Ericsson T28 User Manual

Sony ericsson t28: user guide

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User manual (130 pages)

User manual (130 pages)

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Table of Contents

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Summary of Contents for Ericsson T28

Page 1: Table Of Contents
Display Information and Key Functions 11 Making and Receiving Calls 14 During a Call 17 Functions and Settings 19 T28 WORLD Features 20 Using the Menus 21 Your Personal Phone Book 27 Using the Call Log 35 Your Voice Mail Service 37...
Page 2 Please note! Some of the services in this manual are not supported by all networks. This also applies to the GSM International Emergency Number 112 (or 911 in the Americas). Please contact your network operator or service provider if you are in doubt whether you can use a particular service or not.
Page 3: Getting Started
Getting Started Preparing Your Phone for Use Turning Your Phone On and Off Display Information and Key Functions Making and Receiving Calls During a Call...
Page 4: Preparing Your Phone For Use
Preparing Your Phone for Use Overview Front Back Hole for belt clip Preparing Your Phone for Use Volume key Display Keypad Flip Connector for external antenna Flip release button Antenna Indicator light Earpiece Power On/Off Flip release button Microphone Battery release catch Battery Handsfree connector...
Page 5 Assembly You need to do the following to use your phone: • insert the SIM card • attach the battery to the phone • charge the battery The SIM Card When you register as a subscriber with a network operator, you get a SIM (Subscriber Identity Module) card.
Page 6 Unblocking Key code), which you also get from your operator. The Battery Your T28 WORLD comes with a lithium battery. The battery is not charged when you buy your phone, but there may be enough power to switch the phone on. We recommend that you charge the battery up to three hours before you use the phone for the first time.
Page 7 Charging the Battery Make sure that the battery is attached to the phone. Connect the charger to the electrical outlet. Note! The electrical plug may look different depending on the electrical outlet in your country. Do not connect it to any other item than your Ericsson Travel Charger CTR-10.
Page 8 When the battery is fully charged, the battery meter in the display is full and the indicator on the top of the phone shows a steady green light. Disconnecting the Charger • Disconnect the charger from the phone by moving the plug upwards. Removing the Battery Slide the release catch upwards.
Page 9: Turning Your Phone On And Off
Turning Your Phone On and Off Turning your Phone on Open the flip by pressing the flip release button on the right side of the phone. Press and hold the key until you hear a tone. If “PIN:” Appears in the Display Some SIM cards are protected with a PIN code.
Page 10 settings, see “Personalizing Your Phone” on page 39. Display Language Most modern SIM cards automatically set the display language to the language of the country where you bought your SIM card, ( If this is not the case, the preset language is language, see “Display Language”...
Page 11: Display Information And Key Functions
Display Information and Key Functions In standby mode, the display shows the name of your operator, the time, the signal strength and the battery power. Other icons appear if you receive any messages, divert all your incoming calls, set the alarm clock and so on. In this chapter, you will also learn about the key functions.
Page 12 Note! Each menu has got its own symbol. See “Menu Graphics” on page 21. Key Functions The table below explains the key functions. Flip release button To open the flip and answer incoming calls. Y E S (Clear) Number keys Display Information and Key Functions Ciphering indicator Home zone indicator...
Page 13 (Hash) To enter #. Volume key To increase or decrease the volume of the earpiece or upwards and handsfree loudspeaker during a call. downwards To reject an incoming call, quickly slide the key twice. To voice dial, slide and hold the key when the flip is open To move through the menus.
Page 14: Making And Receiving Calls
Making and Receiving Calls In this chapter, we assume that you have turned on your phone and that you are within range of a network. If you are abroad, you may use other networks, provided your home network has an agreement that allows you to do this. See “Setting Network Preferences”...
Page 15 Automatic Redialing If the connection failed when you first called and the display shows User busy you can redial the number by pressing Retry? (up to 10 times) • until the call is answered. When the call is successfully connected, you hear a ring signal.
Page 16 Answering a Call • Open the flip by pressing the flip release button or press is open. Rejecting a Call • Slide the volume key on the side of the phone twice. Busy signal The display shows supported by the caller’s subscription. If Divert When Busy is on, the call is diverted to the number you have specified.
Page 17: During A Call
During a Call Your phone has several functions, which you might find helpful while a call is in progress. Changing the Listening Volume You can easily change the listening volume during a call by sliding the volume key on the side of the phone. To change the listening volume during a call •...
Page 18 The Notepad If you want to make a note of a phone number during a call, you can use your phone display as a notepad. To use the notepad during a call • Use the number keys to enter the number. When you end the call, the number remains in the display or, if Ask to Save is on, you will be asked to save the number in your phone book.
Page 19: Functions And Settings
Functions and Settings T28 WORLD Features Using the Menus Your Personal Phone Book Using the Call Log Your Voice Mail Service Personalizing Your Phone Sending and Receiving Text Messages (SMS) Diverting Incoming Calls Security for Your Phone and Subscription Handling More than One Call Simultaneously...
Page 20: T28 World Features
WORLD in a vehicle handsfree kit and the ‘In Car’ profile is chosen automatically. In the display of the T28 WORLD you can see a mixture of text and symbols, which makes it easier for you to move through the menus when you want to change a certain setting, turn on the Vibrate Mode, send a message, save a number and so on.
Page 21: Using The Menus
Using the Menus You can find all your phone functions in the menus. You use the menus every time you want to change a setting in your phone, such as the ring signal. You also use the menus to get the most out of your phone: to set the alarm clock, send text messages, save important phone numbers, etc.
Page 22 Symbol Using the Menus Name Description Group indicator Indicates that a phone book entry is a group. Unread SMS Indicates that a text message has not indicator been read. Unchecked Voice Indicates that a voice message has not Mail been checked. Phone book look up Indicates that you can enter the phone indicator...
Page 23 Moving through the Menus There are two ways of moving through the menus: scrolling with u or d • • using shortcuts Scrolling by Using u or d Press... to... scroll left or up through menus or functions. scroll right or down through menus or functions. select a menu, sub-menu or setting.
Page 24 To set the key sound Scroll to Select Interpret the instruction as follows: From the standby mode, use d or u to scroll to the Press Now you are in the The name of the menu that you have chosen is shown at the top of the display ( Press (You do not need to scroll with the arrow keys since this is the first...
Page 25 My Shortcuts You can place your favorite settings in the menu My Shortcuts. In this way, you can quickly and easily reach the settings you use most. When you buy your phone, My Shortcuts contains a few settings which you can remove if you wish.
Page 26 Using the Menus...
Page 27: Your Personal Phone Book
Your Personal Phone Book You can create a personal phone book by saving phone numbers and accompanying names (an entry). An easy way to make calls is by recalling the phone numbers or names saved in your phone book. Creating a Personal Phone Book Before you start creating your personal phone book, there are a few things you need to know.
Page 28 To enter an international phone number Press and hold 0 to enter the + sign. • Exclude the leading zero in the area code. Entering Letters You can enter letters when you use the phone book and when you compose a short message (SMS).
Page 29 Saving a Number Together with a Name Every phone number that you save gets a position number. You can save the phone numbers together with a name to make it easier for you to keep track of your phone numbers. To save a number together with a name Scroll to Phone Book...
Page 30 To choose a sort order Scroll to Select a sort order. To call a number saved in the phone book Scroll to Enter the position number or the name (or the first few letters of the name) linked with the number that you want to call. Press If the name displayed is not the one you want, press u or d until you find the correct name and number.
Page 31 To edit an entry Scroll to Phone Book Y E S Enter the position number or the name of the entry that you wish to edit. Press Y E S If the name displayed is not the one you want, press u or d until you find the correct name and number.
Page 32 To delete all entries from the phone memory Scroll to The question Delete all in Press phone memory? Enter the phone lock code ( yourself). All entries in the phone memory are deleted. Telephone Banking Services If you use telephone banking services, you can save the phone number of your banking service together with your personal codes, or you can save your codes only.
Page 33 Y E S Groups The T28 WORLD allows you to create groups of phone book entries. In this way you can send a text message to several recipients at the same time. See “Sending and Receiving Text Messages (SMS)” on page 46.
Page 34 To save an e-mail address Scroll to Enter an e-mail address and press Enter a name and press The @ sign is accessed by pressing the 0 key three times. Tip! To edit an e-mail address Scroll to Select the entry that you want to edit. Select Edit the e-mail address and press Edit the name and press...
Page 35: Using The Call Log
Using the Call Log The Call Log is a phone number log that saves information (time, date, phone number and name) about the last 30 incoming and outgoing calls. Once your list exceeds 30 calls, the oldest one is deleted. What Calls Are Saved? The numbers that you have dialed are always saved.
Page 36 To delete a number from the Call Log Scroll to Scroll to the number you want to delete and press The question Press To clear the Call Log Scroll to The question Press To turn the Call Log on or off Scroll to Select If you select...
Page 37: Your Voice Mail Service
Your Voice Mail Service Note! This service depends on your subscription and operator. The answering service of your network allows callers to leave a voice message when you cannot answer your calls. Depending on your network operator, you will be informed that you have received a voice message in different ways.
Page 38 To call your Voice Mail Service • Scroll to You can also call your Voice Mail Service by pressing and holding 1 Tip! from standby. Changing Number and Signal To change your Voice Mail number Scroll to Press and hold Enter your new Voice Mail number and press To change the message alert signal Scroll to...
Page 39: Personalizing Your Phone
Personalizing Your Phone Silent You can choose to set your phone completely silent so that all signals except the alarm and timer signals are turned off. To set the phone silent From standby, press and hold Silent on? appears. Press Y E S An icon appears in standby.
Page 40 Ring Signal Type You can choose a ring signal from a list of different sounds and melodies. You can also compose up to four melodies of your own by entering notes with the keypad. See “Composing Ring Signals” on page 41. To choose one of the ring signal types Scroll to Voice Calls...
Page 41 To delete a caller’s number Scroll to Personal Rings Scroll to the number you wish to delete and press Select Composing Ring Signals You can compose four different ring signals. To compose a ring signal Scroll to Custom rings Select Press Use the keypad to enter notes.
Page 42 Message Signal You can choose whether to hear clicks, tones or nothing (silent) when you receive a voice or text message (SMS). To set the message signal Scroll to Message Alert Select the signal you want. You can also find the Message Alert in Options in the Messages menu. Alarm Signal To change the alarm signal for the alarm clock Scroll to...
Page 43 To turn the tone signals off during a call Scroll to Call Handling Y E S Select Scratchpad To turn the tone signals on during a call Scroll to Call Handling Y E S Select DTMF Mode Display Light You can set the display light to automatic, off or on. In automatic mode, the display light is turned off automatically a few seconds after you have pressed the last key.
Page 44 To set the standard greeting Scroll to Select To turn the greeting off Scroll to Select Phone Number Display My Numbers allows you to check your phone number(s). If your phone number cannot be retrieved from your SIM card, you can enter it yourself. To enter your phone number Scroll to Enter the number and then press...
Page 45 Date When the phone is in standby mode, you can slide the volume key upwards or downwards to see today’s date in the Status menu. To set the date format Scroll to Settings Time and Date Y E S Select the date format you want. To set the date Scroll to Settings...
Page 46: Sending And Receiving Text Messages (Sms)
The Short Message Service (SMS) allows you to send and receive text messages consisting of up to 160 characters. A useful feature in your T28 WORLD is that you can send text messages to a group which you have defined in your phone book. See “Groups” on page 33.
Page 47 Composing a Text Message For more information on how to enter text and the letters, see “Entering Letters” on page 28. Example: To enter an ‘A’, press 2 once. • To enter a ‘B’, quickly press 2 twice. • • To enter lower-case letters, enter the letter, for example an ‘A’, and then press *.
Page 48 Sending Text Messages to a Group With your T28 WORLD you can send text messages to a pre-defined group. You need to specify a group and save it in your phone book before you can send text messages to a group.
Page 49 To set a standard message type Scroll to Messages Options, Y E S Select the message type you want. The selected message type is now standard until you change it. To turn Set on Send on or off Scroll to Messages Options Y E S...
Page 50 Templates If you have one or more standard messages that you use often, you can save these as Templates to be reused whenever you want. You can save up to 5 templates which can consist of 30 characters each. Your templates are saved in the phone memory.
Page 51 To read the message now Press when you see the question Y E S The display shows when the message was received and from what number it was sent, if your network supports the Calling Line Identification service (CLI). If you have saved the number together with a name in the phone book, the name is shown instead.
Page 52 Replying to a Message When you have read the message, press Select Select what message you want to send as a reply (send a new message or include this message when replying). Enter your message and press Note! If the sender of the message wants you to reply, the message Reply requested Reply? your network operator, when you press again to reply.
Page 53 The phone memory can hold up to 15 messages. When all memory positions are full, the oldest read message is overwritten when a new message is received. If the phone memory becomes full of unread messages, new messages are automatically saved on the SIM card. Messages remain in the phone memory until you delete them, until you insert a different SIM card or until the phone needs the memory space to save new messages.
Page 54 Area Information The ordinary Short Message Service is a personal service that carries your private messages. The Area Information is another type of text message which is sent to all subscribers in a certain network area. The information may be a local road report or a phone number to a local taxi. Note! This feature may not be available on all networks.
Page 55 Area Information Message List You can decide which types of area information messages you wish to receive. The number of Area Info codes that can be saved depends on your SIM card. To insert an Area Information code Scroll to Messages Options Y E S...
Page 56: Diverting Incoming Calls
All Line 2 Calls. Tip! If you place your T28 WORLD in a specific Ericsson Desktop Charger, your calls may be diverted automatically. See “Desktop Charger” on page 91. When you are making a phone call and the phone call is diverted to another number, this is indicated in your display, if supported by your subscription.
Page 57 A phone number recently used for the divert function or a number recently present in the display will be suggested as a divert number. Enter the phone number, including the area code, to which you want your calls to be diverted and then press Y E S Tip!
Page 58: Security For Your Phone And Subscription
Security for Your Phone and Subscription There are several ways to protect your phone and subscription from unauthorized use. Anything from a SIM card lock to full phone number control. The SIM Card Lock The SIM card lock only protects your subscription and not your phone itself from unauthorized use.
Page 59 Note! If the message Codes do not match new PIN incorrectly. If the message you entered your old PIN incorrectly. To change your PIN 2 Scroll to Settings Locks Y E S Follow the same procedure as described in ‘To change your PIN code’ above. To turn off the SIM card lock Scroll to Settings...
Page 60 Changing the phone lock code Scroll to Follow the steps described in “To change your PIN code” on page 58. Note! It is important that you remember your new code. If you should forget it, you have to hand in your phone to your local Ericsson retailer. To set the phone lock to on, automatic or off Scroll to Select...
Page 61 To cancel all call restrictions Scroll to Settings Call Options Y E S Enter your password and press The message Please wait appears, followed by a message confirming that all call restrictions have been cancelled. To check the status of a call restriction Scroll to Settings Call Options...
Page 62 To turn the Fixed Dialing service on or off Scroll to Enter your PIN2 and press Select To save fixed numbers Scroll to Enter your PIN2 and press Enter the fixed number and press Enter the name you want to link with the number and press To edit a saved fixed number Scroll to Scroll to the fixed number that you want to edit and press...
Page 63 To activate a Closed User Group Scroll to Settings Call Options Y E S Scroll to the group you want to activate and press Select Activate Calls can only be made within the selected user group. To call outside Closed User Groups You can decide whether outgoing calls to a non-CUG number are allowed.
Page 64 To check the Accepted Callers List • Scroll to Accepted List To Accept calls from the list Scroll to Accept Options Select Now you will only receive calls from the participants in the Accepted Callers List To reject all calls Scroll to Accept Options Select...
Page 65: Handling More Than One Call Simultaneously
Handling More than One Call Simultaneously Your phone allows you to handle more than one call simultaneously. This means that you can put a call that is in progress on hold, while you make or answer a second call, and then switch between the two calls. You may also set up a Conference Call to have a joint conversation with up to five people.
Page 66 Receiving a Second Call If the Call Waiting service is on, you hear a tone in the earpiece if you receive a second call. The number or name of the caller is normally shown at the top of the display together with a list of the alternatives Answer, Busy and Release&answer.
Page 67 Connect the two calls (Call Transfer) • Scroll to Call Handling Y E S The two calls are now connected to each other, and you are disconnected from both calls. Note! The Call Transfer service may not be available on all networks. Join the two calls into a Conference Call •...
Page 68 Adding New Participants to the Conference Group You may put the conference group on hold and then add new participants. To add a new participant Press Call the next person you wish to include in the conference group. Scroll to You can include up to five participants in the conference group by repeating steps 1 to 3 above.
Page 69 Making a Call while a Conference Call Is in Progress You can put the conference group on hold and make another call. You can then switch between the new call and the conference call. To put the conference group on hold and make a new call Press Y E S Enter the number you wish to call and press...
Page 70: Setting Network Preferences
Setting Network Preferences Searching for Networks When you turn on the phone, it searches for the last accessed network. If this is not within range, you may use another network, provided your home network has an agreement that allows you to do so. This is called roaming. The order of preference in which the phone chooses a network is determined by a list of preferred networks on your SIM card.
Page 71 All other networks without any icons are available, i.e. they are not included in the preferred or forbidden list on your SIM card but they may be used. Forbidden Networks The names of the forbidden networks are stored on your SIM card. If such a forbidden network is within range, it is left out when the phone searches for a network (automatic search mode).
Page 72 To delete a network from the list Scroll to Scroll to the network that you want to delete and press Select To rearrange the list Scroll to Scroll to the network that you want to move and press Select Enter the new position within the list and press Search Modes When you turn on your phone, it searches for a network.
Page 73: Knowing The Call Time/Call Cost
Knowing the Call Time/ Call Cost During a call, the duration of the call is shown in the display. When you end the call, the call duration information is shown for another three seconds. If you subscribe to cost information, the call cost (or the number of call units) is displayed instead of the call duration.
Page 74 Note! This service must be supported by your subscription and your network. If you do not specify a price per call unit, the number of call units is displayed during a call, and in Last Call and Total Cost in the Call Info menu. To enter the price per call unit Scroll to Enter your PIN2 and press...
Page 75: Using Two Voice Lines
Using Two Voice Lines If your subscription supports the Two Line Service, your phone will have two voice lines with different phone numbers, separate bills and perhaps different subscription services. This is useful for example if you want to keep business calls and private calls on separate lines.
Page 76: Voice Control
Voice Control Your phone allows you to: • voice dial - call someone by simply saying the name • answer and reject calls using your voice when connected to a handsfree kit To call someone, you only need to press name (voice label) linked with that person and your phone automatically dials the number.
Page 77 Note! To use voice dialing with a vehicle handsfree unit, you need to record your voice labels in the car, when connected to a vehicle handsfree. Voice labels for phone book entries recorded in the phone will not be available in the car, and vice versa.
Page 78 Instead of pressing and holding hold the volume key when the flip is open. A third alternative is to initiate voice dialing by just opening the flip, but then Start on Open must be on. To turn on Start on Open Scroll to Select When Start on Open is on, an icon appears in standby.
Page 79: Calling Card Calls
Calling Card Calls When making international or long distance calls, you may not want your operator to charge you for these calls on your normal account. If you have a credit card or a calling card, you may want to redirect the charges to one of these accounts instead.
Page 80 Note! Your service provider will give you the information needed for the verification codes. To delete a card number Scroll to Scroll to the card number that you want to delete and press Select The question Press The card number has been deleted. To edit a card number Scroll to Scroll to the card number that you want to edit and press...
Page 81: Sending And Receiving Fax And Data Calls
Sending and Receiving Fax and Data Calls Note! To be able to use various communications services you need the appropriate software such as a fax program, an e-mail program or an Internet browser. Sending Fax and Data Calls All fax and data calls are initiated from the appropriate computer software. To send fax and data calls you need to connect your phone to a computer, for example by means of an infrared modem and then start the appropriate software program.
Page 82 Receiving Fax and Data Calls – Single Numbering If you have a SIM card that does not support separate fax and data numbers, the phone does not recognize the type of incoming call. Next Incoming Call Type If you want to receive a fax or data call you have to set the phone to one of these options in the Next Incoming sub-menu.
Page 83: Extras
Extras Alarm Clock The phone has an alarm clock, which you may find useful when travelling. When it is on, an icon is shown in the display. The alarm rings at the time set and the display flashes, even if the phone is turned off.
Page 84 Calculator The phone has a built-in calculator, which can add, subtract, divide and multiply. Press # to get • • Press Press * to enter a decimal point. • To use the calculator In this example we are going to divide 134 by 32. Scroll to Enter 134.
Page 85 To set a new time when the timer is running Scroll to Extras Timer Y E S Enter the time and press The countdown begins. The timer is shown in standby mode. When the alert sounds, press any key to turn it off. To turn off the timer Scroll to Extras...
Page 86 Solitaire The object of Solitaire is to form four piles of cards, one per suit, running from ace to king. The cards are dealt out into seven columns. The last six columns have one or more cards facing downwards. If the top card in a column is removed, revealing the face-down card, you may turn it face up.
Page 87: The Profile Concept
The Profile Concept Your phone includes a number of pre-programmed profiles. A profile is a group of settings which are set to suit a certain environment. For example, when you go to a meeting, you can just choose the Meeting profile and a number of settings that suit a meeting are set.
Page 88 The table below shows the settings of each profile. Ring Volume Increasing Ring Vibrate Mode Call Screening Divert Calls Calling Cards Light Line 1/2 Silent Auto Activation Accessories You can always choose a profile manually. To select a profile manually Scroll to Select the profile you want.
Page 89 To change a profile setting Scroll to Settings Y E S A list of the profile settings appears. Select a setting by pressing Change the profile setting according to your wishes. For information, see the relevant chapters “Personalizing Your Phone” on page 39, “Security for Your Phone and Subscription”...
Page 90: Accessories
Accessories By using your T28 WORLD together with Ericsson original accessories, you have access to a large range of useful features, in addition to those you have when the phone is used separately. • Automatic divert of incoming calls when the phone is placed in a desktop charger •...
Page 91 Desktop Charger If you use the T28 WORLD with a specific Ericsson Desktop Charger you have access to some useful features besides ordinary charging. You can choose to make the phone switch to the Home profile automatically and divert all calls to your home number when you place your phone in the charger.
Page 92 Portable Handsfree When you connect a specific Ericsson Portable Handsfree to the T28 WORLD, the Port H-free profile is set automatically. This means that all profile settings are set to the values specified for the Port H-free profile. See “The Profile Concept” on page 87.
Page 93 Vehicle Handsfree When you connect an Ericsson Advanced Vehicle Handsfree to the T28 WORLD, the In Car profile is set automatically. This means that all profile settings are set to the values specified for the In Car profile. See “The Profile Concept” on page 87.
Page 94 Tip! If you do not want your phone to switch profile automatically when you connect it to the Advanced Vehicle Handsfree, you need to turn the Auto Activation off. To do this, manually select the In Car profile and set the Auto Activation to Off.
Page 95 Basic Handsfree Basic Handsfree means that the phone handles the call in semi-duplex mode. This means that you cannot speak at the same time as the person at the other end of the line. Use this alternative only if Full Handsfree does not work properly.
Page 96 Infrared modem With an Ericsson infrared modem you can connect your T28 WORLD to a computer via an infrared link. This makes the cable and PC card obsolete. If you want to use the infrared modem with a computer that is running Windows 95/98/NT 4.0, you can install...
Page 97 Press to turn automatic activation on, which means that the profile Y E S will be chosen automatically when the accessory is connected. Note! In addition to the portable and vehicle handsfree units, you can add another 12 accessories to a profile. Any accessory above this number will work as ordinary non-profile accessories.
Page 98: Online Services
This is just one example of the added value services that are made possible through the ‘Online Services’. Note! The T28 WORLD does not support all services offered by the Online Services. What is Online Services? The Online Services is the network operators’ way of offering customized services, independently of mobile phones and mobile phone manufacturers.
Page 99 The menu offers you new features and services, which can be used instantly. On your T28 WORLD, this menu appears under the Extras menu. There can only be one new sub-menu entry under the main menu, but there can be several sub-menus under the new sub-menu entry.
Page 100 In order for your new SIM settings to take effect, you have to turn off your phone and then turn it on again. Note! After a data download the phone may not work and you will not be able to use it until you restart it. This feature is operator dependent and will probably not happen very often.
Page 101: Additional Information
Additional Information Ericsson Mobile Internet Guidelines for Safe and Efficient Use Declaration of Conformity Quick Keys Troubleshooting Technical Data Glossary Limited Warranty Index...
Page 102: Quick Keys
Quick Keys Several keys on your phone can be used to optimize the phone’s functionality and decrease the number of times you need to press a key. Some of the key combinations demand that your phone is in a certain mode and some can be made from the standby mode.
Page 103 To... enter the first sub-menu My Shortcuts of the menu find out which profile you are using change the language to Automatic change the language to Emergency (US) reach the second letter or character of a key reach the third letter or character of a key change between lower- and upper-case letters...
Page 104: Troubleshooting
Troubleshooting This chapter lists some problems that you might encounter while using your phone. Some problems require that you call your service provider, but most of the problems you encounter are easy to correct yourself. Error Messages Insert Card There is no SIM card in the phone or you may have inserted it incorrectly. Insert card Insert a SIM card.
Page 105 Phone Locked Phone locked The phone is locked. To unlock the phone, see “The Phone Lock” on page 59. Phone Lock Code: Your phone comes with the phone lock code, 0000. You can change it to any Phone lock code: four-to eight-digit code.
Page 106: Ericsson Mobile Internet
Ericsson Mobile Internet When you are on the move and in need of communication and information, the Mobile Internet is the answer. The Mobile Internet is a service supplied by Ericsson to make it easier for you to communicate and receive information quickly, wherever you are. It gives you access to various messaging services, on-line customer services, user manuals and other useful information.
Page 107: Technical Data
Type number Dimensions Size Weight with Ultra Slim battery Weight without battery Humidity Ambient temperatures T28 WORLD GSM 900/GSM1900 Small plug-in card, 3V or 5V type 114 1101-BV 95 x 49 x 15 mm 131°F (+55°C) 14°F (-10°C) Technical Data...
Page 108: Glossary
Used for telephone banking, for accessing an answering machine, etc. Dual Band GSM 900/1900 The Ericsson T28 WORLD is a dual band phone, which means that you can use your phone on two different kinds of networks – the GSM 900 and the GSM 1900 systems.
Page 109 Enter is used for keying in letters or numbers from the keypad. Fax Class Standards for fax transmission are set as classes. Class I and II allow data transfer speeds of between 2400 up to 9600 bps. Fixed Numbers enables you to allow only numbers beginning with certain pre-defined figures to be dialed from your mobile phone.
Page 110 Line 1/Line 2 see Two Line Service. Menu System is where you can access all the phone’s functions. The menus can be accessed and viewed by scrolling with the arrow keys. Network a mobile phone network or system consists of a network of cells or areas. A radio base station serves each cell from where calls are forwarded to and received from your mobile phone by wireless radio signals.
Page 111 It contains subscriber details, security information and memory for a personal directory of numbers. The card can be a small plug-in type or credit card sized but both types have the same functions. The T28 WORLD uses the small plug-in card. Glossary...
Page 112 Subscription is the contract that you have with the service/network provider. To use your phone, you need to have a subscription to a network. You get a SIM (Subscriber Identity Module) card with your subscription. The services included in your subscription depend on your choice of operator and/or subscription.
Page 113: Guidelines For Safe And Efficient Use
Guidelines for Safe and Efficient Use Note! Read this information before using your mobile phone. Product Care and Maintenance Your mobile phone is a highly sophisticated electronic device. To get the most out of your mobile phone read this text about product care, safe and efficient use. Product Care •...
Page 114 Antenna Care and Replacement • To avoid impaired performance please ensure your mobile phone’s antenna is not bent or damaged. • Do not remove the antenna yourself. If your phone’s antenna is damaged please take it to a Certified Service Partner. •...
Page 115 Exposure to Radio Frequency Energy The International Commission on Non-Ionising Radiation Protection (ICNIRP), supported by the World Health Organisation (WHO), published during1996 a statement and in 1998 guidelines which set recommended limits for exposure to RF fields from handheld mobile telephones. According to ICNIRP statement, which is based on the available body of research, there is no evidence that mobile terminals meeting the recommended limits can cause any adverse health effects.
Page 116 Electronic Devices Most modern electronic equipment, for example equipment in hospitals and cars, is shielded from RF energy. However, certain electronic equipment is not, therefore: • Do not use your mobile phone near medical equipment without requesting permission. Mobile phones may affect the operation of some implanted cardiac pacemakers and other medically implanted equipment.
Page 117 Potentially Explosive Atmospheres Turn off your mobile phone when in any area with a potentially explosive atmosphere. It is rare, but your phone or its accessories could generate sparks. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death.
Page 118 Battery Information New Batteries The battery delivered with your phone is not fully charged. Battery Use and Care A rechargeable battery has a long service life if treated properly. A new battery, or one that has not been used for a long period of time could have reduced capacity the first few times it is being used.
Page 119: Limited Warranty
Limited Warranty Thank you for purchasing this Ericsson Product. For optimal benefit of your new product’s features, we recommend that you follow a few simple steps: • Read the Guidelines for Safe and Efficient Use. • Read all the terms and conditions of your Ericsson Warranty. •...
Page 120 Conditions The warranty is valid only if the original receipt issued to the original buyer by the dealer, specifying the date of purchase and serial number, is presented with the product to be repaired or replaced. Ericsson reserves the right to refuse warranty service if this information has been removed or changed after the original purchase of the product from the dealer.
Page 121: Declaration Of Conformity
Declaration of Conformity We, Ericsson Mobile Communications AB of Nya Vattentornet 221 83 Lund, Sweden declare under our sole responsibility that our product Ericsson type 114 1101-BV to which this declaration relates, conforms to the appropriate standards TBR 19, TBR 20, NATWG .03, ETS 300 342-1 and EN 60950, following the provisions of Teleterminals directive 91/263/EEC, EMC directive 89/336/EEC, and Low voltage directive 73/23/EEC.
Page 122 Declaration of Conformity...
Page 123: Index
Index Add accessories to a profile 96 Alarm 83 Alarm indicator 11 Alarm signal 42 Answered calls indicator 35 Answering calls 16 Answering mode 95 Answering service. See Voice Mail Area information 54 message types 54 receiving area messages 55 Assembling the phone 5 Banking by phone 32 Battery 6...
Page 124 Date 45 format 45 setting 45 Desktop charger 91 Dialed numbers indicator 35 Disable caller ID 36 Display greeting text 43 language 10, 43 light 43 Display information 11 Divert Calls 56 activating 56 checking status 57 divert indicator 11, 57 incoming calls 56 Divert calls cancelling 57...
Page 125 Name label 29 Network forbidden networks 71 preferences 70 preferred networks 71 search modes 72 selecting 70 Note Pad 18 Online services 98 Overview 4 Personal ring signal 40 Phone book 27 checking status of memory 34 creating 27 edit a phone number 30 e-mail addresses 33 entering letters 28 erasing phone number 31...
Page 126 SIM card lock activating 59 cancelling 59 unlocking 58 SMS 46 composing messages 47 deleting a message 52 editing messages 47 enabling phone for sending 46 forwarding messages 52 message types 48 reading stored messages 53 receiving messages 50 reply requested 49 replying to messages 52 sending messages 47 storing messages 52...

Ericsson T28 User Manual

Getting Started

Functions and Settings

Additional Information

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