Mobile Phone User's Guide
Table Of Contents
- T18Sr1a_EN-I.pdf
- Preparing Your Phone for Use
- Turning Your Phone On and Off
- Display Information andKey Functions
- Making and Receiving Calls
- During a Call
- Using the Menu System
- Your Personal PhoneBook
- Using the Call List
- Your Voice Mail Service
- Personalizing YourPhone
- Sending and Receiving Text Messages (SMS)
- Receiving a Message
- Reading a Stored Message
- Calling a phone number found in a message
- Enabling the Phone to Send SMS
- Replying to a Message
- Erasing a Message
- Storing Incoming Messages
- Enhancing Your Text Messages
- Composing a Text Message
- Sending a New Text Message
- Sending a Stored
- Sending a Stored Message
- Own messages
- Area Information
- Diverting Incoming Calls
- Security for YourPhone and Subscription
- Handling More than One Call Simultaneously
- Setting Network Preferences
- Knowing the Call Time/ Call Cost
- Using Two Voice Lines
- Calling from Your Car
- Voice Recognition
- Calling Card or Credit Card Calls
- Sending and Receiving Faxes
- Some Useful Tools
- Troubleshooting
- Quick Keys
- Technical Data
- Glossary
- Advice of Charge
- Alternate Line Service
- Area Information
- Calling Line Identification
- Call Barring
- Divert
- DTMF or Touch Tone
- Dual Band GSM 900/1800
- Enter
- Fixed Dialling Numbers
- Full Duplex
- Fax Class
- GSM 900
- GSM 1800
- International Prefix (+)
- International Roaming
- Line 1/Line 2
- Menu System
- Network
- Operator
- Phone Book
- PC-Card
- PIN
- PIN2
- PUK
- Roaming
- Semi-Duplex
- Service Provider
- Short Message Service
- Scroll
- Select
- SIM card
- SMS
- Subscription
- Guidelines for Safe andEfficient Use
- Warranty
- Index

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86 Troubleshooting
Enter lock code
Your phone comes with the default security code, 0000. You can change it to
any three- to eight-digit personalized code. See “Phone Lock” on page 53.
Number not permitted
The Closed User Groups function is activated and the number you have
dialled is not part of a group. See “Closed User Groups” on page 56.
Handheld Phone
• Recharge or replace the battery.
Handsfree Phone in Vehicle
• Make sure that the phone is properly inserted into its holder.
• Check that the handsfree equipment is Ericsson original equipment and
that it has been propely installed,
• Change the Handsfree Type from Type 1 to Type 2. See “Handsfree
Types” on page 71.
Try changing the voice labels for accepting and rejecting calls.
PHONE DOES NOT COME ON
POOR SOUND QUALITY IN HANDSFREE EQUIPMENT
VOICE ANSWERING DOES NOT PERFORM WELL
Enter
lock code
Number
not
permitted










