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When no signal is available, the antenna symbol will change to red and the bars will be dimmed. When this occurs, no connection is possible for one of the following reasons:
∙You are outside of a CDMA network coverage area
∙The signal strength is too weak
∙A network problem is preventing the PC3220 from obtaining service
∙The Mobile Connection Manager is not turned on or the PC3220 has not been inserted
∙The antenna is not raised to a 90° angle
Service Indicator
or 
The Service Indicator icon displays which network service is currently available at your location, the Express NetworkSM (1xRTT) or the Quick 2 Net NetworkSM (14.4kbps).
Express Network | This default icon signifies that the Express |
Connection | Network is available (even if Quick 2 Net is |
| also available) |
Quick 2 Net Connection | This icon signifies that only the Quick 2 Net |
| network is available |
No service | The icon is dimmed when no service is |
| available |
Note: The Express Network (3G) icon will appear even if the Quick 2 Net (2G) network is also
available.
data call: similar to making a voice call, a data call is the term used when you access the Internet. Express Network data calls go dormant when the Internet activity is inactive for ~30 seconds. When a data call goes dormant, you are not being charged for airtime. Quick 2 Net calls do not go dormant.
Data Compression
The Data Compression icon appears when the Fourelle Venturi 2.1 data compression tool is active.
When the Data Compression icon is dimmed, the Fourelle Venturi 2.1 application is inactive. See Settings to learn about enabling and disabling this utility.
Roaming Status
The Roaming Status icon indicates the roaming status of your PC3220. When the indicator is “on” (solid black) you are roaming within a “preferred” roaming area. When the icon is blinking, you are roaming within a CDMA network, but not in a “preferred” zone.