Detailed instructions for use are in the User's Guide.
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
Ericsson T28 WORLD First edition (September 1999) This manual is published by Ericsson Mobile Communications AB, without any warranty. Improvements and changes to this manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Ericsson Mobile Communications AB at any time and without notice. Such changes will, however, be incorporated into new editions of this manual. All rights reserved. ©Ericsson Mobile Communications AB, 1999 Publication number: AE/LZT 108 3026 R1A Printed in Sweden INNOVATRON PATENTS
Getting Started 3
Preparing Your Phone for Use 4 Turning Your Phone On and Off 9 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 Personalizing Your Phone 39 Sending and Receiving Text Messages (SMS) 46 Diverting Incoming Calls 56 Security for Your Phone and Subscription 58 Handling More than One Call Simultaneously 65 Setting Network Preferences 70 Knowing the Call Time/Call Cost 73 Using Two Voice Lines 75 Voice Control 76 Calling Card Calls 79 Sending and Receiving Fax and Data Calls 81 Extras 83 The Profile Concept 87 Accessories 90 Online Services 98
Additional Information 101
Quick Keys 102 Troubleshooting 104 Ericsson Mobile Internet 106 Technical Data 107 Glossary 108 Guidelines for Safe and Efficient Use 113 Limited Warranty 119 Declaration of Conformity 121 Index 123
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Contents at a Glance
Please note!
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Note! You should read the Guidelines for Safe and Efficient Use and the Limited Warranty chapters before using your mobile phone. Note! This manual is also available in multiple languages on a CD-ROM that is part of the box contents you have received. The symbol on our products signifies that they have been certified according to the EMC directive 89/336/EEC, the Telecommunications directive 91/263/EEC, and the Low Voltage directive 73/23/EEC when applicable. The products fulfil the requirements according to the following standards: Mobile Phones and Accessories in Combination: ETS 300 342-1 EMC for European digital cellular telecommunications. Accessories Without Direct Connection to a Mobile Phone: EN 50081 Electromagnetic compatibility, Generic Emission Standard, and EN 50082 Electromagnetic compatibility, Generic Immunity Standard.
Please contact your network operator or service provider if you are in doubt whether you can use a particular service or not.
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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).
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
Getting Started
Preparing Your Phone for Use
4 9
Turning Your Phone On and Off
Display Information and Key Functions
11
Making and Receiving Calls
14 17
During a Call
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Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
Overview
Front Antenna Volume key Indicator light Earpiece Power On/Off Display Keypad Microphone Flip Back Connector for external antenna Battery release catch Battery Hole for belt clip Flip release button
4 Preparing Your Phone for Use
Flip release button
Handsfree connector
Charging connector
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Preparing Your Phone for Use
Assembly
You need to do the following to use your phone: · · · insert the SIM card attach the battery to the phone charge the battery
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
The SIM Card
that keeps track of your phone number, the services included in your subscription, and your Phone Book information, among other things. your phone, you must insert the SIM card as shown below. Inserting and Removing the SIM Card 1. Remove the battery if attached. Slide the SIM card into the slot, under the silver colored holders, with the golden connectors facing down and the cut corner to the right. The PIN (Personal Identity Number), which you need to access the network. find your PIN in the information from your operator. unauthorized use of your subscription.
Preparing Your Phone for Use
When you register as a subscriber with a network operator, you get a SIM (Subscriber Identity Module) card. The SIM card contains a computer chip
SIM cards come in two sizes. One is the size of a credit card and the other is smaller. Your phone uses the smaller card. Many credit card-sized SIM cards have a perforated smaller card that you can take out easily. Before you can use
2. Raise the edge of the SIM card and slide it out.
Most SIM cards are supplied with a security code, also known as PIN Every time you turn on your phone, you are asked to enter your PIN. You will
Some operators may have services that require a second PIN, your PIN2. You should be careful with your PIN, since it is your protection against
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If your PIN is entered incorrectly three times in a row, the SIM card is 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
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
you use the phone for the first time. Attaching the Battery to Your Phone · When to Charge the Battery phone is off. a charged one: · appears in the display · the indicator light on top of the phone starts flashing red satisfactorily.
6 Preparing Your Phone for Use
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
Place the battery on the back of the phone and push until you hear a click.
The battery that comes with your phone can be charged whenever you wish without affecting its performance. You can also charge the battery when the
To remind you that you will soon need to charge the battery or replace it with an alarm signal (a short beep) sounds and the message Attention! Battery low
If you have an Ericsson-approved battery, you can check the remaining talk and standby times in the Status menu by sliding the volume key upwards or downwards in standby mode. You can move downwards in the menu by pressing d. The remaining standby and talk times depend on the type of
battery you use and your position in the network. Please note that these times are approximate and you may have 20% less time than is shown in the display. Note! The phone turns itself off when the battery can no longer power it
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blocked. If this happens, you can unlock it by using your PUK (Personal
Charging the Battery
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1. Make sure that the battery is attached to the phone. 2. Connect the charger to the electrical outlet. into the electrical outlet. To indicate charging: · · if the phone is switched on) the message Charging only is shown in the display · the battery meter in the display pulses continuously charging in the display. only Ericsson-approved batteries with your phone. battery when the phone is switched on. lengthens the charging time.
Preparing Your Phone for Use
3. Connect the charger to the phone as shown. The flash symbol on the plug must face upwards.
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. It must not be disconnected from the charger when plugged
the indicator on the top of the phone shows a steady red light (or green,
Note! If you charge a new battery that is empty, or a battery that has not been used for a long time, it may take a while until you get an indication of
An Ericsson-approved battery is indicated by Ericsson Optimized charging each
time you start charging the battery when the phone is switched on. For the best charging, talk and standby times in the long run, we recommend that you use
Batteries that are not Ericsson-approved are charged slowly for safety reasons. These are indicated by Charging alien battery each time you start charging the
Tip! You can use the phone while the battery is being charged. However, this
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When the battery is fully charged, the battery meter in the display is full and
Disconnecting the Charger · Disconnect the charger from the phone by moving the plug upwards.
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
Removing the Battery 1. Slide the release catch upwards.
8 Preparing Your Phone for Use
2. Lift the battery away from the phone.
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the indicator on the top of the phone shows a steady green light.
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
Turning your Phone on
If "PIN:" Appears in the Display after you have turned on the phone: wrong number by pressing the C key. 2. Press Y E S . page 58. Phone Lock" on page 59. Network Search searches for a network. name (in most cases abbreviated) appears in the display. This is called standby mode. You can now make and receive calls.
1. Open the flip by pressing the flip release button on the right side of the phone. 2. Press and hold the N O key until you hear a tone.
Some SIM cards are protected with a PIN code. If PIN: appears in the display
1. Enter your PIN. If you make a mistake while entering your PIN, delete the
Note! If your PIN is entered incorrectly three times in a row, the SIM card is blocked. You can unblock it by using your PUK. See "The SIM Card Lock" on
If Phone locked appears in the display, enter your phone lock code. See "The
After you have turned on the phone (and entered your PIN), the phone
When a network is found, the phone beeps three times. The indicator light on top of the phone flashes green once every second and your network operator's
Note! See "Error Messages" on page 104, if you do not reach standby.
Initial Settings
The first time you turn on your phone, you may want to choose the ring signal type and set the clock and date. For more information about these and other
Turning Your Phone On and Off
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Turning Your Phone On and Off
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, (Automatic).
If this is not the case, the preset language is English (US). To change the display
Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
to Automatic, or English (US) , in the following ways: To change the display language to Automatic 2. Press the u arrow key. 3. Enter 8888. 4. Press the d arrow key. To change the display language to English (US) 2. Press the u arrow key. 3. Enter 0000. 4. Press the d arrow key.
language, see "Display Language" on page 43.
If your phone shows a language that you do not understand, you can change it
1. If not in standby mode, press and hold the N O key to go to standby.
1. If not in standby mode, press and hold the N O key to go to standby.
Turning Your Phone Off
·
In standby mode, press and hold the N O key until you hear a tone.
10
Turning Your Phone On and Off
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Er ics No so t fo nM r ob Com ile me Co rci mm al un Use ica tio ns
In this chapter, you will also learn about the 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.
Display Information
The table below shows and explains each icon which may appear in standby.
Icon Name Explanation
Signal strength meter Battery meter
Tells you the strength of the network signal.
Tells you the status of the battery. You have missed an incoming call.
Missed call indicator Divert indicator Accept Some/None indicator Profile indicator
All incoming calls will be diverted to a defined number. No calls or only certain calls from numbers in a list are received. Another profile than Normal has been chosen.
Ring signal off indicator No sound can be heard when you receive a call. Alarm indicator Silent indicator SMS indicator The alarm clock has been set and is on.
All audible signals are turned off, except the alarm and timer. You have received a text message.
Voice mail indicator
You have received a voice message, depending on your subscription. Indicates that voice dialing is set to Start on Open. Line 1 is in use for outgoing calls  if you subscribe to the Two Line Service
Voice label in phone indicator Line 1 indicator Line 2 indicator
Line 2 is in use  if you subscribe to the Two Line Service.
Display Information and Key Functions
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Display Information and Key Functions
Ciphering indicator Home zone indicator
You are in your home zone. Does not ap ...