Display Indicators - Casio C781 User Manual

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17. Front Display Screen: Displays incoming calls, messages, signal, battery
strength, time and date.
18. Camera: Built-in camera lens.
19. Sim Card Slot: Allows you to insert a SIM card. The SIM Card comes pre-
installed in the device (located under the battery).
20. Headset Jack: Allows you to plug in an optional headset for convenient,
hands-free conversations.
21. [
] PTT Key: Press to activate the PTT mode in idle mode.
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22. [
] Volume Keys: Press to adjust the master volume in idle mode or adjust
the voice volume during a call.
23. Voice Command Key: Press to activate the voice command function in idle
mode.
24. Charging / Data Jack: Plug in a wall charger or USB cable (USB cable sold
separately).
25. SD Card Slot: Allows you to insert a SD card.
26. Charging Terminals

DISPLAY INDICATORS

Main Indicator Icons
1X Signal Strength: 1X service is available.
3G Signal Strength: 3G service is available.
D Signal Strength: Digital service is available.
GSM Signal Strength: GSM service is available.
GPRS Signal Strength: GPRS service is available.
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Main Indicator Icons
Airplane Mode: Transmitting and receiving information is restricted.
1x and PTT services are available.
3G and PTT services are available.
Roaming: The phone is outside of the home service area.
Femto Cell: The phone is connected to the network extender.(Femto
Cell).
SSL (Secured Socket Layer): Indicates that secure communication
between client and server has been established during data communica-
tion using encryption.
Voice Privacy: Indicates Voice Privacy mode is active.
Data Call: Data Session is in progress.
Dormant: Phone is in a dormant state during a data call. Phone reverts to
Dormant mode when there hasn't been activity on a page for some time.
The connection is still active and you can make and receive calls.
No Service: Phone cannot receive a signal from the system.
TTY: TTY mode is active.
Voice Call: A call is in progress.
* No icon indicates the phone is in idle mode.
GPS E911 Icon: Location Service of your phone is E911.
GPS Location On Icon: Location Service of your phone is Location On.
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