ClearOne comm GT1524 operation manual

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ClearOne Communications ~ 1825 Research Way, Salt Lake City, UT 84119 ~ tel 1-800-945-7730 ~ fax 1-800-933-5107

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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 Table of Contents IiiAppendices Features IntroductionProfessional Services Group Sales and Customer ServiceTechnical Support ClearOne Communications EuMEA GmbHFront panel UnpackingControls and Connections Rear panel Introduction ~ Controls and ConnectionsEquipment placement Operational RequirementsTelephone line requirements Introduction ~ Operational RequirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Hardware Setup Connecting the unitLCD Programming Menu treesInstallation ~ LCD Programming Adjusting a valuePower-Up Screen Mic/Line Aux In, 4-Wire In, and From TelcoInputs Speaker/Line Out, 4 Wire Out, and To Telco OutputsSystem Aux OutTelco Set PasscodeRS-232 Timeout Default MeterMeters Unit ID NumberControlling volume To adjust the volumeFront Panel Control MutingDisconnecting a call Answering a callMaking a call Operation ~ Front Panel ControlOperation ~ Custom Control Custom ControlCustom controller options Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesRS-232 COM DCE port pinout female Appendix B PinoutsControl/Status port pinout female Appendix C Serial Commands Command structureError codes Appendix C ~ Serial CommandsGT1524 Serial Commands Return values AGCExplanation Dfltm AuxmixBaud Erle DialERL Gain FlowFPP Appendix C ~ Serial Commands Example HookHookd LFPMline LVLMHP Null MuteNLP Ring RingenRxrd Return valueTerle TamodeTerl VER ToutUID Warranty This Warranty is Void ifFCC Part 68 compliance Appendix E ComplianceFCC Part 15 compliance Industry Canada compliance Appendix E ~ ComplianceLimits Index Index ~ S-Z