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ADC HiGain H2TU-C-231 List 1E Quick Installation

Line unit
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HiGain
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BRG
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LINE
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NSTALLATION
H2TU-C-231 L
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Summary of Contents for ADC HiGain H2TU-C-231 List 1E

  • Page 1 HiGain HiGain UICK NSTALLATION HiGain LINE H2TU-C-231 L LINE...

  • Page 2: Specifications

    H2TU-C-231 L The H2TU-C-231 List 1E functions as the central office end (H2TU-C) of a repeaterless T1 transmission system. When an H2TU-C-231 List 1E line unit is used in conjunction with a HiGain HDSL2 remote unit (H2TU-R), the system provides 1.552 Mbps transmission on one unconditioned copper pair over the full Carrier Service Area (CSA) range.

  • Page 3: Installation

    Select the Inventory menu, then type in the unit ID numbers. Change the settings of any system parameters, if necessary, by selecting the Config menu, Standard Options or ADC Options. (Configuration options can also be set from the front panel using the MODE and SEL buttons. See the “Front-Panel Configuration Options Using MODE and SEL”...

  • Page 5: Loopback Testing

    For more information about the HiGain HDSL2 maintenance screens, refer to the H2TU-C-231 List 1E technical practice, document number 152-231-115-xx. Copies of this publication or the technical practice can be downloaded from the ADC website at www.adc.com. To order a hard copy, please contact your sales representative.
  • Page 6 Table 3. Front-Panel Diagnostic Messages Display Code Description (normal operating messages in bold) A=xx The loop attenuation of the span (maximum loss), measured in dB. The multiplexers of the H2TU-C-231 and H2TU-R are trying to establish synchronization. The multiplexers of the two devices are trying to establish synchronization with each other, where n is the number of the span.
  • Page 7 © 2002 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.