mode to enterphonebook quickly.MAKING CALLS FROM THEDIRECTORYDELETING AN ENTRYTo delete an entry from the telephone book:1. Press MENU/OK.2. Press or to select “PHONEBOOK”,then press MENU/OK.3. Press or to select “RECALL”, thenpress MENU/OK.4. Press or , or enter the first characterof the desired name to select the desiredphonebook entry.5. Press FLASH/DEL. “DELETE?” shows onscreen.6. Press MENU/OK to confirm or C/MUTE to goback. A confirmation tone can be heard andthe menu steps to the next entry.11TW339 manual_Eng 5.p65 3/5/05, 9:23 AM14
ENTo change an entry in the telephone book:1. Press MENU/OK, then select “PHONEBOOK” by pressing or .2. Press MENU/OK.3. Press or to select “RECALL”, thenpress MENU/OK.4. Press or , or enter the first characterof the desired name to find the desiredphonebook entry.5. Press MENU/OK to edit the number, “STORENUMBER” will appear.6. Press FLASH/DEL or to erase a digit.Press and hold FLASH/DEL to erase theentire number. Then enter the corect number.7. Press MENU/OK to edit the name. “STORENAME” will appear.8. Press FLASH/DEL or to erase a character.Press and hold FLASH/DEL to erase theentire name. Then enter the correct name.9. Press MENU/OK to confirm that the changehas been saved.CHANGING A STORED ENTRY12STORE CALLER ID ENTRIES INDIRECTORYYou can store received numbers into yourphonebook memory. Before you save an entry,make sure the number appears in proper digits foryour dialing area. If not, change it using theREDIAL/PAUSE key.For example, if the Caller ID number appears 1-416-222-5555, but it is not a long distancenumber, press REDIAL/PAUSE key until it shows416-222-5555 (without 1). The REDIAL/PAUSE keylets you select how many digits of the number aredisplayed:•7 = 7-digit telephone number.•10 = 3-digit area code + 7-digit telephonenumber.•11 = 1-digit long distance code + 3-digit areacode + 7-digit telephone number.To store caller ID entries in your directory:1. Press in standby mode to enter call logquickly.2. Press or to select desired Caller IDentry.3. Press REDIAL/PAUSE to rearrange theformat of the number displayed.4. Press MENU/OK. “STORE NUMBER” willappear on screen.5. Edit the number if necessary.6. Press MENU/OK to edit the name. “STORENAME” will appear.7. Edit the number if necessary.8. Press MENU/OK to confirm the change. (Abeep wil sound to confirm the changes).MULTI-HANDSET CONFIGURATIONThe TW339H is shipped with 2 handsets (theTW339 is shipped with one handset only) and canwork with up to 4. To purchase additionalhandsets, please check the place of purchase formore information.TO REGISTER A NEW HANDSETThe original handset(s) received with your baseunit and the cradle are automatically registeredthe first time you set up the telephone. You canadd up to 2 additional handsets by registeringthem with the base unit. NOTE : If you register a handset to more thanone base, you will need to rename the handset forthat base. Otherwise, the base will recognize it as“Handset 1”.To register a new handset:1. Press the MENU/OK key.2. Press or to select “REGISTER”, andthen press MENU/OK to choose it.3. When the handset display shows “PLEASEWAIT”, press and hold PAGE on the base unituntil the orange in-use LED flashes quickly.4. If the registration is successful, “SUCCESS”will show on the handset display. NOTE : If the registration is unsuccessful, “FAIL”will show on the handset display. In this case, youshould try again.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM15
EN13IDENTIFYING A HANDSET ON THENETWORKIf you have more than one handset registered toa base unit, you can identify each handset byassigning a name to it. Please see the HANDSETNAME section for more information.INTERCOM (INTERNAL) CALLSThis feature only works if you have 2 or morehandsets registered to the base unit.To make an internal call:1. Press INT on the first handset.2. Press or to select the desired handsetor choose “CALL ALL”.3. Press TALK to place the call. The selectedhandset will ring. If you select “CALL ALL”, allother handsets registered to the base unit willring. If the selected handset is not available(off hook or on another call), “BUSY” shows.4. To accept the intercom call on the handset,press TALK.5. To exit intercom mode on the first handset,press TALK. NOTE : During the first handset calls the otherhandset, there may be an incoming call in whichthe first handset will hear a call waiting tone andthe other handset will return to normal incomingcall tone.INTERCOM RING TONEYou can change the ring tone for an intercom callto differentiate internal from external calls. Tochange the ring tone, please see HANDSET RINGTONE SETTING on page 16 for more information.CALL TOGGLINGThis feature only works if you have two or morehandsets registered to the base unit. The featureallows you to put an external call on hold whileyou place an intercom call to another handset.To toggle between two calls:3-WAY CONFERENCE CALLIf you have more than one handset registeredwith your base unit, you can make 3-wayconference calls between an external call partyand two internal handset holders.To initiate a 3-way conference call:1. Establish contact with the external party byeither placing a call to that person, oranswering an incoming call.2. Press INT then press or to choose ahandset name.3. Press TALK to connect to the selectedhandset. (The handset you paged rings. Theinternal party can answer the call by pressingthe TALK key).4. The caller who made the conference callshould press and hold the INT key forapproximately 2 seconds until “CONFER-ENCE CALL” shows on the display and youhear a confirmation beep. (All three partiesare connected into the call and can thus talktogether).1. Establish contact with an external party byeither placing a call or answering an incomingcall.2. Press INT to put the external call on hold andenter intercom mode.3. Press the number (1-4) for the handset youwish to select, or use the or keys toselect the handset.4. Press TALK to place an intercom call to theselected handset. “H” shows on the display toindicate the external call is on hold.5. Press INT on the handset. This initiates calltoggling to place the intercom call on hold andreturn to the external call.6. Press the TALK key on the selected handsetto end the intercom call and return to theexternal call. NOTE : If the selected handset is not available,“BUSY” shows and then a call back is generated.“CALL BACK” is displayed on the handset display.You can press TALK to return to the caller.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM16
EN14 NOTE : You can end a 3-way conference callexactly as you would any other call. Just pressTALK. The connection continues between theremaining handset and the external party. NOTE : If a handset is connected to the externalline, you can initiate a conference call fromanother handset by simply picking up the handsetand pressing TALK. The first handset can hear abeeping sound and “CONFERENCE CALL” willshow on the display.CALL WAITINGIf you receive an external call while you aretalking to someone through the intercom, you willhear a call waiting tone. To end the intercom calland answer the external call, press the TALK keyon any handset.The other handset will beep and “BUSY” will showon the screen. To end the intercom call withoutanswering the external call, press and hold INT forseveral seconds.You can transfer an external call from onehandset to another if you have registered morethan one handset with the base unit.To transfer a call:1. During a telephone conversation, press theINT key to place the caller on hold.2. Press or to choose the handset nameto which you wish to transfer the call.3. Press TALK, then wait for the other handset toanswer. The handset you paged will ring, with“INTERNAL CALL” showing on the LCDdisplay. Another party can answer the call bypressing TALK.4. Press the TALK key on the first handset, andanother handset will connect the external line.If there is no answer, press INT again toreturn to the caller.OR1. During a telephone conversation, press theINT key to place the caller on hold.TRANSFERING CALLS BETWEENHANDSETS2. Press or to choose the handset nameto which you wish to transfer the call.3. Press TALK to connect to the selectedhandset. Then press TALK again or place thehandset in the charger. You do not need towait for the other handset to answer.4. The selected handset will ring and “FOR-WARDED CALL” will show on the LCDdisplay. Another party can answer the call bypressing TALK. NOTE : If you forward a call to all handsets, allhandsets (including the one from which you aremaking the call) will ring at the same time.CALL BACKAfter a call forward function has been executed, acall back is generated in the forwarding handset ifthe forwarding call is not answered within 30seconds.If no Caller ID information is available, “CALLBACK” is displayed on the handset display. Youcan press the TALK key to return to the caller. NOTE : If the returned call isn’t answered within30 seconds, the call is automatically cancelled.The temperature is shown on the handset displayarea and base unit display. You can choose toshow the temperature in Celsius or Fahrenheitunits of measurement on both the base unit andthe remote sensor(s).TEMPERATURE MONITORINGINDOOR TEMPERATUREThe handset and base unit displays indicate wherethe temperature reading is coming from.To select the Indoor Temperature, press TEMP(located on the base unit) repeatedly until “IN”appears on the base unit display. NOTE : It may take a few seconds for thehandset display to be updated.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM17
EN15OUTDOOR TEMPERATURETo monitor the outdoor temperature, press TEMPon the base unit repeatedly until “OUT” appears onthe base. (It may take a few seconds for thehandset display to be updated).If no temperature reading displayed, press TEMPrepeatedly until the temperature is displayedtogether with the “OUT” icon.When the outdoor temperature reaches 40 °C (104°F) or higher, the base unit will show “HI”. Whenthe outdoor temperature falls below –20 °C, thebase unit will show “LO“. NOTE : This product supports up to 3 remotesensors. Each sensor must be assigned adifferent channel number (1, 2, or 3). If youcannot locate a sensor, refer to the SENSORSEARCH section below. TIP : Place up to 3 remote sensors in importantareas of your home, such as the baby’s room,wine cellar, greenhouse, etc. (Additional remotesensors are sold separately).SENSOR SEARCHSometimes interference causes the base unit tolose connection with a handset. When thishappens, press and hold TEMP for 5 seconds toinitiate a remote sensor search. The CH icon willblink while the search is in progress. NOTE : Batteries must be installed in the remotesensor and be in good working order. Undernormal usage, the batteries should be replacedafter one year. NOTE : The search may take up to 3 minutes.The remote sensor should be no further than 25meters (82 feet) from the base unit.CHANGING REMOTE SENSORCHANNELSThe wireless remote sensor uses radio frequen-cies to communicate with the base unit. Channelscan be assigned for up to three sensors so youcan monitor the temperature in three differentlocations.When the handset operating time becomes shorteven after a battery has been recharged, pleasereplace the battery. With normal usage, yourbattery should last about one year.For a replacement battery, please contact yourplace of purchase. CAUTION : Use only the specified battery type(3.6V, 750mAh), and do not remove the batteryfrom the handset to charge it. Remember neverthrow the battery into a fire, disassemble it, orheat it, and never remove or damage the batterycasing. NOTE : Remove the battery only if you arestoring the phone for more than 30 days.CHANGING THE HANDSET BATTERYREPLACING THE BATTERY1. Make sure the telephone is turned OFF.2. Slide off the battery compartment cover.3. Disconnect the battery plug from the jack inthe compartment and remove the batterypack.4. Insert the new battery pack and connect thecord into the jack.5. Put the battery compartment cover back on.6. Place handset on the base to charge the newbattery for 15 hours. NOTE : Charge the new handset battery for 15continuous hours prior to first use. The initialbattery charge is important to ensure bestperformance. CAUTION : To reduce the risk of fire or personalTo change the channels:1. Remove the back cover.2. Select the channel by sliding the channelselector switch located inside the batterycompartment.3. Press the RESET button with the tip of aballpoint pen or unfolded paper clip.4. Replace the cover.5. Press and hold TEMP on the base unit for 5seconds to search for the sensor.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM18
EN16injury, use a 3.6 V, 750mAh battery (replacementpart number: 001-800369-30014).RECYCLING NICKEL-METAL HYDRIDEBATTERIESNickel-metal hydride batteries must be disposed ofproperly.Please take your used battery pack to a storethat recycles Ni-MH batteries.An optional headset can be used with yourtelephone for hands-free conversation.To use a headset, plug it into the HEADSET jacklocated on the side of the handset. When theheadset is connected, the handset earpiece andmicrophone are disabled.While the headset is connected, press TALK toanswer or place a call. TIP : Use the belt clip for a real hands-freeconversation experience. NOTE : Headsets are not included.HEADSET JACK AND BELT CLIPBELT CLIPTo attach the belt clip to the back of the handset:1. Slide the belt clip over the back of thehandset until the ventilation holes are aligned.2. Gently push the belt clip until it clicks intoplace.During the period that the power is off, you willnot be able to make or receive calls with thetelephone.After a power outage, it may take a few secondsfor the handset to reconnect to the base unit.POWER FAILUREThe following indicators show the status of amessage or of the phone:BASE PAGING - Someone has pressed PAGE onthe base unit.BUSY - The dialed number or handset is busy.CALL ALL - An intercom call has been placed toall registered handsets.CALL BACK - A forwarded call was not answered.CH - Remote sensor channel. The selectedchannel number will display.CHARGING - Battery is charging.CONFERENCE CALL - 2 handsets are on aconference call.ENDED - The call has ended. The elapsed timefor the call also shows.EXT IN USE- Another handset is already on anexternal call.EXTERNAL CALL - A call was received with noCaller ID information provided.FAIL - Registration did not occur.H - A call has been placed on hold.HI - Temperature is over 60 ° C.IN - Indoor temperature is shown.INTERNAL CALL HANDSET # / HANDSET NAME- An intercom call has been placed from thedisplayed handset.MIC MUTE - The handset is in mute mode.OUT - Outdoor temperature is shown.PRIVATE # / NAME / CALLER - Some or all of theCaller ID information was blocked.READY - Phone is charged and ready to make orreceive calls.TALK - Phone is in Talk mode ready to place acall. If on a call, the duration of the call alsoshows.UNKNOWN # / NAME / CALLER - Some or all ofthe Caller ID information was not sent with thecall.FORWARD CALL - A call is being forwarded.DELETE? - Prompt asking if you want to erasethe current Caller ID entry or a directory entrythat is shown on screen.DELETE ALL? - Prompt asking if you want toerase all Caller ID information.MESSAGE WAITING - Caller has left a messagebut you must subscribe to a voice mail serviceoffered by your local phone company for this towork.LCD SCREEN MESSAGESTW339 manual_Eng 5.p65 3/5/05, 9:23 AM19
ENSTORE NUMBER - Prompt telling you to enter thetelephone number for directory.STORE NAME - Prompt telling you to enter thename in directory.PHONEBOOK EMPTY - There is no record storedin the selected directory location.CALL LOG EMPTY - There is no record stored inthe selected call log location.NO LINE - Telephone line is disconnected fromthe base unit.KEY LOCKED - The keypad is locked.OUT OF SERVICE - When the handset is out ofrange or the base unit experiences power failure.CHARGE BATTERY - When the battery is low.PLACE IN CHARGER - The battery voltage is toolow.RINGER OFF - The ringer is switched off.LO - Temperature falls below –20 ° C.17LIGHT SIGNALSThe charge / in use indicator will change under thefollowing conditions:Talking Lit steadily (orange)Charging Lit steadily (blue)Incoming call Flashes in same patternas telephone ring (orange)Voice mail Flashes every 2 seconds(orange)No telephone line Flashes every second(orange)SOUND SIGNALSA long warbling tone Signals an incoming callSingle tone A key is pressedTwo short beeps Call waiting / MIC muteOne long beep Confirmation tone / pagesignal / call backThree short beeps Error tone / out of rangeTwo short beeps Low battery warning(every 15 seconds)No dial toneCheck installation:· Is the base unit plugged into the telephoneTROUBLESHOOTINGTELEPHONEline and AC power source?· If the telephone line is not properlyconnected to the base unit “NO LINE” willappear on the handset display.· Is the AC power source turned on at thesocket?· Are the batteries properly installed in thehandset?Dial tone is OK, but cannot dial outTry moving the handset closer to the base unit.· If this doesn’t work, try a different positionfor the base unit. (Typically, the higher youplace the base unit, the better the recep-tion).· The battery charge level may be low. Checkthe LCD display for the low battery-warningsignal. If the battery is low, place thehandset in the base unit’s charging cradle tocharge.· Check the power connection by switchingoff the power at the main socket. Wait afew seconds, then switching it back on.· Check to make sure that the phone andbase unit are within the range of transmis-sion.· The handset may be unable to find the baseunit. Try moving the handset closer to thebase unit. If the problem persists, trymoving the base unit in a suitable positionnearer to the handset.· If you have registered additional handsetsto the same base unit, make sure they arenot already on a call. The LCD display onyour handset will display EXT IN USE if theline is engaged.· The dial mode setting may be incorrect. Seethe DIAL MODE section for instructions onhow to change the dial mode.Handset does not ringCheck that you have not turned off the ringervolume level. Also, you may have too manyextension phones on your line. Try unpluggingsome phones.Call was disconnectedPlease move the handset closer to the base unit.Also, you may want to consider moving the baseunit to achieve a greater range of transmission.Keys do not work / [KEY] shows on screenThe symbol means that the keypad lock featurehas been activated.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM20
EN18Phone beepsThe battery may need to be recharged.· Put the handset into the charging cradle ofthe base unit. It may take up to 15 hours tofully recharge the battery.· Your handset may temporarily lose itssynchronization with the base unit due toradio interference in your area. When thishappens, “OUT OF SERVICE” shows on thehandset display.· If you do not wish to hear the beep tone,you can turn it off. See the KEY TONEsection for more information.Low battery warningIf you just recharged the batteries, but keepgetting a low battery warning, the batteries mayneed to be replaced.· Rechargeable batteries gradually lose theirability to store a charge the older they get.Simply replace the battery with a new one.MULTI-HANDSET USECannot register new handsetSometimes it helps to unplug and then reconnectyour base unit to its AC power source before youstart the registration procedure.· You may have already registered 4handsets to the base unit.· If you are replacing a faulty handset, makesure you have fully removed the faulty onebefore registering the new one.· If you are still experiencing problems, youwill need to reset all the registrations thenstart over.Cannot dial outOnly one outside call and one intercom call cantake place at the same time. Make sure no oneelse is already using the phone; if so, you will seethe EXT IN USE symbol on the handset displayarea.All handsets show “OUT OF SERVICE” andtelephone will not workReset your telephone, and then try the registra-tion process again.· If you are still experiencing problems, resetand then re-register all your handsets one-by-one.CALLER IDNo Caller ID displayYou must subscribe for Caller ID services throughyour telephone network provider for the Caller IDto display on this telephone.· If the caller’s number does not exactlymatch what you have entered in your phonebook, including the STD code and anyprefixes, the phone book cannot match thename to the Caller ID. Check the phonebook to make sure the full number is storedthere in the correct sequence.· Is the battery fully charged? If not, tryrecharging or replacing the battery.· Make sure the base unit is connected to anon-switched AC outlet.· Disconnect the base unit from the plug andplug it in again.Caller ID error messageThe phone displays this message if it detectsanything other than valid Caller ID informationduring the silent period after the first ring.· This message indicates either the presenceof noise on the line, or that an invalidmessage has been sent from the telephonecompany.REMOTE SENSORCannot find remote sensorCheck the sensor batteries, channel number andlocation.· Make sure the sensor low battery icon isn’tbeing displayed. Make sure the sensor iswithin range of the base unit. Press RESETon sensor to initiate a sensor search orpress and hold TEMP on the base unit tosearch for sensors.“HI” shows on displayWhen the outdoor temperature reaches 40 °C (104°F) or higher, the base unit will display “HI”.“LO” shows on displayWhen the outdoor temperature falls below –20 °C, the base unit will display “LO”.CAUSES OF POOR RECEPTION· Aluminum siding· Foil backing on insulationTW339 manual_Eng 5.p65 3/5/05, 9:23 AM21
EN· Heating ducts and other metal constructionshielding radio signals· You are too close to appliances, such asmicrowaves, stoves or computers· Atmospheric conditions, such as strongstorms· Base unit is installed in the basement orlower floor of the house· Base unit is plugged into an AC outlet withother electronic devices· Baby monitor is using the same frequency.· Handset battery is low· You are out of the base unit’s transmissionrange19This product is designed to give you years ofservice if handled properly. Please observe thefollowing guidelines:· Avoid putting the phone near heatingappliances and devices that generateelectrical noise, such as motors orfluorescent lamps.· Do not expose your telephone to directsunlight or moisture.· Do not tamper with the internal components.· Do not mix new and old batteries, orbatteries of different types.· Avoid dropping the phone and other roughtreatment.· Clean the phone with a soft cloth, but neveruse a strong cleaning agent or abrasivepowder. This will damage the finish.· Remove the batteries if storing this productfor a long period of time.· Periodically clean the charge contacts onthe handset and base unit with a clean pencileraser.· Do not make any changes or modificationsto this product.· Retain the original packaging in case youneed to ship the phone at a later date.MAINTENANCE AND CAREThe freedom that your cordless telephone canoffer is fully dependent on the performance ofthe rechargeable battery in the handset. Tomaximize the battery performance, follow theseguidelines:MAXIMIZE BATTERY PERFORMANCECharge it for a full 15 continuous hours· Before initial use of your new battery,charge it for 15 continuous hours. Theproper initial charging is very important tomaximize the battery performance.Keep the contacts clean· You can never fully recharge the battery ifthe contacts are dirty. Clean all the contacts(two at the bottom of handset and two in thebase cradle) periodically using a pencileraser.Do not replace the handset in the base unitcradle after each call· Repeated short charging creates a “memoryeffect” in the battery. Once a rechargeablebattery acquires this “short memory”, itsends a “CHARGE BATTERY” signal evenwhen it is almost fully charged. The batterythen needs to be charged frequently. Toavoid this, leave the handset away from thecradle until it really needs recharging.Refresh battery· If your battery seems to need rechargingmore often than usual, it may have lost partof its charging capacity because ofpremature recharges. To bring back its fullcapacity, try “refreshing” the battery:1. First discharge the battery by leavingthe handset in TALK mode until thebattery low indicator turns on.(Disconnect the base unit from thetelephone line, so that your line is notbusy all the time).2. Then charge it for 15 continuoushours.3. Repeat the above once more.You phone operates on a 2.4GHz ISM digitalWorldwide Digital Cordless Telecommunication(WDCT) platform technology. This product uses75 regular channels plus 14 channels forsubstitution when the environment is interfered.Here are the specifications for 2.4GHz DigitalCordless Telephone:SPECIFICATIONSTW339 manual_Eng 5.p65 3/5/05, 9:23 AM22
EN20TYPE DESCRIPTIONStandard Worldwide DigitalCordlessTelecommunication(WDCT)Frequency range 2.4GHz ISMChannel bandwidth 0.824MHzModulation GFSKSpeech coding AdaptiveDifferential PulseCode Modulation(ADPCM)Communication range Up to 300 meters inopen spaceBase power supply Input 120V / 60HzHandset charger power Input 120V / 60HzsupplyHandset power supply 1 pack ofrechargeablebatteries(NiMH 750mAh)Handset battery charging 15 hours (approx.)timeOperating time Standby: 5 days(approx.)Talk: 7 hours(approx.)Operating temperature 0°C to 45°CStorage temperature -20°C to 60°C(outdoor)Storage temperature -5°C to 50°C(indoor)Humidity range 25% to 90% NOTE : The technical specifications for thisproduct and the contents of the user guide aresubject to change without notice.ABOUT OREGON SCIENTIFICVisit our website (www.oregonscientific.com) tolearn more about Oregon Scientific products suchas digital cameras; MP3 players; children’selectronic learning products and games; projectionclocks; health and fitness gear; weather stations;and digital and conference phones. The websitealso includes contact information for our customercare department in case you need to reach us, aswell as frequently asked questions and customerdownloads.We hope you will find all the information you needon our website, however if you’d like to contactthe Oregon Scientific Customer Care departmentdirectly, please visit:www2.oregonscientific.com/service/supportORCall 949-608-2848 in the US.For international enquiries, please visit:http://www2.oregonscientific.com/about/international/default.aspFCC STATEMENTThis device complies with Part 15 of the FCCRules. Operation is subject to the following twoconditions: (1) This device may not cause harmfulinterference, and (2) This device must accept anyinterference received, including interference thatmay cause undesired operation.CAUTION : To maintain compliance with theFCC’s RF exposure guidelines place the base unitat least 20cm from nearby persons. WARNING : Changes or modifications to this unitnot expressly approved by the party responsiblefor compliance could void the user authority tooperate the equipment. NOTE : This equipment has been tested andfound to comply with the limits for a Class Bdigital device, pursuant to Part 15 of the FCCRules. These limits are designed to providereasonable protection against harmful interferencein a residential installation.This equipment generates, uses and can radiateradio frequency energy and, if not installed andused in accordance with the instructions, maycause harmful interference to radio communica-tions. However, there is no guarantee thatinterference will not occur in a particularinstallation. If this equipment does cause harmfulinterference to radio or television reception, whichcan be determined by turning the equipment offand on, the user is encouraged to try to correctthe interference by one or more of the followingTW339 manual_Eng 5.p65 3/5/05, 9:23 AM23
EN21measures:· Reorient or relocate the receiving antenna.· Increase the separation between theequipment and receiver.· Connect the equipment into an outlet on acircuit different from that to which the receiveris connected.· Consult the dealer or an experienced radio / TVtechnician for help.CONSUMER INFORMATIONThis equipment complies with Part 68 of the FCCrules and the requirements adopted by the ACTA.On the bottom of this equipment is a label thatcontains, among other information, a productidentifier in the format US: KT5W400BTW339. Ifrequested, this number must be provided to thetelephone company.A plug and jack used to connect this equipment tothe premises wiring and telephone network mustcomply with the applicable FCC Part 68 rules andrequirements adopted by the ACTA. A complianttelephone cord and modular plug is provided withthis product. It is designed to be connected to acompatible modular jack that is also compliant.See installation instructions for details.The REN is used to determine the number ofdevices that may be connected to a telephoneline. Excessive RENs on a telephone line mayresult in the devices not ringing in response to anincoming call. In most but not all areas, the sumof RENs should not exceed five (5.0). To becertain of the number of devices that may beconnected to a line, as determined by the totalRENs, contact the local telephone company. [Forproducts approved after July 23, 2001, the RENfor this product is part of the product identifierthat has the format US: KT5W400BTW339. Thedigits represented by 0.0B are the REN without adecimal point (e.g., 03 is a REN of 0.3). Forearlier products, the REN is separately shown onthe label.]If this equipment TW339 causes harm to thetelephone network, the telephone company willnotify you in advance that temporary discontinu-ance of service may be required. But if advancenotice isn’t practical, the telephone company willnotify the customer as soon as possible. Also,you will be advised of your right to file acomplaint with the FCC if you believe it isnecessary.The telephone company may make changes in itsfacilities, equipment, operations or proceduresthat could affect the operation of the equipment.If this happens the telephone company willprovide advance notice in order for you to makenecessary modifications to maintain uninterruptedservice.Should you experience trouble with this equip-ment, please contact Oregon Scientificwww2.oregonscientific.com/service/support or call949-608-2848 for repair or warranty information. Ifthe equipment is causing harm to the telephonenetwork, the telephone company may request thatyou disconnect the equipment until the problem isresolved.Please follow instructions for repairing (e.g.battery replacement section); otherwise do notalternate or repair any parts of device exceptspecified.Connection to party line service is subject tostate tariffs. Contact the state public utilitycommission, public service commission orcorporation commission for information. NOTICE : If your home has specially wired alarmequipment connected to the telephone line, ensurethe installation of this [equipment ID] does notdisable your alarm equipment. If you havequestions about what will disable alarm equipment,consult your telephone company or a qualifiedinstaller.This equipment is hearing aid compatible. NOTICE : According to telephone companyreports, AC electrical surges, typically resultingfrom lightning strikes, are very destructive totelephone equipment connected to AC powersources. To minimize damage from these types ofsurges, a surge arrestor is recommended.TW339 manual_Eng 5.p65 3/5/05, 9:23 AM24
EN22DECLARATION OF CONFORMITY“Hereby, Oregon Scientific declares that this2.4GHz Digital Cordless Telephone with Caller IDand Indoor/Outdoor Temperature (Model #TW339/TW339H), is in compliance with the essentialrequirements and other relevant provisions ofDirective 1999/5/EC.A copy of the signed and dated Declaration ofConformity is available on request via our OregonScientific Customer Service.” 2005 Oregon Scientific. All rights reserved.086-00XXXX-XXXTW339 manual_Eng 5.p65 3/5/05, 9:23 AM25

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