User's Manual
Table Of Contents
- Revision History
- Contents
- List of Tables
- List of Figures
- About This Guide
- Getting Started
- Using the TC55
- Calls
- Applications
- Data Capture
- Wireless
- Wireless Wide Area Networks
- Wireless Local Area Networks
- Bluetooth
- Adaptive Frequency Hopping
- Security
- Bluetooth Profiles
- Bluetooth Power States
- Bluetooth Radio Power
- Discovering Bluetooth Device(s)
- Changing the Bluetooth Name
- Connecting to a Bluetooth Device
- Selecting Profiles on the Bluetooth Device
- Unpairing a Bluetooth Device
- Pairing with the CS3070
- Pairing the RS507 Hands-Fee Imager
- Near Field Communications
- Accessories
- Maintenance and Troubleshooting
- Technical Specifications
- Index
Limiting Data Connection to 2G Networks
Note: Not available when using AT&T SIM card.
Extend the battery life by limiting the data connections to 2G networks (GPRS or EDGE). When connected to a 2G
network, the user may want to postpone activities that transmit a lot of data, such as sending, uploading, or
downloading pictures or video, until they are connected to a faster mobile or other wireless network.
Procedure:
1
Touch .
2
Touch
.
3 Touch More ... .
4 Touch Mobile networks.
5 Touch GSM 2G/3G selection.
6 Touch 2G only.
7
Touch .
Locking the SIM Card
Locking the SIM card requires the user to enter a PIN every time the TC55 is turned on. If the correct PIN is not
entered, only Emergency calls can be made.
Procedure:
1
Touch .
2
Touch .
3
Touch
Security.
4 Touch Set up SIM/RUIM card lock.
5 Touch Lock SIM card.
Figure 89: Enter PIN to Lock SIM Card
6 Enter the PIN associated with the card. Touch OK.
7 Reset the TC55.
Wireless | 105
MN000xxxA01 | February 2014 | Send Feedback
PRELIMINARY