ClearOne comm GT1524 operation manual Industry Canada compliance, Appendix E ~ Compliance

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Appendix E ~ Compliance

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USOC Jacks: This device uses RJ11C and RJ21X terminal jacks.

The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5). To be certain of the number of devices that may be connected to the line, as determined by the total RENs, contact the telephone company to obtain the maximum RENs for the calling area.

If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. If advance notice is not practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary. The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the operation of the equipment. If this happens, the telephone company will provide advance notice for you to make the necessary modifications in order to maintain uninterrupted service.

If you experience problems with this equipment, contact ClearOne Communications, Inc., 1825 Research Way, Salt Lake City, Utah 84119, or by phone at (801) 874-3760 for repair and warranty information. If the trouble is causing harm to the telephone network, the telephone company may request you remove the equipment from the network until the problem is resolved.

Industry Canada compliance

The Industry of Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company’s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by ClearOne Communications. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may

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 Table of Contents IiiAppendices Features IntroductionProfessional Services Group Sales and Customer ServiceTechnical Support ClearOne Communications EuMEA GmbHControls and Connections UnpackingFront panel 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 Inputs Aux In, 4-Wire In, and From TelcoMic/Line Speaker/Line Out, 4 Wire Out, and To Telco OutputsSystem Aux OutRS-232 Set PasscodeTelco Timeout Default MeterMeters Unit ID NumberControlling volume To adjust the volumeFront Panel Control MutingDisconnecting a call Answering a callMaking a call Operation ~ Front Panel ControlCustom controller options Custom ControlOperation ~ Custom Control Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesControl/Status port pinout female Appendix B PinoutsRS-232 COM DCE port pinout female Appendix C Serial Commands Command structureError codes Appendix C ~ Serial CommandsGT1524 Serial Commands Explanation AGCReturn values Baud AuxmixDfltm ERL DialErle FPP FlowGain Appendix C ~ Serial Commands Example HookHookd LFPMHP LVLMline NLP MuteNull Ring RingenRxrd Return valueTerl TamodeTerle UID ToutVER Warranty This Warranty is Void ifFCC Part 15 compliance Appendix E ComplianceFCC Part 68 compliance Industry Canada compliance Appendix E ~ ComplianceLimits Index Index ~ S-Z