Operation Manual
Table Of Contents
- Preparing Your Phone for Use
- Turning Your Phone On and Off
- Display Information and Key Functions
- Making and ReceivingCalls
- During a Call
- T28 WORLD Features
- Using the Menus
- Your Personal PhoneBook
- Using the Call List
- Your Voice Mail Service
- Personalizing Your Phone
- Sending and Receiving Text Messages(SMS)
- Forwarding 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
- Voice Control
- CallingCard Calls
- Sending and Receiving Fax and Data Calls
- Extras
- The Profile Concept
- Accessories
- Online Services
- Quick Keys
- Troubleshooting
- Ericsson Mobile Internet
- Technical Data
- Glossary
- Guidelines for Safe andEfficient Use
- Limited Warranty
- Declaration ofConformity
- Index
Troubleshooting 105
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
four-to eight-digit code. See “The Phone Lock” on page 59.
Number not Permitted
The Fixed Dialing function is on and the number you have dialed is not part
of your fixed numbers list. See “Fixed Dialing” on page 61.
Charging, Alien Battery
The battery you are using is not an Ericsson-approved battery and is charging
slowly for safety reasons.
Handheld Phone
• Recharge or replace the battery. See “The Battery” on page 6.
Handsfree Phone in Vehicle
• Make sure that the phone is properly inserted into its holder. See “Vehicle
Handsfree” on page 93.
No Indication of Charging
When you start charging a battery that is empty or a battery that has not been
used for a long time, it may take a while until the indicator on the top of the
phone shows a red light and the battery meter appears.
No Indication of Missed Calls
To be able to see if you have missed a call, the Call List must be on.
The Phone Cannot Be Switched on
Other Problems
Phone locked
Phone lock code:
Number not
permitted
Charging,
alien battery