
Settings 141
YourphoneiscompatiblewithselectTTYdevices.PleasecheckwiththemanufacturerofyourTTY
devicetoensurethatitsupportsdigitalwirelesstransmission.YourphoneandTTYdevicewill
connectusingaspecialcablethatplugsintoyourphone’sheadsetjack.Ifthiscablewasnot
providedwithyourTTYdevice,contactyourTTYdevicemanufacturertopurchasetheconnector
cable.
WhenestablishingyourSprintservice,pleasecallSprintCustomerServiceusingthestate
TelecommunicationsRelayService(TRS)byfirstdialing .ThenprovidethestateTRS
withthisnumber:866-727-4889.
ToturnTTYModeonoroff:
1.
Touch > > Settings>Call>TTY mode.
2. TouchTTY Full,TTY HCO,orTTY VCOtoturnTTYmodeon.
–or–
TouchTTY OfftoturnTTYmodeoff.
Note: Whenenabled,TTYmodemayimpairtheaudioqualityofnon-TTYdevicesconnectedtothe
headsetjack.
Warning: 911 Emergency Calling
SprintrecommendsthatTTYusersmakeemergencycallsbyothermeans,including
TelecommunicationsRelayServices(TRS),analogcellular,andlandlinecommunications.Wireless
TTYcallsto911maybecorruptedwhenreceivedbypublicsafetyansweringpoints(PSAPs),
renderingsomecommunicationsunintelligible.TheproblemencounteredappearsrelatedtoTTY
equipmentorsoftwareusedbyPSAPs.ThismatterhasbeenbroughttotheattentionoftheFCC,
andthewirelessindustryandthePSAPcommunityarecurrentlyworkingtoresolvethis.
DTMF Tones
YoucansetthelengthofDual-tonemulti-frequency(DTMF)signaltones.
1.
Touch > > Settings>Call>DTMF Tones.
2. TouchShortorLong.
Speed Dial
Thisoptionallowsyoutosetspeeddialingkeys.Fordetailedinformation,seeSetUpSpeedDialing.
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