Samsung SCH-U550 User Manual download pdf (Page 18)

15

EV1X signal strength

: The EVDO/1X protocol

is capable of high-speed broadband data

(3G). Appears when your phone is on and

indicates the current signal strength. More

bars indicate a stronger signal.

D signal strength

: Appears when your phone

is receiving digital data. Appears when your

phone is on and indicates the current signal

strength. More bars indicate a stronger

signal.

SSL

: Indicates the secure socket layer is

active transmits your communications over

the internet in an encrypted format.

Voice Privacy

: Prevents eavesdropping over a

CDMA traffic channel.

Hold - Keys Locked

: Indicates that the

external music player keys are locked and

are not functional. Press and hold the HOLD

key to lock/unlock the external music player

keys.

No service

: Your phone cannot find a signal

because you’re outside a service area. You

cannot make or receive calls. Wait for a

signal or move to an open area to find a

signal. This indicator always appears when

you first turn on your phone and disappears

once service is located.

Voice Call

: Indicates a call in progress.

Data Call

: Indicates a data call in progress.

Dormant

: Indicates no incoming or outgoing

data.

E911

: Indicates Global Positioning Service

(GPS) for 911 is set to On for emergency calls

only.

Location On

: Global Positioning Service is set

to On for location and 911 calls.

Battery Level

: More bars indicate a greater

charge. When the battery is low, an empty

battery icon flashes and the phone sounds

an alert, which indicates your phone is about

to shut down.

TTY

: Indicates that TTY is enabled.

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