Samsung SCH-R720 User Manual page 21

Annunciator Line
The Annunciator line displays icons to show network status,
battery power, and other details.
Signal Strength: Current signal strength. The greater the
number of bars, the stronger the signal.
Airplane Mode Active: All wireless communications are
disabled. (See "Airplane mode" on page 79.)
System Alert: Check Notifications Panel for alerts.
Voice Call: A voice call is in progress.
Speakerphone: Speakerphone is enabled.
Missed Call: Displays when there is a missed call.
Battery Level: Shown fully charged.
Charging Indicator: Battery is charging.
Device Power Critical: Battery has only three percent
power remaining. Charge immediately.
1x Connection Active: Phone is active on a 1x system.
EVDO Connection Active: Phone is active on a 3G system.
USB Connected:The phone is connected to a computer
using a USB cable.
New Voicemail: You have new voicemail.
New Email Message: You have new email.
Alarm Set: An alarm is active. (For more information, refer
to "Clock" on page 70.)
Silent mode: All sounds except media and alarms are
silenced. (See "Silent mode" on page 85.)
Vibrate mode: All sounds are silenced, but the phone
vibrates for alerts. (See "Volume" on page 85.)
SD Card Preparing: An optional memory card is installed.
SD Card Unmounted: A memory card was unmounted.
Understanding Your Phone 17