ADTRAN NT1 T400 user manual Customer Instructions

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CUSTOMER INSTRUCTIONS

1.The mounting of the registered unit in the final assembly must be made so that the registered unit is isolated from exposure to any hazardous voltages within the assembly. Adequate separa- tion and restraint of cables and cords must be provided.

2.The circuitry from the registered unit to the telephone line must be provided in wiring that carries no other circuitry unless specifical- ly allowed by the rules (such as PC and PR leads). PC board traces carrying tip and ring leads shall have sufficient spacing to avoid surge breakdown.

3.A modular plug or jack shall be provided which complies with Part 68, Subpart F requirements for dimensions, tolerances metal- lic plating.

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Contents NT1 Type Canadian Standards Association Isdn Adtran Year 2000 Y2K Readiness Disclosure Customer Instructions Canadian Emissions Requirements Canadian Equipment Limitations Table of Contents Tables FiguresUnit Overview GeneralBasic Rate Description Powering TEs from the NT1Passive Bus Description Rear PanelSetting the Option Switches InstallationConnecting the Terminal Equipment Powering Up the NT1 Type 400 StandaloneTroubleshooting Repair and Return MaintenanceRemote Testing Loop Interface Specifications61212016L1-1 Appendix a NT1 Type 400 Circuit Pack Rack Installation Figure A-1 NT1 T400 Circuit Pack Connector Pin Assignments Short Passive BUS Appendix B BUS Configurations61212016L1-1 Technical Support and Warranty Information
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