Technics MT5634SMI-34, MT5634SMI-92 +PMHF V.92 Modem Hook Flash, +PMHR=n Modem on Hold Initiate

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Chapter 5 – AT Commands, S-Registers, and Result Codes

Command:

+PMHF V.92 Modem Hook Flash

 

 

Values:

n/a

 

 

 

 

Default:

n/a

 

 

 

 

Description:

Causes the DCE to go on-hook for a specified period of time, and then return off-hook for at

 

least a specified period of time. The specified period of time is normally one-half second, but

 

may be governed by national regulations. “ERROR” is returned if MOH is not enabled.

Command:

+PMHR=n

Modem on Hold Initiate

 

 

Values:

n = 0–13

 

 

 

Default:

0

 

 

 

 

Description:

+PMHR is an action command that causes the modem to initiate MOH with the central site

 

modem. It returns the following values to indicate what has been negotiated. Valid only if

 

MOH is enabled and the modem is off-hook or in data mode. Otherwise, ERROR will be

 

returned.

 

 

 

 

+PMHR=0

Deny MOH request

 

 

 

+PMHR=1

Grant MOH request with 10 second timeout

 

+PMHR=2

Grant MOH request with 20 second timeout

 

+PMHR=3

Grant MOH request with 30 second timeout

 

+PMHR=4

Grant MOH request with 40 second timeout

 

+PMHR=5

Grant MOH request with

1 minute timeout

 

+PMHR=6

Grant MOH request with

2 minute timeout

 

+PMHR=7

Grant MOH request with

3 minute timeout

 

+PMHR=8

Grant MOH request with

4 minute timeout

 

+PMHR=9

Grant MOH request with

6 minute timeout

 

+PMHR=10

Grant MOH request with

8 minute timeout

 

+PMHR=11

Grant MOH request with 12 minute timeout

 

+PMHR=12

Grant MOH request with 16 minute timeout

 

+PMHR=13

Grant MOH request with indefinite timeout

 

+PMHR=?

Displays the allowed values

 

+PMHR?

Displays the current value

 

Command:

+PMHT=n

Modem on Hold Timer

 

 

Values:

n = 0–13

 

 

 

Default:

0

 

 

 

 

Description:

Determines if the modem will accept a V.92 Modem on Hold (MOH) request and will set the

 

MoH timeout.

 

 

 

 

+PMHT=0

Deny MOH request

 

 

 

+PMHT=1

Grant MOH request with 10 second timeout

 

+PMHT=2

Grant MOH request with 20 second timeout

 

+PMHT=3

Grant MOH request with 30 second timeout

 

+PMHT=4

Grant MOH request with 40 second timeout

 

+PMHT=5

Grant MOH request with

1 minute timeout

 

+PMHT=6

Grant MOH request with

2 minute timeout

 

+PMHT=7

Grant MOH request with

3 minute timeout

 

+PMHT=8

Grant MOH request with

4 minute timeout

 

+PMHT=9

Grant MOH request with

6 minute timeout

 

+PMHT=10

Grant MOH request with

8 minute timeout

 

+PMHT=11

Grant MOH request with 12 minute timeout

 

+PMHT=12

Grant MOH request with 16 minute timeout

 

+PMHT=13

Grant MOH request with indefinite timeout

 

+PMHT=?

Displays the allowed values

 

 

+PMHT?

Displays the current value

 

 

SocketModem Global MT5634SMI Developer’s Guide

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Contents MT5634SMI-34 MT5634SMI-92 Revisions Table of Contents Multi-Tech’s Flash Programming Protocol Appendix C Country Configuration and Result Codes Index Introduction Product Description SpecificationsProduct Description MT5634SMI Features MatrixTIA/EIA TR29.2 Technical Specifications and FeaturesStandard MT5634SMI-IT-92 Industrial Temperature 3.3V Build OptionPhysical Dimensions All Models Mechanical SpecificationsPin # Signal Name I/O Type Description Pin ConfigurationsDigital Ground Ring Signal from Telco Tip Signal from TelcoActive High DCD status Active High RDX statusDgnd GND Pin # Signal Description NameINT VCC PWRElectrical Characteristics Electrical CharacteristicsTiming Requirements Handling PrecautionsTiming Requirements for Parallel Write Timing Requirements for Parallel ReadSocketModem Parallel Interface Internal Registers SocketModem Parallel Interface a Programmer’s DescriptionSocketModem Mimic MMM Operation Register Name Register Description Host Access Register Functional Descriptions Time Out InterruptsInternal Registers Special Register Set Note *2Bit Priority Interrupt Source Interrupt Reset Control IER Interrupt EnableRBR Receive Buffer RX Fifo THR Transmit Holding Register TX FifoLCR Line Control FCR Fifo ControlMCR Modem Control MSR Modem Status LSR Line StatusDLL Divisor Latch LSByte SCR ScratchDLM Divisor Latch MSByte Baud Rate Clock Divisor Decimal DLM Value HEX DLL Value HEXAT Command Summary AT Commands, S-Registers Result CodesSet Register Value Modulation HandshakeEnter Key AT CommandsDial string modifiers DS= y Dial Stored Telephone NumberReturn Online to Data Mode Sr? Sr= n Set Register ValueXON/XOFF Pacing Control \An Select Maximum MNP Block Size Zy=x Store Dialing Command\Bn Transmit Break \Tn Inactivity Timer \Nn Error Correction Mode Selection\Kn Break Control Data mode. The modem receives the break from the computer\Xn XON/XOFF Pass-Through DCn AT Command Control$Dn DTR Dialing $RPn Ring Priority vs. AT Command Priority$EBn Asynchronous Word Length $MBn Online BPS SpeedCallback Failed Attempts Reset #CBDn Callback Delay#CBIn Local Callback Inactivity Timer #CBNy=x Store Callback PasswordEscape AT Commands +MS= Modulation Selection CommandsSubparameters Modulation Possible rates bps1+PMH=n Modem on Hold Enable +PCW=n Call Waiting EnableMod value Valid maxrate values bps +PIG=n PCM Upstream Ignore+PMHF V.92 Modem Hook Flash +PMHT=n Modem on Hold Timer+PMHR=n Modem on Hold Initiate +VCID=n Caller ID Selection +PQC=n Quick Connect Control#S=x Store Setup Password #Sx Enter Setup PasswordRegisters Register Unit Range Default DescriptionS48=7 S48=128 S38Terse Verbose Description Result Codes111 Voice Commands Commands That Change for Voice Mode Support Voice CommandsVoice S-Register Summary Voice +V Commands Detail Voice +V Commands SummaryCommand Description +FCLASS= mode Enter Select Modem Operating ModeAT+FCLASS=? Enter Display Service Class Capabilities Touch Tone Signals Digit Low frequency High frequency+FCLASS=8 Dtmf Detect Detect and Control Dtmf +FMI?Enter Report Manufacturers ID +VNH=hookEnter Automatic Hang-Up Control+FMM?Enter Report Product ID +FMR?Enter Report Version LevelEnter Voice Receive State +VTS=string Produce Dtmf and Tone Generation in Voice ModeAT+VTS=? +VTS=? Report Frequency SupportStart Voice Transmission Process +VGR=gain Set the Gain for Received Voice Samples+VIT=timer Set DTE/DCE Inactivity Timer +VGT=level Set the Volume for Transmitted Voice Samples+VLS=label Select Analog Source/Destination Code Description+VRA=interval Set Ring Back Goes Away Timer +VSD=sds,sdi Set Silence Detection Sensitivity +VRN=interval Set Ring Back Never Appeared Timer+VSM=cml,vsr,scs,sel Select Voice Compression Method AT+VSM=? +VSM=? Report Voice Compression MethodIdentifier Description +VDT=enable,report Control Tone Cadence Reporting Enable Report DescriptionLsltcq +VEM=? Report Event Reporting and Masking Capabilities +VEM=mask Event Reporting and Masking+VPP=enable Enable or Disable Voice Mode Packet Protocol Interface Configuration Commands+VBT=? Report Modem Flow Control Assert and Deassert Points AT+VBT=?Flow Control Voice Mode Result Codes+VPR=rate Select DTE/DCE Interface Rate Turn Off Autobaud Valid Complex Event Report Tags Unsolicited Voice Mode Result CodesTag Description Shielded Code Hex Event Report Description Voice Mode Shielded CodesAscii Sample Sessions Command ResponseSample Rate Selection and Suggested Compression Method AT+VTX AT+VLS=4DLE ETX AT+VLS=0AT+VRX AT+VLS=2DLE NUL AT+VNH=1Related Manuals DTE/DCE Interface RatesAdditional Information Fax Commands Remote Configuration Remote Configuration Country Code ConfigurationBasic Procedure SetupUsing the Global Wizard Utility Country Code ConfigurationUsing AT Commands Country AT Command Result Code Hexadecimal DecimalUpgrade Overview Firmware Upgrade ProcedureUpgrade Steps Install the Flash Wizard Download the Upgrade FileExtract the Firmware Upgrade .Hex Files Identify the Current Version of the FirmwareUsing the Flash Wizard Upgrade the Modem’s FirmwareRestore Your Parameters Programming the Modem Multi-Tech Systems, Inc. Flash Programming ProtocolModem Comments Handshake SequenceOther Programming Concerns Other Supported Boot Code CommandsATI4 Data Record Char Pos Field Type Value Description Intel Hex FormatExample Extended Address Record in Intel Format End of File Record Char Pos Field Type Value DescriptionExample End of File in Intel Format Serial Test/Demo Board Components Appendix a Mechanical Details5V / 3.3V Jumper JP1 Serial Test/Demo Board Block DiagramAddress/COM Port/ IRQ Select Jumpers JP2 and JP3 Parallel Test/Demo Board ComponentsOperating Voltage Select Jumper JP4 Figure A-4. Parallel Test/Demo Board Block Diagram Parallel Test/Demo Board Block DiagramTelecom Approvals Safety and EMC ApprovalsHardware Considerations Regulatory Design ConsiderationsSafety 5V Tolerant Inputs for 3.3V Modules Industry Canada FCC Part 15 RegulationTelecom Labeling Requirements FCC Part 68 TelecomReregistration From FCC Part 68 Subpart D Conditions for RegistrationCanadian Limitations Notice Fax Branding StatementIndustry Canada CS-03 EMC, Safety, and R&TTE Directive ComplianceInternational Modem Restrictions Multiple ListingSouth African Notice New Zealand Telecom Warning NoticeCountry Country Config. hex ATI9 Response Appendix C Country Configuration Result CodesAppendix C Country Configuration and Result Codes Appendix C Country Configuration and Result Codes Appendix C Country Configuration and Result Codes Page Index Index Index Index
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