Samsung SPH-N400ISSXAR - Manual (Page 17)

Section 2: Understanding Your Phone
2A: Your PCS Phone - The Basics 16
1. Headset Jack: (located in the upper back corner of the phone.)
Allows you to plug in an optional headset for safe and convenient
hands-free conversations.
2. Signal Strength Indicator: This icon represents the signal strength by
displaying bars. The more bars displayed, the better the signal
strength.
3. Volume Up/Down Key: Allows you to adjust the ringer volume in
standby mode or adjust the voice volume during a call. They can
also be used to scroll up or down to navigate through the different
menu options. To mute the ringer during an incoming call, press the
Volume Key up or down.
4. Menu Key: Displays the first level or Main Menu of options. Press
again to view the next menu page.
5. Navigation Key: This key allows you to scroll through the phone
menu options, and provides a shortcut to phone functions from
Standby Mode.
6. TALK Key: Place or receive a call. In standby mode, press the key
once to enter the Outgoing call log. If you press and hold the key
down you will initiate Voice Dial.
7. Numeric Keypad: Use these keys to enter numbers, letters, and
characters.
8. Shift/Asterisk: Enters the asterisk [*] character for calling features.
In text entry mode, press to change the character input type.
9. Accessory Interface Connector: This connector is used to connect
any available accessory cables to your phone.
10. Speaker: The speaker allows you to hear the other caller and the
different ring tones and sounds offered by your phone.
11. Antenna: The antenna allows you to send and receive calls and
information while using your phone. It should be fully extended for
maximum signal strength.
12. LED Indicator: The LED is used while charging the battery. For more
information, see "Charging the Battery" on page 22.
13. Speaker Phone Key: Activates the speaker phone option during a call.