Samsung SGH-A837 - Manual (Page 17)

Understanding Your Phone 14
Closed View of Your Phone
Keys
The following list correlates to the side view illustrations.
1. PTT key: Press to display the PTT Contacts. Press and hold
to display the Recent calls list.
2. Volume keys/Menu Navigation: Allows you to adjust the
ringer volume in standby mode or adjust the voice volume
during a call. To mute the ringer during an incoming call,
press the up or down volume key.
The volume keys can also be used to scroll up or down to
navigate through the different menu options.
When the phone is closed, press and hold these keys to
toggle the display on or off. This key is also used when the
Music Player is active.
• If you are playing music and the backlight goes out, press and hold
this key to gain access to the music player keys.
3. Front Display: Allows you to view an incoming call or
message. It also displays date, time, network type, signal
strength, and battery power icons, and any icons
associated with alerts or alarms.
4. Headset jack/Adapter jack: Allows you to plug in the
travel adapter (power), optional PC connection cable (data
transfer), and optional headset for safe, convenient,
hands-free conversations.
5. Speaker key: During a call, press this key to turn the
speaker on.
Back Light
A back light illuminates the display and the keypad when you
press any key or open the phone. It turns off when no keys are
pressed within a given period of time, and/or dims the light,
depending on the settings in the Backlight Time menu.
A837.book Page 14 Wednesday, July 23, 2008 3:28 PM