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15.1.6 Calling settings
DTMF tones
Dual Tone Multi-Frequency, or DTMF is a method
for instructing a telephone switching system of the
telephone number to be dialed, or to issue commands
to switching systems or related telephony equipment.
Press to set DTMF tones to normal or long.
Call Waiting
Press to active or deactive call waiting.
Caller ID
Press to select network default, hide number or show
number.
Call Forwarding
Press to configure how your calls are forwarded when
you are busy, unanswered or unreachable.
Call Barring
Press to active or deactive call barring.
15.1.7 Internet Sharing
Wi-Fi hotspot
Allow other devices to share your phone's internet
connection by connecting via Wi-Fi.
USB tethering
You can share your phone's internet connection with a
USB-connected device.
15.1.8 Wireless Emergency Alerts
Alert Inbox
Press to view alert message in alert box.
Extreme alert
Mark the checkbox to enable extreme alert.
Severe alert
Mark the checkbox to enable severe alert.
AMBER alert
Mark the checkbox to enable amber alert.
Presidential alert
Mark the checkbox to enable presidential alert.