Synaccess-networks NP-0801DTM Manual do Utilizador descarregar pdf (Página 91)

3GPPTS27.007ATCOMMANDS

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91 HSPA+ATCommandsReferenceGuide

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AutomaticTimeZoneUpdate+CTZU

Thiscommandenablesanddisablesautomatictimezoneupdate throughNITZ.

Readcommandreportsthecurrentlyselected<onoff>intheformat:

+CTZU:<onoff>

Testcommandreportsthesupportedrangeofvaluesforparameter<onoff>.

Syntax

Command Commandtype

AT+CTZU=<onoff>

AT+CTZU? Read

AT+CTZU=? Test

ParametersandValues

<onoff> 

0 DisableautomatictimezoneupdateviaNITZ.Default:0.

1 EnableautomatictimezoneupdateviaNITZ

Notes

 ThecommandAT+CTZU=1enablesautomaticupdateofthedateandtimesetbyAT+CCLKcommand(notonly

timezone).ThishappenswhenaNetworkIdentityandTimeZone(NITZ)messageissentbythenetwork.This

commandistheETSIstandardequivalentofTelitcustomcommandAT#NITZ=1.IfcommandAT+CTZU=1,or

AT#NITZ=1(o

rboth)isissued,NITZmessagecausesadateand timeupdate.

AlertSoundMode+CALM

Setcommandselectsthegeneralalertsoundmodeofthedevice.

Readcommandreturnsthecurrentvalueofparameter<mode>.

Testcommandreturnsthesupportedvaluesfortheparameter<mode>ascompoundvalue.

+CALM:(0‐2)

Syntax

Command Commandtype

AT+CALM=<mode> Set

AT+CALM? Read

AT+CALM=? Test

ParametersandValues

<mode> 

0 Normalmode.

1 Silentmode.Nosoundisgeneratedbythedevice,exceptforalarmsound.

2 Stealthmode.Nosoundisgeneratedbythedevice.

Note:Ifsilentmodeisselected,incomingcallsdonotproducealertingsoundsbut

onlytheunsolicitedmessagesRINGor+CRING.

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Synaccess-networks NP-0801DTM Manual do Utilizador Página 91