Intel 537EX manual AT&V0, Active Profile, Stored Profile, Telephone Numbers

Page 45

 

 

 

 

 

Data Mode AT COMMANDS

Table 18. Data Mode Command Descriptions (Continued)

 

 

 

 

 

 

 

Command

Default

 

 

Description

 

 

 

 

 

 

Dial Pulse Ratio: This command determines the make/break (that is, off-hook/on-hook) ratio during

 

 

pulse dialing.

 

 

 

&Pn

0

n = 0*

Make = 39%; Break = 61% at 10 pulses per second—for use in the United States.

 

 

n = 1

Make = 33%; Break = 67% at 10 pulses per second—for use in the United Kingdom and

 

 

 

Hong Kong.

 

 

 

 

 

 

DSR (Data Set Ready) Option: This command controls how the modem treats the DSR signal.

&Sn

0

n = 0*

DSR circuit always on

 

n = 1

DSR circuit is on during handshaking, off in test or idle modes. DSR is off when the carrier

 

 

 

 

 

is lost.

 

 

 

 

 

 

 

Data Mode Self-Test Command: This command is used in data mode (except x2 and V.90 connections)

 

 

to initiate and terminate loopback tests for testing modem-to-modem and DTE-to-modem data

&Tn

0

communication integrity.

 

n = 0*

Terminates test in progress

 

 

 

 

 

 

n = 1

Local analog loopback

 

 

 

n = 8

Local analog loopback with self-test

 

 

 

 

 

 

Disable Trellis Coding: This command selects whether the modem transmits or receives modulated

&Un

0

9600 bps carrier with QAM or Trellis encoding for V.32.

 

n = 0*

Enabled (Trellis modulation with QAM modulation as a fallback)

 

 

 

 

n = 1

Disabled (QAM modulation only)

 

 

 

 

 

 

View Active Configuration and Stored Profiles: This command causes the modem to display the

 

 

command and S-register information contained in the active user profile and in one of two stored

 

 

profiles.The command &V0 displays the active profile and the stored profile 0; &V1 displays the active

 

 

profile and the stored profile 1. The information in the active profile is stored into the user profiles with the

 

 

&Wn command. &W0 stores the active profile into the stored profile 0; &W1, the stored profile 1.

 

 

n = 0*

Stored profile 0

 

 

 

n = 1

Stored profile 1

 

 

 

AT&V0

 

 

 

 

 

ACTIVE PROFILE:

 

 

 

 

E1 L2 M1 T Q0 V1 W0 X4 Y0 &C1 &D2 &G0 &J0 &K3 &P0 &S0 &Y0

 

 

%A013 %C1 %E1 \A3 \C0 \G0 \J0 \T000 \X0 -J1

 

&Vn

0

S00:000 S01:000

S02:043 S03:013 S04:010 S05:008

S06:002 S07:060 S08:002

S09:006 S10:014

S11:070 S12:050 S18:000 S25:005

S27:064 S32:032 S33:010

 

 

 

 

+ES=003,000,002

+DS=003,000

 

 

 

STORED PROFILE 0:

 

 

 

E1 L2 M1 T Q0 V1 W0 X4 Y0 &C1 &D2 &G0 &J0 &K3 &P0 &S0

 

 

%A013 %C1 %E1 \A3 \C0 \G0 \J0 \T000 \X0 -J1

 

 

 

S00:000 S02:043

S06:002 S07:060 S08:002 S09:006

S10:014 S11:070 S12:050

 

 

S14:138 S18:000

S21:048 S22:118 S23:048 S25:005

S27:064 S30:000 S32:032

 

 

S33:010 +ES=003,000,002 +DS=003,000

 

 

 

TELEPHONE NUMBERS:

 

 

 

&Z0 =

 

&Z1 =

 

 

 

&Z2 =

 

&Z3 =

 

 

 

 

 

NOTE: An asterisk (*) denotes the factory-default setting.

 

 

 

 

 

 

 

536EX Chipset Developer’s Manual

45

Intel Confidential

Page 44 Page 46
Image 45
Page 44 Page 46
Contents Developer’s Manual 537EX ChipsetIntel Confidential Contents Figures Tables Revision History Date Revision Description001 Initial release Controllerless Modem Driver Overview IntroductionWindows 95 and Windows Tapi V.90/V.92 and V.34 Data ModesUnimodem Intelsdb.VXDModem Connection Overview DTE-to-DCE Data Rates for Each Mode AT Commands OverviewDCE-to-DCE Data Rates for Each Mode DCE-to-ISP Data Rates for V.90 ModeDelayed Call Sending CommandsDTE-Modem Data Rate Response Codes Numeric TextAT Escape Sequences Command FunctionDial Modifier Dialing digitsCommand Function Default Range Reported By &Vn Data Mode Command SummaryIntel Confidential Intel Confidential Intel Confidential +ESA +EB+ESR +ETBM44/V.42/V.42 bis MNP Command Summary Processes flow control characters and passes to local Fax Class 1 Command Summary Fax Identity Command SummaryIS-101 Voice Command Summary Voice DTE→DCE Character PairsResponse Hex Code Function Voice DTE←DCE Character Pairs Voice DTE →DCE Character PairsDEL ESCDial Modifiers Register Function Default Range Units Reported by &VnRegister Summary AsciiRegister Function Default Range Units Using AT Commands to Access the S-Registers Sn?, Sn=x, ? Modem Responses and Command Echo En, Vn, Xn, Wn, QnModem Setup Host Modem Response Command Disable Enable Data Reporting Wn MappingDTE Resets and then configures the modem to Nvram user profile AT Commands Product Information Establishing a Modem Connection A, D, DS = n, S0Product Identification Information Online Command Mode Escape Codes, On Hanging Up Hn, S10, Zn, &D2Modem-to-Modem Connection Data Rates Intel Confidential Modem-on-Hold Incoming Voice Call in Data Mode Modem-on-Hold Initiating a Voice Call in Data Mode Intel Confidential Carrier Description Supported Modulation TypesLocal Analog Loopback AT&T1 Diagnostic Testing S18, &TnLocal Modem or Test Modem Local Analog Loopback With Self-Test AT&T8AT Escape Sequences Time-Independent Escape SequenceLicensing Requirements for Hayes Escape Sequence Example Data Mode Command Descriptions Command Default DescriptionHayes* Escape Sequence Host in either online or off-line command mode Previously stored in the Nvram with the AT&Zn=x commandEcho disabled Echo enabled ATI2 DTE Sn=x Modem dials a telephone number touch tone dialing CommandNumeric or verbose form Numeric formSubsequent commands to be ignored DisconnectingResets the modem and recalls user profile DCD or Rlsd signalActive Profile AT&V0Stored Profile Telephone NumbersCommand to see the stored telephone number S-register configurations into the Nvram user profile ‘n’Select profile = 0-9 a B C D # * T P R W @Indication Definition Command Default+EB Nrzi encoding and decoding disabled CRC generation and checking disabledSecondary channel operation, and vice versa 12/V.34+ETBM +ESR+GSN +GMR+IFC +ILRR=m+MA? will display a list of enabled alternative modulations +MS command description= carrier,carrier,…carrier If +MS = ,0,, no alternative modulations will be availableBELL103 Carrier DescriptionBELL212 +MS=m See ‘m’+PMHF +PHSW=Value Description +PMHREnable Short Phase 1 and Short Phase Conjunction with the +PSS commandEnable Short Phase Disable short Phase 1 and Short PhaseOperating Modes Mode Features+ES Settings Answer Modem 44/V.42/V.42 bis and MNP Data Modem Command DescriptionsResulting +ES Connection Types +ES=1, 0 +ES=4, 4 +ES=3, 0 +ES=3, 2\Bn \Kn Direction +DR=m+DS=m Max string+EFCS=m 3768Decimal value and the format is as follows Display messages when +ER =+ER=m +ER LapmControl during non-error control operation Setting is ignored if origrqst=6Non-error control operation +ES=mFax Class 1 Commands Fax Identity CommandsFax Identity Command Descriptions +FMFR?/+FMIValue Modulation Speed bps Mod Selection TableClass 1 DTE-Generated Hdlc Frame Information AT+FTH=mod 30 Hdlc Frame FormatFax Mode Command Descriptions +FCLASS?+FCLASS +FRS=m +FRH=m+FTH=m IS-101 Voice Mode AT Commands Voice Mode Command Descriptions Dtmf Detection ReportingRelay Control +FLO=m +VDR=m See ‘m’ Enable report FunctionCaller ID report Command Reserved Distinctive ringing All Defaults = ‘C’, BB860980, BFE63883, BB863EE0Event Description +VEM=m See ‘m’EIGHT-DIGIT HEX Code B B 8 6 3 E E EX Value BIT Value EventHEX Digit Location Local telephone, or speaker 128 Nominal transmit level+VIP Preassigned Voice I/O Labels Label+VLS=m Voice I/O Primitive Codes Relay/Playback ControlPrimitive Code Description +VSD=m See ‘m’ +VRX141 AD3 3-bit Adaptive differential pulse code modulation +VSM=? command to obtain supported sampling rates+VSM=m Range 4800, 7200, 8000, and 11025 samples/secondSerial CmlHard Disk Compression100 Default value 1 second Factory default is ‘0’100 Range 5-255 units of 0.01 seconds+VTS=m None Dual tones may be sent using the following formatSpecified by +VTD=m This sends a 500 ms period of silenceCommand Default Description Register Command Descriptions S10 Range Seconds Default 0 seconds Escape sequencesS16 S22 118 S21S25 S30Modem or when a ring signal is detected Modem exits sleep mode whenever the host reads or writes toSleep mode is disabled by setting S33 to ‘0’ Inactive state whenTag Description Caller ID Tags for Formatted ReportingRing Uart Emulation in Intelsdb.VxD Uart Emulation in the Controllerless ModemUart THRRBR Parallel Host Interface Uart Register Bit Assignments Uart Register Definitions Scratch Register SCRModem Status Register MSR OE Overrun Error-Not supported Bit Framing errorLine Status Register LSR StackProcedure is as follows IER Interrupt Enable registerModem Control Register MCR Line Control Register LCRBit Fifo Control Register FCRInterrupt Identity Register IIR Interrupt Control FunctionsID1 ID0 ID bit 2 for Fifo mode Interrupt Enable Register IERTransmitter Holding Register THR Dlab =Divisor Latch Registers DLM and DLL Receiver Buffer Register RBRProgrammable Data Rates Data Rate Divisor Number Divisor Latch HexFifo Polled Mode Operation Fifo Interrupt Mode Operation16C550A Uart Fifo Operation 102536EX Chipset Developer’s Manual 103
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