24
Reading the Indicators

Signal Strength Indicator (1)

The Signal Strength Indicator (SSI) indicates the
strength of your phone’s connection with the local
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
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.
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