ClearOne comm GT1524 operation manual Technical Services Group ~ 1-800-283-5936 USA ~

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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 SupportFront panel UnpackingControls and Connections 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 Mic/Line Aux In, 4-Wire In, and From TelcoInputs Aux Out Speaker/Line Out, 4 Wire Out, and To TelcoOutputs SystemTelco Set PasscodeRS-232 Unit ID Number TimeoutDefault Meter MetersMuting Controlling volumeTo adjust the volume Front Panel ControlOperation ~ Front Panel Control Disconnecting a callAnswering a call Making a callOperation ~ Custom Control Custom ControlCustom controller options Technical Services Group ~ 1-800-283-5936 USA ~ Appendices Appendix a SpecificationsRS-232 COM DCE port pinout female Appendix B PinoutsControl/Status port pinout female Appendix C ~ Serial Commands Appendix C Serial CommandsCommand structure Error codesGT1524 Serial Commands Return values AGCExplanation Dfltm AuxmixBaud Erle DialERL Gain FlowFPP LFP Appendix C ~ Serial Commands ExampleHook HookdMline LVLMHP Null MuteNLP Return value RingRingen RxrdTerle TamodeTerl VER ToutUID This Warranty is Void if WarrantyFCC Part 68 compliance Appendix E ComplianceFCC Part 15 compliance Appendix E ~ Compliance Industry Canada complianceLimits Index Index ~ S-Z