TTY Mode +WTTY, At+Vip | Multi-Tech Systems CDMA Wireless Modem

Chapter 5 – Call Control Commands

Initialize Voice Parameters +VIP

Description: This command allows voice parameters to be restored from NV memory.

Values: Gain controls are restored (+VGT and +VGR)

Voice path selection is restored (+SPEAKER)

Echo cancellation is restored (+ECHO)

Sidetone values are restored (+SIDET)

Syntax: Command syntax: AT+VIP

Command	Possible Responses

AT+VIP	OK
	Note: Command valid

TTY Mode +WTTY

Description: This command enables TTY mode on the headset audio path. The modem must be in a voice call to set this command, and when the call ends it goes back to standard audio mode.

Syntax: Command syntax: AT+WTTY

Command

AT+WTTY

Possible Responses

Note: Command valid

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C

Page 43

Image 43

Multi-Tech Systems CDMA Wireless Modem manual Initialize Voice Parameters +VIP, TTY Mode +WTTY, At+Vip, At+Wtty

Contents

AT Commands For Cdma Wireless Modems Reference Guide Country By Email By Phone AT Commands for Cdma Wireless ModemsRevision Level Date Description Multi-Tech logo is a trademark of Multi-Tech Systems, Inc Contents Call Control Commands Supplementary Services Commands Position Determination GPS AT Commands Provisioning AT Commands 124 Reference Information 166 AT Command Examples 171 Table of Contents Related References Scope of This Document Definitions PRL is loaded into the phone and is saved in NV-RAM Power from the base stations the mobile seesFormat message is supported Cdma revision of the mobile or base station Command Line Line SettingsInformation Responses and Result Codes Cell Broadcast Message Stored in Memory +CBMI Cell Broadcast Message Directly Displayed +CBMCell Environment Description Indication +CCED Values Callerid Call Waiting Indication +CCWASMS Status Report Indication Directly Displayed +CDS SMS Status Report Indication Stored in Memory +CDSI Type Key Press or Release +CKEVCaller ID Presentation +CLIP Incoming Message Directly Displayed +CMT Values stat Mode Preference +COPSIncoming Message Stored in Memory +CMTI Registration & Roaming +CREG RxLev Indication +CSQ Incoming Call +CRINGIncoming Call +RING Values Call type Call Answered +WANSCall Connected +WCNT Call Ended +WEND ATH Feature Notification Message +WFNMFlash Indication +WFSH Response syntax +WEND reason General Indicator +WIND Prv Command syntax AT+WIND=IndLevelCall Originated +WORG Call Privacy Indication +WPRV Flag Emergency Mode +WSOSRoaming Indication +WROM Roam Current NAM Change +WNAM Voice Mail Indicator +WVMISMS Message Storage Full +WMGF State Power Save +WSPSLeaving power save Entering power save Response Syntax +WSPS state Values Character Set Request Revision Identification +CGMRElectronic Serial Number +CGSN Select TE Character Set +CSCS Phone Offline +CPOF Repeat Last Command aRequest Imsi +CIMI Capabilities List +GCAP AT+CFUN? Command syntax AT+CFUN=functionality levelSet Phone Functionality +CFUN Values Functionality level Keypad Control +CKPD Report Mobile Equipment Errors +CMEECommand syntax AT+CMEE=error reporting flag Phone Activity Status +CPAS Ring Melody Playback +CRMP Command syntax AT+CCLK=date and time stringCommand syntax AT+CRMP=call type,volume,type,index Clock Management +CCLK Values Sound level Ringer Sound Level +CRSLSubscriber Number +CNUM Select Type of Address +CSTA AT+WTMR View Modem Timers +WTMRCommand syntax AT+WMSN Modem Serial Number +WMSN Command syntax ATDnb Dial Command DDirect Dial Syntax Phonebook Syntax Hang-Up Command HCommand syntax ATDindex ATDmemname ATDmemindex Command syntax ATH Answer a Call a Extended Error Report +CEERCommand syntax ATA Command syntax AT+CEER Dtmf Start and Stop Continuous +WSDT, +WSDS Dtmf Signals +VTD, +VTS Automatic Dialing with DTR %Dn Redial Last Telephone Number DLAutomatic Answer S0 Incoming Call Bearer +CICB Values ModeCommand syntax AT+CICB=mode Command syntax AT+CSNS Microphone Gain +VGT Volume Gain Control +VGR Speaker & Microphone Selection +SPEAKER Microphone Mute Control +CMUTValues ActiveSpkMic Val2 Echo Cancellation +ECHOSide Tone Modification +SIDET Values Val1 AT+WTTY TTY Mode +WTTYInitialize Voice Parameters +VIP AT+VIP AT+CSQ Signal Quality +CSQValid value ranges Represents an unknown signal quality Automatic Cdma Only Cdma or Amps only Analog only Band Band Preference +WBND Roaming on Affiliated networks, as defined in the PRL Home Networks only, as defined in the PRL default valueCommand syntax AT+WRMP=mode Roam Preference +WRMP Stat Network Registration & Roaming +CREG Read Current NAM +WCNM Change NAM Selection +WNAMValues Nam AT+WSOS=? Command syntax AT+WSOS=flagAT+WSOS=1 Error AT+WSOS? Extended Roam Indication +WRMW Suppress output of ERI indicators 64 throughEnable output of ERI indicators 64 through Command syntax AT+WRMW=value Enter PIN +CPIN SIM Card Operational Commands Enter PIN2 +CPIN2 Command syntax AT+CPINC Response syntax +CPINC n1,n2,k1,k2PIN Remaining Attempt Number +CPINC AT+CLCK=AO,2 Facility Lock +CLCKPasswd AT+CLCK? Newpwd Change Password +CPWDCard Identification +CCID Oldpwd Parameters Definition New Message Acknowledgement +CNMA Select Message Service +CSMS Preferred Message Storage +CPMS Show Text Mode Parameters +CSDH Bfr New Message Indication +CNMI Oa/da Read Message +CMGR AT+CMGR=1 AT+CMGR=2 +CMS Error AT+CPMS=SR+CNMI=,,,2AT+CMSS=3 Index Place of storage in memory List Message +CMGLEncoding Length Length of the text message in bytes Da Destination address value in string format Send Message +CMGSCbn Call Back Number Send Message From Storage +CMSS Write Message to Memory +CMGW DelFlag Command syntax AT+CMGD=Index ,DelFlagDelete Message +CMGD Values index Message Command syntax AT+CSCB=modeSelect Broadcast Messages +CSCB Message Status Modification +WMSC Change SMS Status +WUSS Message Overwriting +WMGO Enc Set SMS Compose Language and Encoding +WSCLSet Timestamp of MT SMS +WSTM Values Lang Number The phone number to forward all calls to Command e.g. ATD*72 ForwardedCommand syntax AT+CCFC= number Call Forwarding +CCFC Calling Line Identification Presentation +CLIP Calling Line Identification Restriction +CLIR AT+WFSH Send Flash to Base Station +WFSH List Current Call State +CLCC Switch From Offline to Online Mode Using AT Commands During a Data ConnectionSelect Mode +FCLASS Switch From Online to Offline Mode Cellular Result Codes +CRC Command syntax AT+CRCDisables reporting of local port rate Command syntax AT+ILRR=value V42 Bis Data Compression +DS Command syntax AT+DS=dir,neg,P1,P2AT+DS? V42 Bis Data Compression Report +DR This syntax is for setting the +DR reporting methodDisable reporting Enable reporting Command syntax AT+DR=val Values Format Command syntax AT+ICF= format, parityFixed DTE Rate +IPR DTE-DCE Character Framing +ICF DTE-DCE Local Flow Control +IFC Set DCD Signal &C Result Code Suppression Q Set DTR Signal &DSet DSR Signal &S Back to Online Mode O Values Num DCE Response FormatAuto-Tests &T Echo E Command syntax AT&V Display Configuration &VAT&V Request Identification Information Restore Factory Setting &FSave Configuration &W Command syntax ATInum AT+CPBS=EN AT+CPBS? Command syntax AT+CPBS=bkSelect Phonebook Memory Storage +CPBS AT+CPBS=? Find Phonebook Entries +CPBF Command syntax AT+CPBU?Command syntax AT+CPBF=string Return Selected Phonebook Locations +CPBU AT+CPIN2? Ruim PIN2 Write Phonebook Entry +CPBWString +CME Erro Phonebook Search +CPBP Command syntax AT+CPBR=first,lastCommand syntax AT+CPBP= phone number Phonebook Read +CPBR Delete Calls From Phonebook +WDCP Avoid Phonebook Init +WAIPValues Call phonebook Session to provide the last position info available This command sets and returns the PD session typeCommand syntax AT+WPDST=type Position Determination Session Type +WPDST Position Determination Data Download +WPDDD Position Determination Operating Mode +WPDOMDuration Values Level Position Determination Privacy Level +WPDPLPosition Determination NV Privacy Level +WPPRV Time DBM Data Burse Message Position Determination Transport Setting +WPTLMValues Setting Command syntax AT+WPTLM=setting Performance Values ServicePosition Determination Start Session +WPDSS Position Determination End Session +WPDES AT+WPDSS=P Position Determination Start Session Result +WPDSSAT+WPDSS=PV Values Port Set IP Address of gpsOne Session +WPDIPSet Port of gpsOne Session +WPDPT Values Ipaddress Requested dump Manufacturer Identification +WGMIRequest Model Identification +WGMM Cell Environment and RxLev Indication +CCED Command syntax AT+CCED=mode, requested dump Mobile Equipment Event Reporting +CMER Analog Digital Converters Measurements +ADC Value Read Gpio Value +WIORWrite Gpio Value +WIOW Gpio to read AT+WTONE? Play Tone +WTONEAT+WTONE=0 AT+WTONE=? Hardware Version +WHWV Play Dtmf Tone +WDTMFMode=1 Status Request +WSTR Select Voice Gain +WSVGValues Path 32kHz Sleep Mode +W32K Ring Indicator Mode +WRIM Values Melody Change Default Melody +WCDMDefault Software Version +WSSW Custom Character Set +WCCS Command syntax AT+WCCS=mode,table,char 1,char Status Cphs Command +CPHSChange Default Player +WCDP FctId Set Standard Tone +WSST Reset +WRST Values Voice privacy level Normal default PrivateCommand syntax AT+WPRV=voice privacy level Set Voice Privacy Level +WPRV Current val & new val Command syntax AT+WPIN=mode,current val,new valAT+CSQ? +CME Error Security PIN +WPIN Minute Alert +WMBP Request PRL Version Information +WPRLInterval Bit 2 bit7 Reserved Syntax Configure LED Indicator +CLEDValues Bitmap value Bit Keypad disabled Keypad enabled Keypad Enable/Disable +WPADCommand syntax AT+WPAD=mode Profile Download Overview of SIM Application ToolKitSummary Functionality Call control by SIM Messages Exchanged During a SIM ToolKit OperationData Download to SIM Menu Selection 113 Autoresponse ConfigTimeout SIM ToolKit Set Facilities +STSF SIM ToolKit Indication +STIN Error CodesUnsolicited Result AT+STGI=0 AT+STIN? +CME ErrorLast SIM Toolkit Indication AT+STIN? +STGI Command syntax +STGI=CmdSIM ToolKit Get Information +STGI +STGI=? Alpha Idx Label Alpha Identifier menuIdx 1 NbItems 1 Class DefaultItem 1CalledNb SubAdress Evt Values when Cmd=11 Setup Event ListError Codes Unsolicited Result SIM ToolKit Control Response +STCR Values CmdType SIM ToolKit Give Response +STGR Indication +STIN has not been received Values when CmdType=4 Setup callPossible Error Codes Detected +STGR=? Command syntax +STGR=CmdType,Result,Data Code Service Programming Code +WSPCMobile Directory Number +WMDN Values Lock type NID number Set Imsi +WIMISID and NID +WSID SID number Secondary Browser Gateway +WBGS Access Overload Class +WAOCSlot Cycle Index +WSCI Primary Browser Gateway +WBGP Primary Cdma Channels +WPCC Packet Dial String +WPDSSecondary Cdma Channels +WSCC Home page SO 0 IS96A Service Option Management +WSOMValues enable Commit Changes +WCMT Read SID/NID Entries +WSNR Command syntax AT+WSNR=indexLocation in SID/NID list to read Error AT+WPDS? Service Programming ExampleAT+WSCI=1 AT+WCMT=0 Reset to Default Configuration Z0 Remote Async/Fax CommandSelect Tone Dialing T Basic S-Registers SX Command syntax ATPCommand syntax ATSn=value Select Pulse Dialing P Values Breakselection Error Control Operation +EBDefaultlength Numeric Parameter Control +EFCS Origfbk Error Control Report +ERError Control Selection +ES Values Origrqst Values PendingTD Error Control Selection +ESRError Control Selection +ETBM Timer Request Manufacture Identification +GMM Request Manufacture Identification +GMIRequest Revision Identification +GMR Request Global Object Identification +GOI Request Product Serial Number Identification +GSNModulation Selection +MS Modulation Reporting Control +MR Modulation Automode Control +MAReporting Control +MV18R Dfltansmode FbktimeenableSelection +MV18S Cellular Extension +CXT Query Service +CAD Configuration String +CFGUm Interface Data Compression Reporting +CDR Set Rm Interface Protocol +CRM Command syntax AT+CDS=ValCommand syntax AT+CRM=Val Um Interface Data Compression +CDS Command syntax AT+CMIP Battery Charge +CBCCommand State Inactivity Timer +CQD Command syntax AT+CQD=val AT+CBIP? Command syntax AT+CBIPAT+CBIP? Error Base Station IP Address +CBIP Values Class Serving System +CSSPA PF PCS Um Interface Fax Compression +CFC Command syntax AT+CMUX=nCommand syntax AT+CFC=Val Select Multiplex Option +CMUX IWF Content List +CGCAP Dial Command for Voice Calls +CDVHang-up Voice +CHV IWF Device Identification +CGOI Um Packet Data Inactivity Timer +CTACommand syntax AT+CGOI Command syntax AT+CTA=val IS-707.3 Fax Parameters IS-707.3 Fax Action Commands Quick Net Connect $QCQNC Transition to Diagnostics Monitor $QCDMGCommand syntax AT$QCDMG Command syntax AT$QCQNC=Val Values Number Protocol Revision in Use $QCPREVOriginate M-to-M Packet Data Call $QCMTOM Dump RLP Protocol Statistics $QCRLPD Dump IP Protocol Statistics $QCIPD Reset RLP Protocol Statistics $QCRLPRReset PPP Protocol Statistics $QCPPPR Dump PPP Protocol Statistics $QCPPPD Dump TCP Protocol Statistics $QCTCPD Reset IP Protocol Statistics $QCIPRReset UDP Protocol Statistics $QCUDPR Dump UDP Protocol Statistics $QCUDPD Set Data Service Option $QCSO Reset TCP Protocol Statistics $QCTCPRClear Mobile Error Log $QCCLR Answer Incoming Voice Call $QCCAV Pre-arrangement Setting $QCVADAutomatic Packet Detection $QCPKND Set Medium Data Rate $QCMDR Command syntax AT$QCMDR=ValCommand syntax AT$QCRL3D Set DM Baud Rate $QCDMR SCRM’ing Selection $QCSCRM Reset RLP 3 Protocol Statistics $QCRL3RSCH Selection $QCTRTL AT$QCMIP=0 Command syntax AT$QCMIP=ValSCH Selection $QCMIP AT$QCMIP? AT$QCMIP=? RFC2002bis Selection $QCMIPT MIP Selection $QCMIPPCurrent Active Profile $QCMIPEP Return Profile Information $QCMIPGETP Command syntax AT$QCMIPGETP=ValString The network access identifier text to be stored Command syntax AT$QCMIPNAI=String,Val Set MN-AAA Shared Secrets $QCMIPMASS Set Reverse Tunneling $QCMIPRT Set MN-AAA Shared Secrets $QCMIPMASSX Set MN-HA Shared Secrets $QCMIPMHSS Set MN-AAA Shared Secrets $QCMIPMASPI Command syntax AT$QCMIPMHSSX =HEX,ValCommand syntax AT$QCMIPMASPI =SPI,Val Set MN-HA Shared Secrets $QCMIPMHSSX Set Primary HA IP Address $QCMIPPHA Command syntax AT$QCMIPMHSPI =SPI,ValCommand syntax AT$QCMIPPHA =IP,Val Set MN-HA Shared Secrets $QCMIPMHSPI Set Home HA IP Address $QCMIPHA Command syntax AT$QCMIPSHA =IP,ValCommand syntax AT$QCMIPHA =IP,Val Set Secondary HA IP Address $QCMIPSHA MS Error Result Code +CME Error error Final Result Codes Message Service Failure Result Code +CMS Error errorSpecific Error Result Codes Extended Error Report +CEER Call Processing Codes Parameters Storage Intermediate Result Codes Code Meaning Codes for SMS-STATUS-REPORT +CDS and +CMGR AT Commands for Amps Operation AT Commands Supported When SIM Card Removed Example with Incoming Calls Example 1 When the MS Has Already Been Powered OnExamples Where a Voice Call is Originated Example When the MS is powered on Example 2 Send a Short Message Example of a Call Waiting SituationExamples About Short Messages Example 1 Receive a Short Message AT+WSCL=6,4 Example 3 Read Short Messages Mr Message Reference Ind Message type indicatorStatus report MO delivery acknowledge message Roaming Indication +WROM Chapter Incoming Message Directly Displayed +CMT Chapter Enhanced Roaming Indication +WERI AT+WSOS +WSOS0 AT+COPS=0,0 Emergency Mode +WSOS Chapter Only if the message privacy value is 0 Normal Read message +CMGR Chapter 179 Encod,lengthCRLFdata for SMS-DELIVER and SMS-SUBMIT, may be Command syntax AT+CMGL=statList Message +CMGL Chapter Response syntax +CMGL index,stat,da/oa,lang Reply Message reply option Send Message +CMGS ChapterNo Acknowledge Cbn CR entered text ctrl-Z / ESC Write Message to Memory +CMGW Chapter Verizon. System Selection +WVSS Service Programming Code +WSPC ChapterSyntax +WVSS pref Programming Unsuccessful +WOT3 Initial Programming Required +WOT0Programming In Progress +WOT1 Programming Successful +WOT2 MSI Download Ok +WOTI SPL Unlocked +WOTSNAM Download Ok +WOTN MDM Download Ok +WOTM AT+WPLCK=? Command syntax AT+WPLCK=levelExcess SPC Failures +WLCK Position Determination Lock Level +WPLCK Response Syntax +CDS ind, mr, ra, tora, scts, dt, st Text mode AT+CSQ AT+CLCK=AO,9 Allow data calls Barr data calls Query statusUse any four digit value. e.g Syntax for Facility Lock 190 Channel No service 800 MHz 1900 MHz Packet Zone Identifier +PZID Boot URL +WBURLTrusted Domain +WTDMN Wiota Connection Control +WIOTA Proxy Address +WDPXYSprint. System Selection +WSSS Please Retry +WOAR Iota Error +WOAEPreparing Data Services +WOAP Command syntax +WSUM? Command syntax +WRMM Reset MIN and MDN to factory defaults +WRMMAT+WRMM

Multi-Tech Systems CDMA Wireless Modem Initialize Voice Parameters +VIP, TTY Mode +WTTY, At+Vip

Models: CDMA Wireless Modem

Initialize Voice Parameters +VIP

AT+VIP

TTY Mode +WTTY

AT+WTTY