ClearOne comm operation manual GT1524 Serial Commands

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22	Appendix C ~ Serial Commands

GT1524 Serial Commands

Command	Function
AA	Selects/Reports Auto Answer for Telco Port
AD	Selects/Reports Auto Disconnnect for Telco Port
AGC	Enables/Disables AGC†
AUXMIX	Enables/Disables Mic/Line In and Aux In to Aux Out
BAUD	Sets/Reports RS-232 Port Baud Rate
DFLTM	Sets/Reports Default Meter
DIAL	Sends Dial String to Telco Port
EC	Enables/Disables Echo Canceller
ERL	Returns ERL for the Mic/Line In Channel
ERLE	Returns ERLE for the Mic/Line In Channel
FLOW	Enables/Disables Flow Control
FPP	Sets/Reports Front Panel Passcode
GAIN	Sets/Reports Gain Setting†
HOOK	Sends Hook/Flash Command
HOOKD	Selects/Reports Hook Duration Time
LFP	Enables/Disables Front Panel Lock
LVL	Reports Level†
MHP	Sets/Reports High Pass Filter Status
MLINE	Sets/Reports Mic Gain
MUTE	Sets/Reports Mute†
NLP	Sets/Reports Non-Linear Mic Processing
NULL	Sends Noise Burst, Adapting Unit to Phone Line
PP	Sets/Reports Phantom Power for Mic/Line In
RING	Reports Presence of a Ring on Telco Port
RINGEN	Selects/Reports Ring Indication
RXRD	Sets/Reports Receive Reduction to Telco Port
TAMODE	Sets/Reports Telco Adapt Mode
TE	Sets/Reports Telco Off Hook Status
TERL	Returns Echo Return Loss for Telco Channel
TERLE	Returns Echo Return Loss Enhancement for Telco Channel
TOUT	Sets/Reports Inactivity Timeout
UID	Returns ID Number of Unit
VER	Returns Current Version of Software

†Applied to a specific channel

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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Contents Audio Products GT1524 Single Channel Echo Canceller GT1524 Single Channel Echo Canceller GT1524 Installation ClearOne Part No June 2002 Rev Iii Table of ContentsAppendices Introduction FeaturesClearOne Communications EuMEA GmbH Professional Services GroupSales and Customer Service Technical SupportUnpacking Controls and ConnectionsFront panel Introduction ~ Controls and Connections Rear panelIntroduction ~ Operational Requirements Equipment placementOperational Requirements Telephone line requirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Connecting the unit Hardware SetupMenu trees LCD ProgrammingAdjusting a value Installation ~ LCD ProgrammingPower-Up Screen Aux In, 4-Wire In, and From Telco InputsMic/Line Aux Out Speaker/Line Out, 4 Wire Out, and To TelcoOutputs SystemSet Passcode RS-232Telco Unit ID Number TimeoutDefault Meter MetersMuting Controlling volumeTo adjust the volume Front Panel ControlOperation ~ Front Panel Control Disconnecting a callAnswering a call Making a callCustom Control Custom controller optionsOperation ~ Custom Control Technical Services Group ~ 1-800-283-5936 USA ~ Appendices Appendix a SpecificationsAppendix B Pinouts Control/Status port pinout femaleRS-232 COM DCE port pinout female Appendix C ~ Serial Commands Appendix C Serial CommandsCommand structure Error codesGT1524 Serial Commands AGC ExplanationReturn values Auxmix BaudDfltm Dial ERLErle Flow FPPGain LFP Appendix C ~ Serial Commands ExampleHook HookdLVL MHPMline Mute NLPNull Return value RingRingen RxrdTamode TerlTerle Tout UIDVER This Warranty is Void if WarrantyAppendix E Compliance FCC Part 15 complianceFCC Part 68 compliance Appendix E ~ Compliance Industry Canada complianceLimits Index Index ~ S-Z