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HP 3050US, 3016US, 3017CL, 3015CA, 3005US En Enable/Disable Auto-Retrain and Fallback/Fall Forward

Models: 3045US 3028CL 3020US 3016US 3015CA 3070US 3005US 3077WM 3080US 3008CL 3050US 3017CL 3019CL

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AT Command Set

%En Enable/Disable Auto-Retrain and Fallback/Fall Forward

Provides option for the modem to automatically monitor line quality to fall back when line quality is insufficient and to fall forward when line quality is sufficient.

%E0 Disables fallback/fall forward.

%E1 Enables fallback/disable fall forward.

%E2 Enables fallback/fall forward (default).

Result Codes

OK	n = 0, 1, 2

ERROR Otherwise

VDR Distinctive Ring and Cadence Report

This command enables the distinctive ring feature which allows a report of DROF/DRON to follow an exact ring cadence sent over the phone line.

VDR?Returns the current values of <enable> and <report>/.

VDR+?Queries the DCE for the range of supported distinctive ring configurations.

DCE returns: (0,1), (0-255)

Lucent/Agere Command Set (Advanced Users Only)

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HP 3050US, 3016US, 3017CL En Enable/Disable Auto-Retrain and Fallback/Fall Forward, VDR Distinctive Ring and Cadence Report

Contents

Lucent/Agere Command Set Advanced Users Only Page Contents New V.250 Commands to Support V.92 AT Command Set Zn=x +++V90 Ilrr IFC+PMHF +GMI+GMM +GMRResult Code Summary Connect 31200 EC Blacklist Full Connect 36000 EC Connect 34666 EC Connect 53333 EC +++ Escape Sequence Answer CommandRepeat Last Command Cn Carrier Control Bn Communication Standard SettingDn Dial Hn Hook Control En Echo CommandFn Online Data Character Echo Command Request ID Information Press any key to continue ESC to quit AT Command Set AT Command Set Ln Monitor Speaker Volume Nn Modulation Handshake Mn Monitor Speaker ModeQn Result Code Control On Return Online to Data ModeSelect Pulse Dialing Verbose codeCRLF Select Tone DialingVn DCE Response Format Wn Result Code OptionExtended Result Codes Xn Result Code Selection and Call Progress MonitoringDial Tone Detect Yn Long Space DisconnectCn Data Carrier Detect DCD Control Zn Recall Stored ProfileBn V.32 Auto Retrain Dn DTR Control Fn Load Factory SettingsJn Auxiliary Relay Option Gn V.22bis Guard Tone ControlKn Local Flow Control Selection Mn Asynchronous Communications ModePn Pulse Dial Make-to-Break Ration Selection Qn Asynchronous Communications ModeSn Data Set Ready DSR Option Tn Self-Test CommandsOption Selection AT Command View Active Configuration and Stored ProfileSSE Z0= Z1= Z2= Z3= Wn Store Current ConfigurationYn Select Stored Profile for Hard Reset \Bn Transmit Break to Remote Zn=x Store Telephone Number\An Select Maximum MNP Block Size \Gn Modem Port Flow Control Bits/s Rate Adjusted\K Break Control \Nn Error Control Mode Selection \Qn Local Flow Control Selection \V2 Same as \V1 \Tn Inactivity Timer\Vn Protocol Result Code Cn Data Calling Tone \Xn XON/XOFF Pass ThroughAT-V90=n Downstream Rate Cn Data Compression Control View Numbers in BlacklistVDR Distinctive Ring and Cadence Report En Enable/Disable Auto-Retrain and Fallback/Fall ForwardRegisters S21 S14S30 S22S24 S28S2 AT Escape Character user defined S0 Auto Answer Ring NumberS1 Ring Counter S4 Response Formatting Character user defined S3 Command Line Termination Character user definedS6 Wait Before Dialing S5 Command Line Editing Character user definedS8 Comma Dial Modifier Time S10 Automatic Disconnect DelayS7 Connection Completion Time-Out S14 General Bit Mapped Options Status S11 Dtmf Dialing SpeedS12 Escape Guard Time S22 Results Bit Mapped Options Status S21 V.24/General Bit Mapped Options StatusS30 Inactivity Timer S24 Timer to Control Sleep ModeS28 V.34 Modulation Enable/Disable S36 Negotiation Fallback S37 Dial Line Rate defaultS35 Data Calling Tone S38 K56flex Downstream Rate S42 Auto Rate S89 Timer to Control Sleep Mode S43 Auto ModeS48 Lapm Error Control and Feature Negotiation default S108 = 22 U-Law S108 = 33 A-law S91 Line Transmit LevelS108 Network Codec Type +FCLASS=? AT FAX Command Set Summary+FCLASS? +FCLASS? Service Class Indication +FRS=n Receive Silence +FCLASS=?Service Class Capabilities+FCLASS=nService Class Selection +FTS=n Transmission Silence+FTM=m Transmit FAX Data with m Carrier +FRM=m Receive FAX Data with m Carrier +FTH=m Transmit Hdlc Data with m Carrier +FRH=m Receive Hdlc Data with m Carrier +FPR=n Select Fax Port Rate Adaptive Answer +FMM? Product Identification +FMI?25ter AT Command Set V8a 25ter AT CommandsAT+A8E= V8oAT+A8E? AT+MR +A8Atype Type+A8E v8o #0 AT+DRHexadecimal Octet +A8M=AT+ES= AT+ILRRAT+IFC= AT+ MS= Data and General CommandsAT+DS= AT+MS= Automatic Maxrate Max rate Maxrxrate Max rx Maxrate forEach carrier Maxrxrate AT+MS Extended Syntax CommandsAT+MS ? AT+MS AT+ MS=Minrate MinrxrateAnsfbk AT Commands+ES=orig Origrqstansfbk RqstDTE +ES list +ES?+ESorigrqst +ES=?+MS=carrier,automode,0,maxrate,0,maxrxrate +MS? +MS=? +MS Modulation Selection+DCS? +DCS Selection of Data Compression AlgorithmValid Carrier Values +DCS=v42bis,v44 +DCS=?+DR=value +DR? +DR=? +DR Data Compression ReportingTable A-1 Valid v42bis Values Table A-2 Valid v44 Values+PCW=? +PCW Call Waiting Enable+PCW=call waiting +PCW?+PMH=? +PMH Modem on Hold Enable+PMH=value +PMH?Table A-7 +PMHT=value Values +PMHT Modem on Hold Timer+PMHT=value +PMHT? +PMHT=?Table A-8 +PMHR=value Values +PMHR Initiate Modem on Hold MOH+PMHR=value +PMHR? +PMHR=?+PIG=? +PIG PCM Upstream Ignore+PIG=value +PIG?+PQC=? +PQC V.92 Phase 1 and Phase 2 Control+PQC=value +PQC?Table A-11 Valid direction Values +PMHF V.92 Modem Hook Flash+DS44 V.44 Data Compression +DS44? +DS44=?Table A-13 Valid Range of maxstringtx and maxstringrx Values Table A-14 Valid Range of maxstringtx and maxstringrx Values