ADTRAN NT1 T400 user manual Canadian Standards Association

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This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful in- terference, and (2) this device must accept any interference received, in- cluding interference that may cause undesired operation.

Changes or modifications to this unit not expressly approved by the par- ty responsible for compliance could void the user's authority to operate the equipment.

Canadian Standards Association

This device must be powered by a CSA approved power supply or a pow- er supply meeting the requirements of CS03, Part I Section 1.4.2.

Warranties

ADTRAN will repair or replace this product within five years from the date of shipment if it does not meet its published specifications or fails while in service. For detailed warranty, repair, and return information, re- fer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure. Return Material Authorization (RMA) is required prior to re- turning equipment to ADTRAN. (See inside back cover for phone number and address to use.)

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

Phone: (256) 963-8000

© 1999 ADTRAN, Inc.

All rights reserved.

Printed in USA.

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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 Figures TablesGeneral Unit OverviewPassive Bus Description Powering TEs from the NT1Basic Rate Description Rear PanelInstallation Setting the Option SwitchesPowering Up the NT1 Type 400 Standalone Connecting the Terminal EquipmentTroubleshooting Repair and Return MaintenanceRemote Testing Specifications Loop Interface61212016L1-1 Appendix a NT1 Type 400 Circuit Pack Rack Installation Figure A-1 NT1 T400 Circuit Pack Connector Pin Assignments Appendix B BUS Configurations Short Passive BUS61212016L1-1 Technical Support and Warranty Information