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Polycom RS-232 manual LI -- Query State of Logic Inputs, S01LEC1 Enable LEC, S01LEC0 Disable LEC

Models: RS-232

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This command sets or queries the status of the line echo canceller (LEC).

This command is a boolean command. See Section 6.1 for more information on this type of command.

This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.

Example Description	Status Message
S01LEC1 Enable LEC.	S01LEC1
S01LEC0 Disable LEC.	S01LEC0

S01LEC2 Toggle LEC state.S01LECxLEC. , where x is 0 or 1 depending on the current state of the

S01LEC? Query LEC state. S01LECxLEC. , where x is 0 or 1 depending on the current state of the

8.74.LECMODE -- Set Amount of Double Talk Suppression used in the LEC.

This command sets the amount of double talk suppression used in the LEC on the telephone input (T). The values correspond to the following settings.

●1 = No Suppression

●2 = Light Suppression

●3 = Heavy Suppression

●4 = Half Duplex

This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 1 and 4, respectively.

This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.

Example Description

S01LECMODE3Set LEC to Heavy Suppression. S01LECMODE?Query LEC suppression level.

Status Message

S01LECMODE3

S01LECMODEx where x is 1, 2, 3, or 4 depending on the current setting of the LEC suppression level.

8.75. LI -- Query State of Logic Inputs

This command returns the current state of the logic inputs. There are 24 logic inputs, so an array of

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Polycom RS-232 manual LI -- Query State of Logic Inputs, S01LEC1 Enable LEC, S01LEC0 Disable LEC

Contents

Vortex EF2211 Programming Guide Installed Voice Business GroupVortex EF2211 Programming Guide Page Page Page Initialization IntroductionWildcard Characters Using AcknowledgementsMacros and Presets Device TypeDescription Number of Characters Command Data Command NameCommand Terminator Device IDCommand Effects ExamplesRequests Pong response from all linked Vortex devices Boolean Commands Integer CommandsChannel Commands S04MUTEI11 , while S04MUTEI*? might return S04MUTEI*100 Matrix Commands Busses EF2280 No Yes EF2241 Yes EF2211 Yes EF2210 No EF2201 YesSubmatrix Inputs WB0-WB7 with one invalid Outputs WM0-WM2 Inputs XB0-XB7 with one invalid Outputs XM0-XM2Inputs YB0-YB7 with one invalid Outputs YM0-YM2 Miscellaneous Commands Command ListStorage Description CommandSet Automixer Reference Bias for the Specified Automixer Enable or Disable Stereo AGC Linking on Inputs a and B Add Command to Current Macro AA -- Enable or Disable Auto Answer Mode Command ReferenceAEC -- Enable or Disable Acoustic Echo Cancellation Ackmod -- Enable or Disable Acknowledgment ModeExample Description Status Message Example DescriptionDisable AEC on input channel Enable AEC on input channelCurrent state of the AEC on input channel S01AEC1? Query AEC state on input channelDisable AGC on input channel T Enable AGC on input channelAgcmax -- Set Maximum Allowed Mic/Line Input AGC Gain Channels 1 and T the telephone inputAgcmin -- Set Minimum Allowed Mic/Line Input AGC Gain Agcrate -- Set Ramp Rate of Mic/Line Input AGCExample Ahld -- Enable or Disable Loop Drop Based Auto Hangup Ahcp -- Enable or Disable Call Progress Based Auto HangupEnable call progress based auto hangup mode S01AHCP? Query auto hangup modeAmasgn -- Assign Inputs to an Automixer Enable loop drop based auto hangup modeExample Ambusid -- Set Automixer Groupings for EF BusAmchair -- Enable Chairman Mode for Specified Automixer Amchnum -- Set Chairman Mic Amdecay -- Set Decay Time for AutomixersSet automixer decay time to Configure microphone input 1 for S01AMGATEC10 normal gating Amgatec -- Set Automixer Gating Control ModeAmgater -- Set Automixer Gate Ratio Increase automixer decay timeExample Description Status Message Amgatet -- Set Automixer Gate ThresholdAmhold -- Set Automixer Hold Time Example Amlmm -- Set Last Mic On Mode for Specified AutomixerQuery the current manual last mic on Amnom -- Set Local Maximum Number of Open MicsAmnomat -- Select NOM Attenuation on Each Output For AutomixerAmoffat -- Set Off Attenuation for the Specified Automixer Amprior -- Set Gating Priority for the Specified Mic Automixer Disable automixer reference mode forDepending on the current setting Blauto -- Enable Automatic Bldata MessagesBaud -- Set Baud Rate for RS-232 Port Panel RS-232 portMeaning Bldata -- Request Level InformationByte Value AEC State Value Byte Value Translate to AEC statesBlinfo -- Select Information to be Reported Where the ii bytes are the signal levels for inputs A-BBusref -- Set Which AEC Reference is Placed on EF Broada -- Broadcast Commands to Other Connected DevicesVoice Business Group in Atlanta PortCgate -- Query Camera Gating Status Information Cgateen -- Enable Automatic Camera Gating MessagesS01CGATET1000 Cgatet -- Set Camera Gating Hold TimeDelayo -- Set Output Delay Command Value CountryCountry -- Specify Country Definitions for Phone Interface S01DELAYOB3200 Delayoe -- Enable Output DelayQuery enabled status Dspauto -- Enable Automatic Dspload Status MessagesEnable automatic Dspload messages. S01DSPAUTO1 Dial -- Send Dtmf Digits to Phone InterfaceError -- Enable or Disable Error Messages Error Number DescriptionDspload -- Query Percentage of Variable DSP Resources Used Page S01ERROR0 Disable error messages mode. S01ERROR0 Enable error messagesS01ERROR2 Toggle error message mode Current state of error modeSet fader gain on input a to Faderi -- Set Input Gain FaderFlow -- Set Flow Control Mode for RS-232 Port Command Value DescriptionFlash -- Execute Hook Flash Status Message Fplock -- Lock/Unlock Front PanelFppswd -- Change Front Panel Password Gaina -- Set Phone Input GainGaind -- Set Gain of Incoming Dtmf Tones Gaindt -- Set Dial Tone Gain Gaindit -- Set Gain of Incoming Dtmf TonesSet incoming Dtmf gain to 6 dB Query incoming Dtmf gainS01GAINDT6 Set dial tone gain to 6 dB Gaingil -- Set Gain of Line Inputs as a GroupS01GAINDT? Query dial tone gain Set gain of all line inputs to 7 dBGaini -- Set Input Gain Input Channel MIC Setting Gaini Setting dBGaino -- Set Output Gain Set gain onQuery gain Gainsit -- Set From Phone User Tone Gain Gainp -- Set Phone Output GainGate -- Query Gating Status Information Gainsot -- Set To Phone User Tone GainGmuteo -- Mute All Outputs Gateen -- Enable Automatic Gating MessagesLabel -- Set or Query one of the Device Labels ID -- Set Device IDLabel for the signal generator Lagc -- Enable or Disable Line Input Automatic Gain ControlLabel Specifier Description Label for the device itselfEnable AGC on input channel B Disable AGC on input channel aQuery AGC state on input channel a Disable stereo AGC linking on Enable stereo AGC linking onLagcmax -- Set Maximum Allowed Line Input AGC Gain Lagcmin -- Set Minimum Allowed Line Input AGC GainLagcrate -- Set Ramp Rate of Line Input AGC LEC -- Enable or Disable LECS01LEC1 Enable LEC S01LEC0 Disable LECLI -- Query State of Logic Inputs Query current state S01LI*? of logic inputs LIA -- Assign Action for when Logic Input is ActivatedAssign the command LID -- Assign Action for when Logic Input is DeactivatedLIH -- Assign Action for when Logic Input is Held To increase by 3 dB each time the command is executed Lien -- Enable Automatic Logic Input Status MessagesLIG -- Configure Logic Input Pins Into a Group Enable automatic logic input status messages. S01LIEN1Disable automatic logic input status messages. S01LIEN0 LIK -- Delete One or All Logic Input Pin Commands LIM -- Mask Logic Input PinsLID, and LIH will not be executed LIN -- Assign Command to Logic Input Group LIP -- Set Polarity for Logic InputsQuery current S01LIM?logic input mask LOA -- Define Behavior for Logic Output Activated LO -- Query or Set Status of Logic Output PinsSet logic inputs 1- 20 to normal active low Active highState Our example, we issue the following commandsDepending on the current setting of Loen Loen -- Enable Automatic Logic Output Status MessagesLOD -- Define Behavior for Logic Output Deactivated Status Delete conditions for activation of logic outputLOK -- Delete One or All Logic Output Pin Commands LOM -- Mask Logic Output PinsS01LOD5, except that this command is more efficient Macroa -- Add Command to Current Macro LOP -- Set Polarity for Logic OutputsQuery current S01LOM?logic output mask Macrok -- Delete One or All Macros Delete all the commands associated with macro numberMacrol -- List All Commmands in a Macro Macroq -- Execute Macro QuietlyMacros -- Start a New Macro Macrox -- Execute Macro Macrow -- Write Macro to Non-Volatile MemoryExample Mgain -- Set Crosspoint Gains in Main Matrix or SubmatrixMgate -- Select Gated or Ungated Microphone Signal in Matrix Toggle the gated status MIC -- Enable Microphone Gain Stage on InputQuery enabled status of microphone gain Mini -- Enable Modem Initialization StringOn the current enabled state This can be set via the following commandSet modem initialization Mmute -- Mute Crosspoint in Main Matrix or SubmatrixQuery current modem String is the current modem Initialization string Sent after the above example, thenS01MUTEGIL1 Mute all line inputs Mutegil -- Set Mute Status of Line Inputs as a GroupS01MUTEGIL2 Toggle mute status of all line inputs Mutei -- Mute One or More InputsMuteo -- Mute One or More Outputs Mute outputUnmute output a NCL -- Set Noise Cancellation Attenuation NC -- Enable Noise CancellationNvinit -- Reinitialize Non-Volatile Memory Nvlock -- Lock/Unlock Non-Volatile MemoryQuery the NC attenuation level on input S01NCL1? channel Nvpswd -- Change Non-Volatile Memory Password Set non-volatile memory password to lemurQuery the locked status of the non-volatile memory Description Value Range UnitsFilter Type Bandwidth Frequency Gain Slope Example Description S01PEQIAB,1,? S01PEQIE1,2,1 S01PEQIFB,1,? Filter Type Frequency Bandwidth 100th octave Description Value Range UnitsFilter Type Bandwidth Frequency Gain S01PEQOAB,1,? S01PEQOB1,2,40 S01PEQOF1,2,1250 Octave Parametric Filter TypePhone -- Take Phone On-Hook or Off-Hook Phantom -- Enable Phantom Power on InputPresetk -- Delete One or All Presets Ping -- See Which Devices Are PresentConnected devices Presetl -- List All Commmands in a Preset Presetp -- Set Which Preset Will Be Activated At Power-UpPresetq -- Execute a Preset Quietly Presetw -- Save a Preset Presetx -- Execute a PresetSave the current device settings as preset Redial -- Redial the Last Dialed Phone Number Refasgn -- Assign AEC Reference to Input ChannelRefgain -- Set Reference Output Gain Ring -- Enable or Disable Ring Messages Sgmute -- Mute Signal Generator Sggain -- Set Gain of Signal GeneratorS01SGGAIN6 Set signal generator gain to 6 dB S01SGGAIN? Query signal generator gainSgtype -- Set Type of Signal Produced by Signal Generator Soundl -- Play Sound LocallySound Number Soundp -- Play Sound to Phone Ssdelay -- Set Delay Between Screen Saver ScreensEnable screen saver Ssen -- Enable or Disable Screen SaverDisable screen saver Ssstart -- Set Idle Time Required for Screen Saver to StartS01SSSTART2000 Sstext -- Set Text to be Displayed by Screen SaverTonee -- Enable or Disable Entry and Exit Tones Swreset -- Perform Soft Reset of SystemEnable auto entry and exit tones Disable entry and exit tonesVtxmodi -- Enable VTX Mode on Specified Inputs Toner -- Enable or Disable Ring TonesExample Vtxmodo -- Enable VTX Mode on Specified InputsS01VTXMODO*111 S01VTXMODO*000 S01VTXMODO*100