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LTPH-UM-1049-02, Issue 2 Revision History of This Manual Issue Release Date Revisions Made 1 October 5, 2001 Initial release. 2 January 9, 2002 BERT update. Copyright January 9, 2002 © 2002 ADC DSL Systems, Inc. All rights reserved. Trademark Information ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a registered trademark of ADC DSL Systems, Inc. No right, license, or interest to such trademarks is granted hereunder, and you agree that no such right, license, or int
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LTPH-UM-1049-02, Issue 2 Using This Manual USING THIS MANUAL The following conventions are used in this manual: • Monospace type indicates screen text. Keys you press are indicated by small icons such as Y or ENTER . Key combinations to be pressed simultaneously are indicated with a plus sign as follows: CTRL + ESC . Items you select are in bold. Three types of messages, identified by icons, appear in text. Notes contain information about special circumstances. Cautions indicate the possi
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Inspecting Shipment LTPH-UM-1049-02, Issue 2 iv January 9, 2002 H2TU-C-319 List 4E
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LTPH-UM-1049-02, Issue 2 Table of Contents TABLE OF CONTENTS Overview ____________________________________________________________________________ 1 Features ..............................................................................................................................................1 Compatibility .....................................................................................................................................2 Applications ....................................
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Table of Contents LTPH-UM-1049-02, Issue 2 Testing _____________________________________________________________________________ 52 System Alarms................................................................................................................................. 52 Alarm Option for the Digital Loop Carrier Feed .............................................................. 53 Retiring System Alarms......................................................................................
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LTPH-UM-1049-02, Issue 2 List of Figures LIST OF FIGURES 1. H2TU-C-319 List 4E Front Panel ...................................................................................................................3 2. Installing the H2TU-C-319 List 4E into a Shelf .............................................................................................8 3. Logon Screen....................................................................................................................................
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List of Tables LTPH-UM-1049-02, Issue 2 LIST OF TABLES 1. Front-Panel Description .................................................................................................................................. 4 2. Front-Panel Display Messages........................................................................................................................ 5 3. Navigational Keys for the HiGain HDSL2 Maintenance Terminal Screens ................................................ 12 4. Logo
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LTPH-UM-1049-02, Issue 2 Overview OVERVIEW The H2TU-C-319 List 4E (H2TU-C) line unit is the Central Office (CO) side of a T1 transmission system. The HiGain HDSL2 product family is fully compliant with the HDSL2 standard ANSI T1.418. Providing full-rate T1 access using a single copper pair, HDSL2 is a cost-effective solution that offers an open architecture. The open architecture inherent in HDSL2 guarantees interoperability allowing simple and economic accommodation of network growth. HiGai
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Overview LTPH-UM-1049-02, Issue 2 Configuration options – Selectable DS1 pre-equalizer – Bipolar Violation Transparency (BPVT) options – Bit Error Rate (BER) alarm – Power Back Off Network (PBON) and Power Back Off Customer (PBOC) options for configuring output levels – Loss of Signal/Alarm Indication Signal (LOS/AIS) payload alarm option – Remote provisioning ® Compatible with HMS-358 Soneplex Wideband 3190 shelves only Digital Data Service (DDS) latching loopback Network Management a
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LTPH-UM-1049-02, Issue 2 Front Panel FRONT PANEL Figure 1 shows the H2TU-C-319 List 4E front panel. Table 1 on page 4 describes the front-panel components. For pinout diagrams of the H2TU-C-319 List 4E card-edge connector and craft port, refer to “Appendix A - Specifications” on page 65. HiGain HDSL2 H 2 Front-panel display T U * List number C 3 L 1 4E 9 SETUP M S Status LED O E System option pushbuttons D L E STATUS B R G O Card handle U L T I (CLEI code and N E ECI bar code label on outside
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Front Panel LTPH-UM-1049-02, Issue 2 Table 1. Front-Panel Description Front-Panel Feature Function Front-panel display Displays four-character status, provisioning, and alarm system messages. The front-panel display illuminates when power is initially applied. To conserve power the display only remains on for 5 minutes. Using the MODE or LBK pushbuttons reactivates the display and restarts the 5-minute timer. Refer to Table 2 on page 5 for a listing of the four-character messages. MODE and
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LTPH-UM-1049-02, Issue 2 Front Panel Table 2 lists the front-panel display messages. The four-character display reports the code of an alarm, loopback, or diagnostic message and, in some cases, is followed by a second four-character message that modifies the first message with a value or current configuration setting. Table 2. Front-Panel Display Messages Message Full Name Description ALARM MESSAGES ACO Alarm Cut Off A system alarm has occurred, and has been retired to an ACO condition by pr
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Front Panel LTPH-UM-1049-02, Issue 2 Table 2. Front-Panel Display Messages (Continued) Message Full Name Description LOOPBACK MESSAGES CLOC Customer Local Loopback Signal from customer is looped back to the customer at the H2TU-R. CREM Customer Remote Loopback Signal from customer is looped back to the customer at H2TU-C. NLOC Network Local Loopback DSX-1 signal is looped back to the network at the H2TU-C. NREM Network Remote Loopback DSX-1 signal is looped back to the network at the H2TU-R.
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LTPH-UM-1049-02, Issue 2 Front Panel Table 2. Front-Panel Display Messages (Continued) Message Full Name Description (a) SYSTEM INFORMATION MESSAGES CODE xxxx Line Code: AMI or B8ZS The DS1 line code setting: Alternate Mark Inversion (AMI) or Bipolar with 8-Zero Substitution (B8ZS). FRM xxxx Frame: SF, ESF, or UNFR Defines the type of frame pattern being received from the DSX-1: SuperFrame (SF), Extended SuperFrame (ESF), or Unframed (UNFR). LATT xx Loop Attenuation The current loop atten
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Installation LTPH-UM-1049-02, Issue 2 INSTALLATION Upon receipt of the equipment, inspect the contents for signs of damage. If the equipment has been damaged in transit, immediately report the extent of damage to the transportation company and to ADC. H2TU-C-319 CO shelf Figure 2. Installing the H2TU-C-319 List 4E into a Shelf When installing an H2TU-C in a chassis, be sure to wear an antistatic wrist strap. Avoid touching components on the circuit board. To comply with the intrabuilding wir
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LTPH-UM-1049-02, Issue 2 Installation VERIFICATION Once the H2TU-C is installed, verify that it is operating properly. To do this, monitor the following: Status LED Status messages reported by the front-panel display (Table 2 on page 5 lists the status messages). Verification without an H2TU-R Remote Unit If there is no H2TU-R remote unit installed: 1 Verify that the H2TU-C powers up. The front-panel display illuminates and reports status messages. (See Table 2 on page 5 lists the messages.
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Provisioning LTPH-UM-1049-02, Issue 2 PROVISIONING There are two provisioning methods: Use the MODE and LBK pushbuttons on the front panel of the H2TU-C to: – Set system options – Reset the H2TU-C to its factory default settings for system options – Display system option settings (scroll mode) – Select system loopbacks – Select MTA test mode Use a maintenance terminal, such as an ASCII terminal or a PC running terminal emulation software, connected to the H2TU-C craft port or an HMU craft
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LTPH-UM-1049-02, Issue 2 Provisioning Resetting to Factory Default Values All user options for the H2TU-C, described in Table 5 on page 18, can be set to the factory default values using the MODE and LBK pushbuttons. To set the user options to their default values: 1 Press the LBK pushbutton for 6 seconds until the following message appears: DFLT NO 2 Press the LBK pushbutton until the DFLT NO message is displayed. The message changes to DFLT YES indicating the factory default values are now i
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Provisioning LTPH-UM-1049-02, Issue 2 USING A MAINTENANCE TERMINAL Connecting to a Maintenance Terminal The craft port on the front panel allows you to connect the H2TU-C to a maintenance terminal (ASCII terminal or PC running a terminal emulation program). Once connected to a maintenance terminal, you can access the maintenance, provisioning, and performance screens. To connect to a maintenance terminal: 1 Connect a standard 9-pin terminal cable to the RS-232 craft port, as shown in Figure
