User Manual

Settings 123
connectusingaspecialcablethatplugsintoyourphone’sheadsetjack.Ifthiscablewasnot
providedwithyourTTYdevice,contactyourTTYdevicemanufacturertopurchasetheconnector
cable.
ToturnTTYModeonoroff:
1.
Fromhome,touch >Settings >Call.
2. TouchTTY modeandthentouchTTY Full,TTY HCO,orTTY VCOtoturnTTYmodeon.
–or–
TouchTTY OfftoturnTTYmodeoff.
Note:Whenenabled,TTYmodemayimpairtheaudioqualityofnon-TTYdevicesconnectedtothe
headsetjack.
Warning:9-1-1 Emergency Calling
ItisrecommendedthatTTYusersmakeemergencycallsbyothermeans,including
TelecommunicationsRelayServices(TRS),analogcellular,andlandlinecommunications.Wireless
TTYcallsto9-1-1maybecorruptedwhenreceivedbypublicsafetyansweringpoints(PSAPs),
renderingsomecommunicationsunintelligible.TheproblemencounteredappearsrelatedtoTTY
equipmentorsoftwareusedbyPSAPs.ThismatterhasbeenbroughttotheattentionoftheFCC,
andthewirelessindustryandthePSAPcommunityarecurrentlyworkingtoresolvethis.
Hearing Aids
Hearingaidsletsyouadjustyourphone’ssettingstohelpyouhearmoreclearlyduringaphonecall.
1.
Fromhome,touch >Settings >Call.
2. TouchHearing aidstoenableit.
Noise Canceller
NoiseCancellersuppressesbackgroundnoisefromaroundyouduringcalls.
1.
Fromhome,touch >Settings >Call.
2. TouchNoise Cancellertoenableit.
DTMF Tones
DTMFtonesletsyousetthelengthofDual-toneMulti-frequency(DTMF)tones.
1.
Fromhome,touch >Settings >Call.
2. TouchDTMF tonesandselectthelengthyouwanttoset.