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Summary of Contents for ADC H2TU-C-319 List 1A
- Page 1 HiGain HiGain UICK NSTALLATION HiGain HDSL2 • STATUS H2TU-C-319 L...
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Page 2: Specifications
H2TU-C-319 L The H2TU-C-319 List 1A line unit is the Central Office (CO) side of a T1 transmission system. When the H2TU-C is used in conjunction with a HiGain High-bit-rate Digital Subscriber Line 2 (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 pushbuttons. See the “Front-Panel Configuration Options Using MODE and SEL”... - Page 5 H2TU-R. Loopdown 11100 Deactivates any of the above loopbacks. For more information about the maintenance screens, refer to the H2TU-C-319 List 1A technical practice, document number 152-319-111-xx. Contact Customer Service to obtain a copy of the practice. Front-Panel Alarm Messages...
- 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-319 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 © 2001 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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