Краткое содержание страницы № 1
HiGain
HiGain
USER MANUAL
HiGain
HDSL2
L 1
H
2
T
U
•
3
H2TU-C-388 List 1 Line Unit
8
Part Number: 150-2406-01
8
CLEI: VACHKW0C
SETUP
MODE SEL
STATUS
RS
232
DCE
Краткое содержание страницы № 2
152-388-100-02, Issue 2 Revision History of This Manual Revision Release Date Revisions Made 01 June 6, 2000 Initial release. 02 Jaunary 18, 2002 ADC rebranding Copyright Jaunary 18, 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
Краткое содержание страницы № 3
152-388-100-02, 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 possib
Краткое содержание страницы № 4
Inspecting Shipment 152-388-100-02, Issue 2 iv June 6, 2000 H2TU-C-388 List 1
Краткое содержание страницы № 5
152-388-100-02, Issue 2 Table of Contents TABLE OF CONTENTS Overview ____________________________________________________________________________ 1 Features ..............................................................................................................................................1 Compatibility .....................................................................................................................................2 Applications .....................................
Краткое содержание страницы № 6
Table of Contents 152-388-100-02, Issue 2 Testing _____________________________________________________________________________ 36 Front-Panel System Alarms............................................................................................................. 36 Alarm Option for DLC Feed............................................................................................. 37 Retiring System Alarms......................................................................................
Краткое содержание страницы № 7
152-388-100-02, Issue 2 List of Figures LIST OF FIGURES 1. H2TU-C-388 List 1 Front Panel....................................................................................................................3 2. Installing the H2TU-C-388 into a Shelf ........................................................................................................7 3. Logon Screen...................................................................................................................................
Краткое содержание страницы № 8
List of Tables 152-388-100-02, Issue 2 LIST OF TABLES 1. Front-Panel Description ................................................................................................................................ 4 2. Front-Panel Display Messages...................................................................................................................... 5 3. Navigational Keys for the HiGain Maintenance Terminal Screens............................................................ 11 4. Logo
Краткое содержание страницы № 9
152-388-100-02, Issue 2 Overview OVERVIEW ® ® The HiGain product family from ADC is the industry’s first practical implementations of High- bit-rate Digital Subscriber Line 2 (HDSL2). ADC products are fully compliant with the HDSL2 standard. Providing full-rate T1 access using just 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
Краткое содержание страницы № 10
Overview 152-388-100-02, Issue 2 DS1 is used throughout this document to refer to either the remote unit’s DS1 interface or the line unit’s DSX-1 interface. COMPATIBILITY The H2TU-C-388 List 1 is designed to mount in DDM+ high-density shelves. For a list of compatible shelves see “Appendix C - Compatibility” on page 53. APPLICATIONS HiGain systems provide a cost-effective, easy-to-deploy method for delivering DS1 High Capacity Digital Service (HCDS) over a single copper pair. HiGain systems
Краткое содержание страницы № 11
152-388-100-02, Issue 2 Front Panel FRONT PANEL Figure 1 shows the H2TU-C-388 List 1 front panel. Table 1 on page 4 describes the front-panel components. For a list of front-panel display messages, refer to Table 2 on page 5. For pinout diagrams of the H2TU-C card-edge connector and craft port, refer to “Appendix A - Specifications” on page 48. HiGain List number HDSL2 L 1 H Front-panel display 2 T CLEI and ECI U barcode label C 3 8 8 MODE and SEL SETUP system option buttons MODE SEL Status
Краткое содержание страницы № 12
Front Panel 152-388-100-02, 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 SEL buttons 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 SEL s
Краткое содержание страницы № 13
152-388-100-02, 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 SYSTEM ALARM MESSAGES ACO Alarm Cutoff A system alarm has occurred and has been retired to an ACO condition b
Краткое содержание страницы № 14
Front Panel 152-388-100-02, Issue 2 Table 2. Front-Panel Display Messages (Continued) Message Full Name Description SMJK Remote SmartJack Loopback DSX-1 signal is looped back to the network at the H2TU-R SmartJack module. DIAGNOSTIC MESSAGES A = xx Maximum Loop Attenuation The Attenuation (A) message appears followed by xx, where xx is the loop attenuation, measured in dB. ACQ Acquisition The multiplexers of the H2TU-C and H2TU-R are trying to establish synchronization over the HDSL2 loop.
Краткое содержание страницы № 15
152-388-100-02, Issue 2 Installation 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. Figure 2. Installing the H2TU-C-388 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 wiring requirements of GR-1089 CO
Краткое содержание страницы № 16
Installation 152-388-100-02, Issue 2 VERIFICATION Once the H2TU-C-388 List 1 is installed, verify that it is operating properly. To do this, monitor the following: Status LED Status messages reported by the front-panel display (see Table 2 on page 5) Verification without a Downstream Device If there is no downstream device installed: 1 Verify that the H2TU-C powers up. The front-panel display illuminates and reports status messages. (See Table 2 on page 5 for a list of messages.) 2 Verify
Краткое содержание страницы № 17
152-388-100-02, Issue 2 Provisioning PROVISIONING There are two provisioning methods: Use the MODE and SEL buttons 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 Use a maintenance terminal (VT100 terminal or a PC running terminal emulation software) connected to the H2TU-C craft port (or to an HMU craft port) to access the HiGain HDSL2 ma
Краткое содержание страницы № 18
Provisioning 152-388-100-02, Issue 2 Resetting to Factory Default Values All user options for the H2TU-C-388 List 1 (Table 5 on page 17) can be set to the factory default values using the MODE and SEL buttons. To set the user options to their default values: 1 Press the SEL button for 6 seconds until the following message appears: DFLT NO 2 Press the SEL button while the DFLT NO message appears. The message changes to DFLT YES indicating the factory default values are now in effect and the di
Краткое содержание страницы № 19
152-388-100-02, Issue 2 Provisioning 5 Configure the maintenance terminal to the following communication settings: 9600 baud No parity 8 data bits 1 stop bit Hardware flow control to OFF 6 If necessary, press CTRL + R to refresh the HiGain HDSL2 logon screen. The Logon Screen The HiGain maintenance terminal screens allow you to monitor, provision, and troubleshoot an H2TU-C-388 List 1 system. To select a menu from the HiGain HDSL2 logon screen (Figure 3 on page 12), do one of the fol
Краткое содержание страницы № 20
Provisioning 152-388-100-02, Issue 2 Menu bar Monitor Performance Event Log Config Inventory Rlogon Help +--------------------------------------------+ || | PairGain Technologies Inc. | | HiGain Solitaire HDSL2 | || | Voice: 800.638.0031 | | Fax : 714.832.9924 | | Web : www.pairgain.com | +--------------------------------------------+ ID: xxxx--xxxx--xxxx--xxxx 04/15/00 12:30:01 H2TU-C System: OK Circuit ID Number Date and Time Logon Device System Status Figure 3. Logon Screen Table 4. Logon Sc
