Reading The Indicators - Motorola ST7790i User Manual

Reading the Indicators

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Signal Strength Indicator (1)
The Signal Strength Indicator (SSI) indicates the
strength of your phone's connection with the local
High
cellular system. A strong signal increases your
chances of placing and receiving calls. Low signal
strength can occur in a fringe area of the cellular
Low
system. Buildings, tunnels, and bad weather can
block or interfere with reception.
Digital Indicator (2)
If you are in a digital coverage area, the digital
indicator appears.
In Use Indicator (3)
The In Use (IU) Indicator appears when a call is in
progress.
In-Building Indicator (4)
The In-Building Indicator lights when the phone
accesses an In-Building Cellular System or other
non-public system.
No Service Indicator (5)
If you travel beyond the range of a cellular system,
the No Service Indicator appears to let you know
that calls cannot be placed or received from your
location.
SMS Message Waiting Indicator (6)
The Short Message Service (SMS) Message
Waiting Indicator is displayed when the phone
receives a message. (This is an optional, network
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