Ericsson R250 PRO User's Guide Page 67
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64 Security for Your Phone and Subscription
Security for Your Phone
and Subscription
There are several ways to protect your phone and subscription from unauthor-
ized use. Anything from a simple keypad lock to full phone number control.
The Keypad Lock feature helps you to avoid accidental dialling, which can
happen if you keep your phone in your pocket or attached to your belt. You
can choose between manual and automatic keylock.
An icon in the shape of a key (K) in the display informs you that the keypad is
locked.
Note! Calls to the international emergency number 112 can be made when the
keypad is locked. If the phone alarm rings, you can turn it off by pressing any
key.
The keypad remains locked until you:
• answer an incoming call.
• replace the battery.
• unlock the keypad.
• press the Push-To-Talk button (to enter the phone book menu)
To lock the keypad manually
• Scroll to
Keylock
and press
YES
.
To unlock the keypad
• Press
LEFT
followed by
YES
.
The keypad is unlocked.
The Automatic Keylock
Automatic keylock means that if no keys are pressed in 25 seconds, the key-
pad is locked.
To set the automatic keylock
1. Scroll to
Settings
,
YES
,
Keylock
,
YES
.
2. Select
Auto
and press
YES
.
KEYPAD LOCK
MENU
L
LL
L
Keylock
R
RR
R
On?
KEYLOCK
L
LL
L
Auto
R
RR
R
- Mobile Phone 1
- R250s PRO 1
- User’s Guide 1
- QUICK START 2
- R250S PRO FEATURES 3
- Contents 4
- GETTING STARTED 6
- Preparing Your Phone 7
- ASSEMBLY 8
- THE SIM CARD 9
- THE BATTERY 10
- Battery low 11
- SYSTEM CONNECTOR BOOT 15
- Microphone 16
- Turning Your Phone 17
- On and Off 17
- INITIAL SETTINGS 18
- TURNING YOUR PHONE OFF 19
- Display Information 20
- KEY FUNCTIONS 21
- Making and Receiving 22
- MAKING INTERNATIONAL CALLS 23
- MAKING ALERT CALLS 24
- RECEIVING A CALL 25
- HIDING OR SHOWING YOUR NUMBER 25
- Special functions 26
- During a Call 27
- SENDING TONE SIGNALS 28
- Speakerphone 29
- MAKING AND RECEIVING CALLS 30
- 28 Speakerphone 31
- FUNCTIONS AND SETTINGS 32
- Using the Menu System 33
- Settings 34
- Key sound 34
- Your Personal 36
- Phone Book 36
- ENTERING LETTERS 37
- Phone book 38
- OVERWRITE PROTECTION 39
- USING THE PHONE BOOK 40
- Position recall 41
- Your Personal Phone Book 39 42
- 40 Your Personal Phone Book 43
- Keeping Track of Your 45
- Phone Calls 45
- Your Voice Mail Service 47
- Your Voice Mail Service 45 48
- Personalizing 49
- Your Phone 49
- EARPIECE VOLUME 50
- RING SIGNAL VOLUME 51
- VIBRATING CALL ALERT 51
- RING SIGNAL TYPE 51
- MESSAGE SIGNAL 52
- MINUTE MINDER 52
- KEY SOUND 52
- DISPLAY LIGHT 53
- GREETING TEXT 53
- PHONE NUMBER DISPLAY 53
- TIME AND DATE 54
- MASTER RESET 54
- Master reset 55
- Sending and Receiving 56
- Text Messages (SMS) 56
- ENABLE THE PHONE TO SEND SMS 57
- COMPOSING A TEXT MESSAGE 57
- SENDING A TEXT MESSAGE 58
- REPLYING TO A MESSAGE 60
- ERASING A MESSAGE 60
- STORING A MESSAGE 61
- READING STORED MESSAGES 61
- FREQUENTLY USED MESSAGES 62
- AREA INFORMATION 62
- Diverting Incoming Calls 65
- CHECKING THE DIVERT STATUS 66
- CANCELLING CALL DIVERTS 66
- Security for Your Phone 67
- THE SIM CARD LOCK 68
- PHONE LOCK 69
- CALL BARRING 70
- Setting Network 73
- Preferences 73
- SELECTING A NETWORK 74
- LIST OF PREFERRED NETWORKS 75
- Handling More than One 77
- Call Simultaneously 77
- PROGRESS 78
- RECEIVING A THIRD CALL 79
- CONFERENCE CALLS 79
- Knowing the Call Time/ 81
- Call Cost 81
- DETERMINING THE CALL COST 82
- CREDIT LIMITS FOR CALLS 82
- Credit unlim ited 83
- New Credit 83
- Using Two Phone Lines 84
- Line 1 Tag 85
- Line 2 tag 85
- Calling Card or Credit 86
- Card Calls 86
- SELECTING A CARD 87
- Fax and Data calls 88
- Some Useful Tools 89
- Some Useful Tools 87 90
- 88 Some Useful Tools 91
- GROUP CALLS 93
- Ear volume 94
- Pushtotalk 94
- ALERT CALLS 95
- PHONE BOOK 95
- Connecting 96
- Emergency 96
- 94 GSM Pro 97
- DURING A GROUP CALL 98
- HANDLING MORE THAN ONE CALL 99
- ADDITIONAL INFORMATION 100
- Accessories 101
- DESK/WALL STAND 102
- 100 Accessories 103
- Accessories 101 104
- Troubleshooting 105
- PHONE DOES NOT COME ON 106
- Ericsson Mobile Internet 107
- Quick Keys 108
- Technical Data 109
- Glossary 110
- 108 Glossary 111
- Glossary 109 112
- 110 Glossary 113
- Glossary 111 114
- Guidelines for Safe 115
- ANTENNA CARE AND REPLACEMENT 116
- ELECTRONIC DEVICES 116
- AIRCRAFT 117
- POWER SUPPLY 117
- BLASTING AREAS 117
- CHILDREN 118
- PRODUCT CARE 118
- Warranty 119
- Warranty 117 120
- Declaration of 121
- Conformity 121
- Index 119 122
- 120 Index 123
- Index 121 124
- 122 Index 125
- Index 123 126
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