Related Manuals for ADC HiGain HRU-488
Summary of Contents for ADC HiGain HRU-488
- Page 1 HiGain HiGain UICK NSTALLATION HRU 488 HiGain Rem Unit LIST HRU-488 L EMOTE B8ZF...
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Page 2: Specifications
HRU-488 L ® The HiGain Remote Unit HRU-488 List 1 functions as the remote end of a repeaterless T1 transmission system. The HLU connects to a HiGain Line Unit (HLU) High-bit-rate Digital Subscriber Line (HDSL), creating a system that provides 1.544 Mbps transmission on two unconditioned copper pairs over the full Carrier Service Area (CSA) range. -
Page 3: Installation
NSTALLATION To set the simplex sealing current (SCURR), do one of the following: • If the HRU-488 List 1 is to be used with an HDU-451 List 1, List 2, List 3, or List 3B doubler, disable the simplex sealing current by placing the SCURR switch in the up position. -
Page 5: Status Led Descriptions
HiGain Line Unit (HLU) attached to the HLU, remote provisioning may be available. Refer to the applicable HLU technical practice for details. For more detailed information about the maintenance terminal screens, provisioning, and loopback mode testing, download the appropriate line unit technical practice from the the ADC website at www.adc.com . - Page 6 Remote Terminal Main Menu Items Menu Item Function View Span Status Allows viewing of span status from the HLU to the HRU-488 (non-doubler applications) and from any doubler spans (multi-span applications). Set Clock Allows setting of time and date parameters at the HRU. System Settings Allows viewing and setting of all system settings.
- Page 7 © 2000 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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