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Summary of Contents for ADC HiGain H2TU-C-319 List 1

  • Page 1 HiGain HiGain UICK NSTALLATION HiGain HiGain SETUP SETUP STATUS STATUS H2TU-C-319 L NITS...
  • Page 2: Specifications

    H2TU-C-319 L ® ® The ADC HiGain HDSL2 product family is the industry’s first practical implementation of High bit-rate Digital Subscriber Line 2 (HDSL2). When an H2TU-C-319 List 1 or List 1C line unit is used in conjunction with a HiGain remote unit (H2TU-R), the system provides 1.552 Mbps transmission on one unconditioned...
  • Page 3: Installation

    NSTALLATION To ensure proper installation, align the H2TU-C with the enclosure slot guides and slide the unit in. The unit should snap into place, indicating that the unit is properly seated. OWER EQUENCE When the H2TU-C powers up, the four-character display illuminates and reports status messages.
  • Page 5: Loopback Testing

    Signal from customer is looped back to the customer at the H2TU-R. Loopdown 11100 Deactivates any of the above loopbacks. Copies of this publication or the user manual can be downloaded from the ADC website at www.adc.com. To order a hard copy, please contact your sales representative. Front-panel Alarm Messages Message...
  • Page 6 Front-panel Diagnostic Messages Display Code Description (normal operating messages in bold) A=xx The loop attenuation of the longest (maximum loss) span, measured in dB. The multiplexers of the H2TU-C and H2TU-R are trying to establish synchronization. The multiplexers of the two devices on Span n are trying to establish synchronization with each other, where n is the number of the span.
  • Page 7 © 1999 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in whole or in part without the written consent of ADC.

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