Huawei UNION - TTY Mode

Phone App 48
Settings Description
Power button ends call
SetthephonetoendcallsbypressingthePower/Lockbutton.
Reject call with SMS
Createoreditmessagestorejectincomingcalls.
Plus code dialing Setpluscodedialingpolicy.
Voicemail
Configureyourvoicemail.
Dialer touch tones Setthephoneplayatonewhenthedialingkeypadistapped.
TTY mode Enableserviceonyourphone.
Hearing aids
Improvethesoundqualityofyourphonewhenusinghearingaids.
DTMF tones
SetthelengthofDTMFtones,whichareusedwhenpressingthe
keypadwhileonacall.
Call forwarding settings Forwardallyourincomingcallstoanotherphonenumber.
Call waiting Letsyouansweranotherincomingcallwhenyouarealreadyinacalland
switchbetweenthetwocalls.
TTY Mode
ATTY(teletypewriter,alsoknownasaTDDorTextTelephone)isatelecommunicationsdevice
thatallowspeoplewhoaredeaf,hardofhearing,orwhohavespeechorlanguagedisabilities,to
communicatebytelephone.
YourphoneiscompatiblewithselectTTYdevices.PleasecheckwiththemanufacturerofyourTTY
devicetoensurethatitsupportsdigitalwirelesstransmission.YourphoneandTTYdevicewill
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,tapDialer >Menu >Call settings>TTY mode.
2. TapTTY Full,TTY HCO,orTTY VCOtoturnTTYmodeon.
–or–
TapTTY OfftoturnTTYmodeoff.
Yourphone’sTTYmodeisset.
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