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24 Section 2A. Phone Basics
Enhanced 911 (E911) Information
This phone features an embedded Global Positioning
System (GPS) chip necessary for utilizing E911
emergency location services where available.
When you place an emergency 911 call, the GPS
feature of your phone seeks information to calculate
your approximate location. Depending on several
variables, including availability and access to satellite
signals, it may take up to 30 seconds or more to
determine and report your approximate location.
In-Call Options
Pressing Mute/Unmute (left softkey) mutes the
microphone during a call so the caller is unable to
hear any sound.
Pressing
Options (right softkey) during a call displays a
list of available in-call features. To select an option,
press the corresponding keypad number or select the
option and press . The following options may be
available through the Options menu:
ⅷ Key Mute/Unmute allows you to mute the keytones
from being heard by the caller.
ⅷ Turn Speaker On/Off enables or disables the
speakerphone feature.
ⅷ Set/Cancel Whisper increases the microphone to its
maximum level. During a call turn on
Set Whisper
when speaking softly or when the caller cannot hear
your voice clearly. This mode is useful in meetings or
public places.
Important
Always report your location to the 911
operator when placing an emergency call.
Some designated emergency call takers,
known as Public Safety Answering Points
(PSAPs) may not be equipped to receive GPS
location information from your phone.
WARNING
Because of higher volume levels, do not
place the phone near your ear during
speakerphone use.
Sprint M320.book Page 24 Wednesday, July 16, 2008 12:46 PM